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Co-Authors
- D. R. Singh
- P. Barua
- P. Deka Bhuyan
- N. K. Shukla
- K. R. Singh
- K. K. Singh
- K. S. Bhatia
- R. N. Gupta
- P. P. Poudel
- M. N. Singh
- S. K. Saroj
- R. K. Kar
- Ratan Kar
- T. Bhattacharyya
- D. Sarkar
- S. K. Ray
- P. Chandran
- D. K. Pal
- D. K. Mandal
- J. Prasad
- G. S. Sidhu
- K. M. Nair
- A. K. Sahoo
- T. H. Das
- C. Mandal
- R. Srivastava
- T. K. Sen
- S. Chatterji
- N. G. Patil
- G. P. Obireddy
- S. K. Mahapatra
- K. S. Anil Kumar
- K. Das
- A. K. Singh
- S. K. Reza
- D. Dutta
- S. Srinivas
- P. Tiwary
- K. Karthikeyan
- M. V. Venugopalan
- K. Velmourougane
- A. Srivastava
- Mausumi Raychaudhuri
- D. K. Kundu
- K. G. Mandal
- G. Kar
- S. L. Durge
- G. K. Kamble
- M. S. Gaikwad
- A. M. Nimkar
- S. V. Bobade
- S. G. Anantwar
- S. Patil
- V. T. Sahu
- K. M. Gaikwad
- H. Bhondwe
- S. S. Dohtre
- S. Gharami
- S. G. Khapekar
- A. Koyal
- Sujatha
- B. M. N. Reddy
- P. Sreekumar
- D. P. Dutta
- L. Gogoi
- V. N. Parhad
- A. S. Halder
- R. Basu
- R. Singh
- B. L. Jat
- D. L. Oad
- N. R. Ola
- K. Wadhai
- M. Lokhande
- V. T. Dongare
- A. Hukare
- N. Bansod
- A. Kolhe
- J. Khuspure
- H. Kuchankar
- D. Balbuddhe
- S. Sheikh
- B. P. Sunitha
- B. Mohanty
- D. Hazarika
- S. Majumdar
- R. S. Garhwal
- A. Sahu
- S. Mahapatra
- S. Puspamitra
- A. Kumar
- N. Gautam
- B. A. Telpande
- A. M. Nimje
- C. Likhar
- S. Thakre
- A. P. Nagar
- J. A. Dijkshoorn
- N. H. Batjes
- P. S. Bindraban
- S. V. Patil
- K. Sujatha
- A. H. Kolhe
- M. Raychaudhuri
- Ashwani Kumar
- S. Raychaudhuri
- S. K. Singh
- Jagdish Prasad
- Alok Kumar Srivastava
- Kulandaivelu Velmourougane
- Ashutosh Kumar
- K. K. Bandhopadhyay
- K. K. Mandal
- K. R. Reddy
- N. G. Bansod
- D. Dasgupta
- P. K. Singh
- L. S. Rathore
- A. K. Baxla
- S. C. Bhan
- Akhilesh Gupta
- G. B. Gohain
- R. Balasubramanian
- R. K. Mall
- K. K. Gill
- Ram Niwas
- Sanjay Sharma
- Harendra Kumar
- V. S. Santhosh Mithra
- Raji Pushpalatha
- S. Sunitha
- James George
- P. P. Singh
- J. Tarafdar
- Surajit Mitra
- Chandra Deo
- Sunil Pareek
- B. K. M. Lakshmi
- R. Shiny
- G. Byju
- Archana Kumari
- K.K. K. Singh
- K. K. Mishra
- R.K. Tiwary
- S.K. Singh
- Mukunda M. Gogoi
- S. Suresh Babu
- B. S. Arun
- K. Krishna Moorthy
- A. Ajay
- P. Ajay
- Arun Suryavanshi
- Arup Borgohain
- Anirban Guha
- Atiba Shaikh
- Binita Pathak
- Biswadip Gharai
- Boopathy Ramasamy
- G. Balakrishnaiah
- Harilal B. Menon
- Jagdish Chandra Kuniyal
- Jayabala Krishnan
- K. Rama Gopal
- M. Maheswari
- Manish Naja
- Parminder Kaur
- Pradip K. Bhuyan
- Pratima Gupta
- Prayagraj Singh
- Priyanka Srivastava
- Ranjit Kumar
- Shantanu Rastogi
- Shyam Sundar Kundu
- Sobhan Kumar Kompalli
- Subhasmita Panda
- Tandule Chakradhar Rao
- Trupti Das
- Yogesh Kant
- Rahul Kumar
- Neelam Yadav
Journals
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Singh, R. S.
- Noni Plant (Morinda Citrifolia L.) Growth and Development Influenced by Ambient Temperature and Humidity under Sub-tropical Conditions of Varanasi (India)
Abstract Views :253 |
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Authors
Source
Indian Forester, Vol 138, No 4 (2012), Pagination: 349-356Abstract
High valued medicinal plant of Noni (Morinda citrifolia L) were grown in Varanasi (25°18 N 83°01 E) during 2007-09 to assess the agro-climatic potential on the crop cultivation in sub-tropical and dry sub-humid conditions. The germination and emergence of noni seeds at an ambient temperature ranged between 23 and 36°C of September conditions has been studied. Highly significant linear relationships between the leaf tip appearance number (Y) and the heat units (X) was developed: Y = 0.0038X + 0.4823 with cc = 0.998 (significant at 1% level) for the seedling stage of the crop after the emergence. This indicated that the seedlings took about 254°C of growing degree days (GDD) for producing each new leaf tip before its transplantation. The, agro-meteorological measurements visualised that the noni seedlings growth ceased when ambient temperature was either < 12°C or > 40°C under Varanasi conditions. Study also indicated that the leaf tip production was the fastest (156°C leaf) on the plant under partial shading treatment (T2) followed by zero shading (T1) treatment (177°Cd leaf-1) and partial shading with compact soil (T3) treatment (201°Cd leaf-1) plants, after the transplantation. Height of the main shoot (MS) of the plants has increased rapidly and measured to highest (4.25m) again under T2 treatment followed by 3.0m under T1 treatment and lowest (2.95m) under T3 treatment at the end of second season (November 2009). Growing period for the noni crop was found nine months (270 days) from March to November. The plant took about 75 to 90 days time and at least 1250 to 1600°C of GDD for proper fruit development and to reach at semi ripening stage in Varanasi area.Keywords
Noni (Morinda citrifolia L.), Growth and Development, Flowering and Fruit Setting, Ambient Temperature And Relative Humidity- Tuber Rot of Steroidal Dioscorea floribunda Mart & Gal - a New Record
Abstract Views :223 |
PDF Views:0
Authors
Source
Indian Forester, Vol 121, No 5 (1995), Pagination: 431-432Abstract
No abstract- A Note on the Physical and Mechanical Properties of Robinia pseud-acacia, Fraxinus Spp. And Ailanthus Spp. from Srinagar (J & K)
Abstract Views :275 |
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Authors
Source
Indian Forester, Vol 112, No 2 (1986), Pagination: 139-151Abstract
Based on tests carried out on small clear specimens, the physical and mechanical properties of Robinia pseud-acacia, Fraxinus spp., and Ailanthus spp., obtained from Srinagar (J & K), are reported, discussed and compared with Robinia pseud-acacia (U.S.A.), Fraxinus excelsior (UK) and Ailanthus Integrifolia (Buxa. W.B.) and also with Tectona grandis. The safe working stresses and comparative suitability indices for various industrial and engineering uses have also been evaluated and reported. It is observed that although Robinia pseud-acacia and Fraxinus spp. From Srinagar (J & K) are slightly heavier than their U.S.A., and U.K., counterparts in strength properties the former are not consistently superior. Based on the strength propeties, the end-uses of Robinia pseud-acacia and fraxinus spp. are also suggested.- Propagation of Dioscorea Floribunda Mart.& Gal. by Air Ground Layering
Abstract Views :215 |
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Source
Indian Forester, Vol 106, No 11 (1980), Pagination: 805-809Abstract
An attempt was made to find out the possibilities of successfully utilizing air and ground layering either with or without the aid of plant growth regulators, as the means of propagation of D. floribunda. The application of NAA in 100 ppm concentration was found to be most effective, in which 90.0% and 80.0% of the treated nodes ischolar_mained in case of air and ground layering, respectively. The time taken for the initiation of ischolar_mains with this treatment was least. The formation of shoots with 100 ppm NAA treatment was 70.0% and 44.0% of the total layers in case of air and layering, respectively.- Evaluation of Rainfall Intensities and Erosion Index Values for Soil Conservation
Abstract Views :177 |
PDF Views:0
Authors
Source
Indian Forester, Vol 102, No 10 (1976), Pagination: 726-734Abstract
Rainfall data for the twenty years period from non-recording raingauge and fifteen years period from syphon type automatic raingauge for Rehmankhera, Lacknow has been analysed in this paper for rainfall intensities for various duration, estimation of extreme probable maximum rainfall, erosion index values and their correlation with soil loss, so that data is readily available for soil conservation works. Expected maximum rainfall intensities for different duration and recurrence interval have been calculated so that peak rate of runoff is predicated by putting the value of I in the runoff equation Q = CIA. The probable yearly maximum rainfall has been found as 1726 mm. The erosion index values bave been found as 219,318 and 404 for 2,5 and 10 years frequency respectively, The mean monthly EI values have also been calculated. Erosion-index distribution curve has been prepared to indicate erosion hazards at various stages of crop growth and EI values have been correlated with soil loss.- The Aerial Photograph as a Tool in Forestry
Abstract Views :161 |
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Authors
Source
Indian Forester, Vol 91, No 11 (1965), Pagination: 789-803Abstract
A systematic study of the utility of photogrammetry as applied to forestry, divided into qualitative and quantitative aspects have been dealt with. Most of the analysis work is a result of Spectral Response Function on the interpretation side, and the work of volume determination, etc., are based on sampling theory and ecological information. The ability to represent certain statistical data based on metric characteristics of aerial photographs, have given rise to a sound scientific description which deserves a reasonable position in the modern forest studies. The treatment is suggestive rather than exhaustive. The knowledge of forestry coordinated with reasonable photogrammetric background is bound to increase the stock of know hows. Since, photogrammetry has not been used in forestry in our country, it is suggested that an attempt should be made in this direction and aerial photographs should be obtained of selective and random species at varying scales and studied under the following context. 1. Photointerpretation, (Qualitative studies). 2. Quantitative studies. Infallibility of obtaining results. This can be developed in the following directional studies: (a) Correlative study of ground object and photo image. (b) Correlating ecological studies. (e) Correlating phenological studies. (d) Correlating height, crown diameter and volume. (e) Response of Minus Blue filter. 3. Development of standard tables or nomograms and thereby climinating computation work. 4. Standard, to be laid down for forest photogrammetric studies. 5. Easy approach by less trained personnel so that maximum utility is derived at less cost. 6. Cost considerations. With the potentialities and the utilities which the aerial photographs hold for forestry, it is hoped that the Indian Forest Service would take up the technique.- Remote Sensing the Forest
Abstract Views :160 |
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Authors
Source
Indian Forester, Vol 96, No 11 (1970), Pagination: 801-810Abstract
Remote sensing by a media other than ordinary black and white photography is comparatively new science and it has wide applications in different fields. Its usefulness in forestry has been brought about in this paper. Different kinds of remote sensore are briefly sated. Ways and means of species identification and disease detection, time and season of photography, methods of finding tree count, crOwn diameter, tree heights and timber volume, film types and spectral ranges most suitable for forestry are discussed.- Analysis of Rainfall Data for Soil Conservation and Crop Planning
Abstract Views :175 |
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Authors
Source
Indian Forester, Vol 101, No 4 (1975), Pagination: 238-248Abstract
Twenty years rainfall data of Rehmankhera (Lucknow) have been analysed in this paper. Mean monthly, percent distribution, expected rainfall at different percent chance, frequency of continuous dry days, daily maximum rainfall, variability of annual rainfall, its distribution and trend have been presented. Monthly data showed a great variability in rainfall. About 76% of rainfall was concentrated in monsoon season. Rabi season received only 9.9% rainfall which will cause failure in Rabi season crop without adequate measures for conserving moisture and without providing irrigation facilities in the region. Weekly rainfall has great importance in crop planning than monthly seasonal or annual rainfall. Probability and frequency analysis of rainfall data have been done which provides more useful tool for application of such data. One year out of every ten years has been found to be drought year.- Study on EMS Induced Micro-mutational Variability in M2 Generation in Pigeon Pea(Cajanus Cajan L.)
Abstract Views :264 |
PDF Views:0
Authors
Affiliations
1 Department of Genetics and Plant Breeding, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi-221005, UP, IN
2 College of Horticulture Noorsaraj, Nalanda-803113, (BAU Sabour, Bhagalpur) Bihar, IN
1 Department of Genetics and Plant Breeding, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi-221005, UP, IN
2 College of Horticulture Noorsaraj, Nalanda-803113, (BAU Sabour, Bhagalpur) Bihar, IN
Source
Indian Journal of Science and Technology, Vol 8, No 16 (2015), Pagination:Abstract
Background/Objectives: To assess the effect of Ethyl Methyl Sulphonate (EMS) on induction of genetic variability in pigeonpea genotypes MA 156 and MAL 13. Methods/Statistical Analysis: Healthy, dried, pure line seeds of the crop were pre-soaked in distilled water for 6 hours and treated with 0.01M, 0.015M and 0.02M aqueous solution of EMS in phosphate buffer solution. Treated seeds were thoroughly washed in the running tap water for four hours and sown in rows along with without treated seeds of each variety as control (soaked in distilled water for nine hours). Results/Findings: Secondary branches, number of pods and yield per plant were higher variable at 0.015M concentration whereas 50 per cent plant flowered and matured earlier at lower concentration of mutagen. Genotypic coefficient of variation and phenotypic coefficient of variation were significantly higher for most of the traits studied i.e. Plant height, number of branches per plant, number of pods per plant, seed yield per plant and 100-seed weight. Conclusion/Application: All the mutagenic treatments were effective in inducing genetic variability in both the genotypes.Keywords
Coefficient of Variation, Mutagen, Mutation, Yield- Palaeocene Palynofossils from the Lalitpur Intertrappean Beds, Uttar Pradesh, India
Abstract Views :176 |
PDF Views:2
Authors
R. S. Singh
1,
R. K. Kar
1
Affiliations
1 Birbal Sahni Institute of Palaeobotany, 53, University Road, Lucknow -226 007, IN
1 Birbal Sahni Institute of Palaeobotany, 53, University Road, Lucknow -226 007, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 60, No 2 (2002), Pagination: 213-216Abstract
The Deccan Intertrappean Beds exposed about 3 km north-east of the Papro village, Lalitpur District, Uttar Pradesh, were palynologically investigated. The assemblage comprises Palaeocene marker species like Dandotiaspora dilata and Dandotiaspora pseudoauriculata along with Lakiapollis ovatus and Spinizonocolpites echinatus. On this basis, a Palaeocene age is ascribed for this intertrappean bed.Keywords
Deccan Intertrappean Beds, Palynology, Palaeocene, Lalitpur, Uttar Pradesh.- Earliest record of slime moulds (Myxomycetes) from the Deccan Intertrappean beds (Maastrichtian), Padwar, India
Abstract Views :252 |
PDF Views:87
Authors
Ratan Kar
1,
R. S. Singh
1
Affiliations
1 Birbal Sahni Institute of Palaeobotany, 53 University Road, Lucknow 226 007, IN
1 Birbal Sahni Institute of Palaeobotany, 53 University Road, Lucknow 226 007, IN
Source
Current Science, Vol 107, No 8 (2014), Pagination: 1237-1239Abstract
No Abstract.- Georeferenced Soil Information System: Assessment of Database
Abstract Views :278 |
PDF Views:135
Authors
T. Bhattacharyya
1,
D. Sarkar
1,
S. K. Ray
1,
P. Chandran
1,
D. K. Pal
2,
D. K. Mandal
1,
J. Prasad
1,
G. S. Sidhu
3,
K. M. Nair
4,
A. K. Sahoo
5,
T. H. Das
5,
R. S. Singh
6,
C. Mandal
1,
R. Srivastava
1,
T. K. Sen
1,
S. Chatterji
1,
N. G. Patil
1,
G. P. Obireddy
1,
S. K. Mahapatra
3,
K. S. Anil Kumar
4,
K. Das
5,
A. K. Singh
6,
S. K. Reza
7,
D. Dutta
5,
S. Srinivas
4,
P. Tiwary
1,
K. Karthikeyan
1,
M. V. Venugopalan
8,
K. Velmourougane
8,
A. Srivastava
9,
Mausumi Raychaudhuri
10,
D. K. Kundu
10,
K. G. Mandal
10,
G. Kar
10,
S. L. Durge
1,
G. K. Kamble
1,
M. S. Gaikwad
1,
A. M. Nimkar
1,
S. V. Bobade
1,
S. G. Anantwar
1,
S. Patil
1,
V. T. Sahu
1,
K. M. Gaikwad
1,
H. Bhondwe
1,
S. S. Dohtre
1,
S. Gharami
1,
S. G. Khapekar
1,
A. Koyal
4,
Sujatha
4,
B. M. N. Reddy
4,
P. Sreekumar
4,
D. P. Dutta
7,
L. Gogoi
7,
V. N. Parhad
1,
A. S. Halder
5,
R. Basu
5,
R. Singh
6,
B. L. Jat
6,
D. L. Oad
6,
N. R. Ola
6,
K. Wadhai
1,
M. Lokhande
1,
V. T. Dongare
1,
A. Hukare
1,
N. Bansod
1,
A. Kolhe
1,
J. Khuspure
1,
H. Kuchankar
1,
D. Balbuddhe
1,
S. Sheikh
1,
B. P. Sunitha
4,
B. Mohanty
3,
D. Hazarika
7,
S. Majumdar
5,
R. S. Garhwal
6,
A. Sahu
8,
S. Mahapatra
10,
S. Puspamitra
10,
A. Kumar
9,
N. Gautam
1,
B. A. Telpande
1,
A. M. Nimje
1,
C. Likhar
1,
S. Thakre
1,
A. P. Nagar
1
Affiliations
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
Source
Current Science, Vol 107, No 9 (2014), Pagination: 1400-1419Abstract
Land-use planning is a decision-making process that facilitates the allocation of land to different uses that provide optimal and sustainable benefit. As land-use is shaped by society-nature interaction, in land-use planning different components/facets play a significant role involving soil, water, climate, animal (ruminant/ non-ruminant) and others, including forestry and the environment needed for survival of mankind. At times these components are moderated by human interference. Thus land-use planning being a dynamic phenomenon is not guided by a single factor, but by a complex system working simultaneously,which largely affects the sustainability. To address such issues a National Agricultural Innovation Project (NAIP) on 'Georeferenced soil information system for land-use planning and monitoring soil and land quality for agriculture' was undertaken to develop threshold values of land quality parameters for land-use planning through quantitative land evaluation and crop modelling for dominant cropping systems in major agro-ecological sub-regions (AESRs) representing rice-wheat cropping system in the Indo-Gangetic Plains (IGP) and deep-ischolar_mained crops in the black soil regions (BSR). To assess the impact of landuse change, threshold land quality indicator values are used. A modified AESR map for agricultural landuse planning is generated for effective land-use planning.Keywords
Agriculture, Georeferenced Soil Information System, Land-Use Planning, Spatial Database.- Development of Soil and Terrain Digital Database for Major Food-Growing Regions of India for Resource Planning
Abstract Views :256 |
PDF Views:103
Authors
P. Chandran
1,
P. Tiwary
1,
T. Bhattacharyya
1,
C. Mandal
1,
J. Prasad
1,
S. K. Ray
1,
D. Sarkar
1,
D. K. Pal
2,
D. K. Mandal
1,
G. S. Sidhu
3,
K. M. Nair
4,
A. K. Sahoo
5,
T. H. Das
5,
R. S. Singh
6,
R. Srivastava
1,
T. K. Sen
1,
S. Chatterji
1,
N. G. Patil
1,
G. P. Obireddy
1,
S. K. Mahapatra
3,
K. S. Anil Kumar
4,
K. Das
5,
A. K. Singh
6,
S. K. Reza
7,
D. Dutta
5,
S. Srinivas
4,
K. Karthikeyan
1,
M. V. Venugopalan
8,
K. Velmourougane
8,
A. Srivastava
9,
Mausumi Raychaudhuri
10,
D. K. Kundu
10,
K. G. Mandal
10,
G. Kar
10,
J. A. Dijkshoorn
11,
N. H. Batjes
11,
P. S. Bindraban
11,
S. L. Durge
1,
G. K. Kamble
1,
M. S. Gaikwad
1,
A. M. Nimkar
1,
S. V. Bobade
1,
S. G. Anantwar
1,
S. V. Patil
1,
K. M. Gaikwad
1,
V. T. Sahu
1,
H. Bhondwe
1,
S. S. Dohtre
1,
S. Gharami
1,
S. G. Khapekar
1,
A. Koyal
4,
K. Sujatha
4,
B. M. N. Reddy
4,
P. Sreekumar
4,
D. P. Dutta
7,
L. Gogoi
7,
V. N. Parhad
1,
A. S. Halder
5,
R. Basu
5,
R. Singh
6,
B. L. Jat
6,
D. L. Oad
6,
N. R. Ola
6,
K. Wadhai
1,
M. Lokhande
1,
V. T. Dongare
1,
A. Hukare
1,
N. Bansod
1,
A. H. Kolhe
1,
J. Khuspure
1,
H. Kuchankar
1,
D. Balbuddhe
1,
S. Sheikh
1,
B. P. Sunitha
4,
B. Mohanty
3,
D. Hazarika
7,
S. Majumdar
5,
R. S. Garhwal
6,
A. Sahu
8,
S. Mahapatra
10,
S. Puspamitra
10,
A. Kumar
9,
N. Gautam
1,
B. A. Telpande
1,
A. M. Nimje
1,
C. Likhar
1,
S. Thakre
1
Affiliations
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi, 110 012, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
11 ISRIC, Wageningen, NL
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi, 110 012, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
11 ISRIC, Wageningen, NL
Source
Current Science, Vol 107, No 9 (2014), Pagination: 1420-1430Abstract
Soil information system in SOTER (soil and terrain digital database) framework is developed for the Indo- Gangetic Plains (IGP) and black soil regions (BSR) of India with the help of information from 842 georeferenced soil profiles including morphological, physical and chemical properties of soils in addition to the site characteristics and climatic information. The database has information from 82 climatic stations that can be linked with the other datasets. The information from this organized database can be easily retrieved for use and is compatible with the global database. The database can be updated with recent and relevant data as and when they are available. The database has many applications such as inputs for refinement of agroecological regions and sub-regions, studies on carbon sequestration, land evaluation and land (crop) planning, soil erosion, soil quality, carbon and crop modelling and other climate change related research. This warehouse of information in a structured framework can be used as a data bank for posterity.Keywords
Black Soil Region, Database, Indo-Gangetic Plains, SOTER.- Soil Information System: Use and Potentials in Humid and Semi-Arid Tropics
Abstract Views :239 |
PDF Views:119
Authors
T. Bhattacharyya
1,
D. Sarkar
1,
S. K. Ray
1,
P. Chandran
1,
D. K. Pal
1,
D. K. Mandal
1,
J. Prasad
1,
G. S. Sidhu
2,
K. M. Nair
3,
A. K. Sahoo
4,
T. H. Das
4,
R. S. Singh
5,
C. Mandal
1,
R. Srivastava
1,
T. K. Sen
1,
S. Chatterji
1,
N. G. Patil
1,
G. P. Obireddy
1,
S. K. Mahapatra
2,
K. S. Anil Kumar
3,
K. Das
4,
A. K. Singh
5,
S. K. Reza
6,
D. Dutta
7,
S. Srinivas
3,
P. Tiwary
1,
K. Karthikeyan
1,
M. V. Venugopalan
8,
K. Velmourougane
8,
A. Srivastava
9,
Mausumi Raychaudhuri
10,
D. K. Kundu
10,
K. G. Mandal
10,
G. Kar
10,
S. L. Durge
1,
G. K. Kamble
1,
M. S. Gaikwad
1,
A. M. Nimkar
1,
S. V. Bobade
1,
S. G. Anantwar
1,
S. Patil
1,
V. T. Sahu
1,
K. M. Gaikwad
1,
H. Bhondwe
1,
S. S. Dohtre
1,
S. Gharami
1,
S. G. Khapekar
1,
A. Koyal
3,
Sujatha
3,
B. M. N. Reddy
3,
P. Sreekumar
3,
D. P. Dutta
6,
L. Gogoi
6,
V. N. Parhad
1,
A. S. Halder
4,
R. Basu
4,
R. Singh
5,
B. L. Jat
5,
D. L. Oad
5,
N. R. Ola
5,
K. Wadhai
1,
M. Lokhande
1,
V. T. Dongare
1,
A. Hukare
1,
N. Bansod
1,
A. Kolhe
1,
J. Khuspure
1,
H. Kuchankar
1,
D. Balbuddhe
1,
S. Sheikh
1,
B. P. Sunitha
3,
B. Mohanty
2,
D. Hazarika
6,
S. Majumdar
4,
R. S. Garhwal
5,
A. Sahu
8,
S. Mahapatra
10,
S. Puspamitra
10,
A. Kumar
9,
N. Gautam
1,
B. A. Telpande
1,
A. M. Nimje
1,
C. Likhar
1,
S. Thakre
1
Affiliations
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
Source
Current Science, Vol 107, No 9 (2014), Pagination: 1550-1564Abstract
The articles presented in this special section emanated from the researches of consortium members of the National Agricultural Innovative Project (NAIP, Component 4) of the Indian Council of Agricultural Research (ICAR), New Delhi. These researches have helped develop a soil information system (SIS). In view of the changing scenario all over the world, the need of the hour is to get assistance from a host of researchers specialized in soils, crops, geology, geography and information technology to make proper use of the datasets. Equipped with the essential knowledge of data storage and retrieval for management recommendations, these experts should be able to address the issues of land degradation, biodiversity, food security, climate change and ultimately arrive at an appropriate agricultural land-use planning. Moreover, as the natural resource information is an essential prerequisite for monitoring and predicting global environmental change with special reference to climate and land use options, the SIS needs to be a dynamic exercise to accommodate temporal datasets, so that subsequently it should result in the evolution of the soil information technology. The database developed through this NAIP would serve as an example of the usefulness of the Consortium and the research initiative of ICAR involving experts from different fields to find out the potentials of the soils of humid and semi-arid bioclimatic systems of the country.Keywords
Agricultural Land-Use Planning, Humid and Semi-Arid Tropics, Soil Information System, Soil Information Technology, Temporal Datasets.- Pedotransfer Functions: A Tool for Estimating Hydraulic Properties of Two Major Soil Types of India
Abstract Views :240 |
PDF Views:104
Authors
P. Tiwary
1,
N. G. Patil
1,
T. Bhattacharyya
1,
P. Chandran
1,
S. K. Ray
1,
K. Karthikeyan
1,
D. Sarkar
1,
D. K. Pal
2,
J. Prasad
1,
C. Mandal
1,
D. K. Mandal
1,
G. S. Sidhu
3,
K. M. Nair
4,
A. K. Sahoo
5,
T. H. Das
5,
R. S. Singh
6,
R. Srivastava
1,
T. K. Sen
1,
S. Chatterji
1,
G. P. Obireddy
1,
S. K. Mahapatra
3,
K. S. Anil Kumar
4,
K. Das
5,
A. K. Singh
6,
S. K. Reza
7,
D. Dutta
5,
S. Srinivas
4,
M. V. Venugopalan
8,
K. Velmourougane
8,
A. Srivastava
9,
M. Raychaudhuri
10,
D. K. Kundu
10,
K. G. Mandal
10,
G. Kar
10,
S. L. Durge
1,
G. K. Kamble
1,
M. S. Gaikwad
1,
A. M. Nimkar
1,
S. V. Bobade
1,
S. G. Anantwar
1,
S. Patil
1,
K. M. Gaikwad
1,
V. T. Sahu
1,
H. Bhondwe
1,
S. S. Dohtre
1,
S. Gharami
1,
S. G. Khapekar
1,
A. Koyal
4,
K. Sujatha
4,
B. M. N. Reddy
4,
P. Sreekumar
4,
D. P. Dutta
7,
L. Gogoi
7,
V. N. Parhad
1,
A. S. Halder
5,
R. Basu
5,
R. Singh
6,
B. L. Jat
6,
D. L. Oad
6,
N. R. Ola
6,
K. Wadhai
1,
M. Lokhande
1,
V. T. Dongare
1,
A. Hukare
1,
N. Bansod
1,
A. H. Kolhe
1,
J. Khuspure
1,
H. Kuchankar
1,
D. Balbuddhe
1,
S. Sheikh
1,
B. P. Sunitha
4,
B. Mohanty
3,
D. Hazarika
7,
S. Majumdar
5,
R. S. Garhwal
6,
A. Sahu
8,
S. Mahapatra
10,
S. Puspamitra
10,
A. Kumar
9,
N. Gautam
1,
B. A. Telpande
1,
A. M. Nimje
1,
C. Likhar
1,
S. Thakre
1
Affiliations
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
Source
Current Science, Vol 107, No 9 (2014), Pagination: 1431-1439Abstract
In recent years, georeferenced soil information system has gained significance in agricultural land-use planning and monitoring the changes in soil properties/ soil quality induced by land-use changes. The spatiotemporal information on saturated hydraulic conductivity (sHC) and soil water retention-release behaviour is essential for proper crop and land-use planning. The sHC greatly influences the drainage process and soil water retention-release behaviour, ultimately affecting the crop growth and yield. However, sHC and water retention are not measured in a routine soil survey and are generally estimated from easily measurable soil parameters through pedotransfer functions (PTFs). In the present study, PTFs for sHC and water retention were developed separately for the soils of two food-growing zones of India (the Indo-Gangetic Plains (IGP) and the black soil region (BSR)). For the IGP soils, sHC is affected by the increased subsoil bulk density due to intensive cultivation. In BSR, presence of Na+ and Mg++ ions affects the drainage and water retention of the soils. Therefore, these soil parameters were considered while developing the PTFs using stepwise regression technique in SPSS. The validation of PTFs was found to be satisfactory with low RMSE values and high model efficiency.Keywords
Model Efficiency, Pedotransfer Functions, Regression Analysis, Saturated Hydraulic Conductivity, Water Retention.- Natural Resources of the Indo-Gangetic Plains: A Land-Use Planning Perspective
Abstract Views :202 |
PDF Views:113
Authors
N. G. Patil
1,
P. Tiwary
1,
T. Bhattacharyya
1,
P. Chandran
1,
D. Sarkar
1,
D. K. Pal
2,
D. K. Mandal
1,
J. Prasad
1,
G. S. Sidhu
3,
K. M. Nair
4,
A. K. Sahoo
5,
T. H. Das
5,
R. S. Singh
6,
C. Mandal
1,
R. Srivastava
1,
T. K. Sen
1,
S. Chatterji
1,
S. K. Ray
1,
G. P. Obireddy
1,
S. K. Mahapatra
3,
K. S. Anil Kumar
4,
K. Das
5,
A. K. Singh
6,
S. K. Reza
7,
D. Dutta
5,
S. Srinivas
4,
K. Karthikeyan
4,
M. V. Venugopalan
8,
K. Velmourougane
8,
A. Srivastava
9,
M. Raychaudhuri
10,
D. K. Kundu
11,
K. G. Mandal
10,
G. Kar
10,
S. L. Durge
1,
G. K. Kamble
1,
M. S. Gaikwad
1,
A. M. Nimkar
1,
S. V. Bobade
1,
S. G. Anantwar
1,
S. Patil
1,
K. M. Gaikwad
1,
V. T. Sahu
1,
H. Bhondwe
1,
S. S. Dohtre
1,
S. Gharami
1,
S. G. Khapekar
1,
A. Koyal
4,
K. Sujatha
4,
B. M. N. Reddy
4,
P. Sreekumar
4,
D. P. Dutta
7,
L. Gogoi
7,
V. N. Parhad
1,
A. S. Halder
5,
R. Basu
5,
R. Singh
6,
B. L. Jat
6,
D. L. Oad
6,
N. R. Ola
6,
K. Wadhai
1,
M. Lokhande
1,
V. T. Dongare
1,
A. Hukare
1,
N. Bansod
1,
A. H. Kolhe
1,
J. Khuspure
1,
H. Kuchankar
1,
D. Balbuddhe
1,
S. Sheikh
1,
B. P. Sunitha
4,
B. Mohanty
3,
D. Hazarika
7,
S. Majumdar
5,
R. S. Garhwal
6,
A. Sahu
8,
S. Mahapatra
10,
S. Puspamitra
10,
A. Kumar
9,
N. Gautam
1,
B. A. Telpande
1,
A. M. Nimje
1,
C. Likhar
1,
S. Thakre
1
Affiliations
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 440 010, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
11 Directorate of Water Management, Bhubaneswar 751 023
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 440 010, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
11 Directorate of Water Management, Bhubaneswar 751 023
Source
Current Science, Vol 107, No 9 (2014), Pagination: 1537-1549Abstract
Current status of land/soil resources of the Indo- Gangetic Plains (IGP) is analysed to highlight the issues that need to be tackled in near future for sustained agricultural productivity. There are intraregional variations in soil properties, cropping systems; status of land usage, groundwater utilization and irrigation development which vary across the subregions besides demographies. Framework for land use policy is suggested that includes acquisition of farm-level data, detailing capability of each unit to support a chosen land use, assess infrastructural support required to meet the projected challenges and finally develop skilled manpower to effectively monitor the dynamics of land use changes.Keywords
Agricultural Productivity, Land Use Planning, Natural Resources, Soil Properties and Soil Management.- Soil Physical Quality of the Indo-Gangetic Plains and Black Soil Region
Abstract Views :291 |
PDF Views:161
Authors
Mausumi Raychaudhuri
1,
D. K. Kundu
1,
Ashwani Kumar
1,
K. G. Mandal
1,
S. Raychaudhuri
1,
G. Kar
1,
T. Bhattacharyya
2,
D. Sarkar
3,
D. K. Pal
4,
D. K. Mandal
3,
J. Prasad
3,
G. S. Sidhu
5,
K. M. Nair
6,
A. K. Sahoo
7,
T. H. Das
7,
R. S. Singh
8,
C. Mandal
3,
R. Srivastava
3,
T. K. Sen
3,
S. Chatterji
3,
P. Chandran
3,
S. K. Ray
3,
N. G. Patil
3,
G. P. Obireddy
3,
S. K. Mahapatra
5,
K. S. Anil Kumar
6,
K. Das
5,
A. K. Singh
8,
S. K. Reza
9,
D. Dutta
7,
S. Srinivas
6,
P. Tiwary
3,
K. Karthikeyan
3,
M. V. Venugopalan
9,
K. Velmourougane
9,
A. Srivastava
10,
S. L. Durge
3,
S. Puspamitra
1,
S. Mahapatra
1,
G. K. Kamble
3,
M. S. Gaikwad
3,
A. M. Nimkar
3,
S. V. Bobade
3,
S. G. Anantwar
3,
S. Patil
3,
K. M. Gaikwad
3,
V. T. Sahu
3,
H. Bhondwe
3,
S. S. Dohtre
3,
S. Gharami
3,
S. G. Khapekar
3,
A. Koyal
5,
Sujatha
5,
B. M. N. Reddy
5,
P. Sreekumar
5,
D. P. Dutta
9,
L. Gogoi
9,
V. N. Parhad
1,
A. S. Halder
7,
R. Basu
7,
R. Singh
7,
B. L. Jat
7,
D. L. Oad
7,
N. R. Ola
7,
K. Wadhai
3,
M. Lokhande
3,
V. T. Dongare
3,
A. Hukare
3,
N. Bansod
3,
A. Kolhe
3,
J. Khuspure
3,
H. Kuchankar
3,
D. Balbuddhe
3,
S. Sheikh
3,
B. P. Sunitha
6,
B. Mohanty
5,
D. Hazarika
9,
S. Majumdar
7,
R. S. Garhwal
8,
A. Sahu
11,
A. Kumar
10,
N. Gautam
3,
B. A. Telpande
3,
A. M. Nimje
3,
C. Likhar
3,
S. Thakre
3
Affiliations
1 Directorate of Water Management, Bhubaneswar, Odisha 751 023, IN
2 2Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
4 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
8 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
9 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
10 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
11 Central Institute for Cotton Research, Nagpur 440 010, IN
1 Directorate of Water Management, Bhubaneswar, Odisha 751 023, IN
2 2Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
4 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
8 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
9 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
10 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
11 Central Institute for Cotton Research, Nagpur 440 010, IN
Source
Current Science, Vol 107, No 9 (2014), Pagination: 1440-1451Abstract
Understanding the physical quality of soil that influences its hydraulic behaviour helps in formulating appropriate water management strategies for sustainable crop production. Saturated hydraulic conductivity (Ks) is a key factor governing the hydraulic properties of soils. Ks can be estimated through various techniques. In the present article we have developed and validated the regression models to predict Ks of the soils of the Indo- Gangetic Plains (IGP) and the black soil regions (BSR) under different bioclimatic systems. While particle size distribution was found to be a key factor to predict Ks of the BSR soils, organic carbon was found useful for the IGP soils. Moreover, the models for Ks of both soils were strengthened by putting in CaCO3 and exchangeable sodium percentage content. It seems there is ample scope to study the interaction process for revising Ks to desired levels through management practices in these two important food-growing zones. An index of soil physical quality, derived from the inflection points of the soil moisture characteristic curves could well explain the impact of management practices on soil physical quality.Keywords
Index, Management, Saturated Hydraulic Conductivity, Soil Physical Quality.- Impacts of Bioclimates, Cropping Systems, Land Use and Management on the Cultural Microbial Population in Black Soil Regions of India
Abstract Views :254 |
PDF Views:91
Authors
K. Velmourougane
1,
M. V. Venugopalan
1,
T. Bhattacharyya
2,
D. Sarkar
2,
S. K. Ray
2,
P. Chandran
2,
D. K. Pal
3,
D. K. Mandal
2,
J. Prasad
2,
G. S. Sidhu
4,
K. M. Nair
5,
A. K. Sahoo
6,
K. S. Anil Kumar
5,
A. Srivastava
7,
T. H. Das
6,
R. S. Singh
8,
C. Mandal
2,
R. Srivastava
2,
T. K. Sen
2,
S. Chatterji
2,
N. G. Patil
2,
G. P. Obireddy
2,
S. K. Mahapatra
4,
K. Das
6,
S. K. Singh
6,
S. K. Reza
9,
D. Dutta
6,
S. Srinivas
5,
P. Tiwary
2,
K. Karthikeyan
2,
Mausumi Raychaudhuri
10,
D. K. Kundu
10,
K. G. Mandal
10,
G. Kar
10,
S. L. Durge
2,
G. K. Kamble
2,
M. S. Gaikwad
2,
A. M. Nimkar
2,
S. V. Bobade
2,
S. G. Anantwar
2,
S. Patil
2,
M. S. Gaikwad
2,
V. T. Sahu
2,
H. Bhondwe
2,
S. S. Dohtre
2,
S. Gharami
2,
S. G. Khapekar
2,
A. Koyal
5,
Sujatha
5,
B. M. N. Reddy
5,
P. Sreekumar
5,
D. P. Dutta
9,
L. Gogoi
9,
V. N. Parhad
2,
A. S. Halder
6,
R. Basu
6,
R. Singh
8,
B. L. Jat
8,
D. L. Oad
8,
N. R. Ola
8,
A. Sahu
2,
K. Wadhai
2,
M. Lokhande
2,
V. T. Dongare
2,
A. Hukare
2,
N. Bansod
2,
A. Kolhe
2,
J. Khuspure
2,
H. Kuchankar
2,
D. Balbuddhe
2,
S. Sheikh
2,
B. P. Sunitha
5,
B. Mohanty
4,
D. Hazarika
9,
S. Majumdar
6,
R. S. Garhwal
8,
S. Mahapatra
10,
S. Puspamitra
10,
A. Kumar
7,
N. Gautam
2,
B. A. Telpande
2,
A. M. Nimje
2,
C. Likhar
2,
S. Thakre
2
Affiliations
1 Central Institute for Cotton Research, Nagpur 440 010, IN
2 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
3 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
7 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
8 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
9 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
1 Central Institute for Cotton Research, Nagpur 440 010, IN
2 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
3 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
7 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
8 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
9 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
Source
Current Science, Vol 107, No 9 (2014), Pagination: 1452-1463Abstract
The present study documents the biological properties of the black soil region (BSR) of India in terms of culturable microbial population. Besides surface microbial population, subsurface population of individual soil horizons is described to improve the soil information system. An effort has been made to study the depth-wise distribution and factors (bioclimates, cropping systems, land use, management practices and soil properties) influencing the microbial population in the soils of the selected benchmark spots representing different agro-ecological sub-regions of BSR. The microbial population declined with depth and maximum activity was recorded within 0-30 cm soil depth. The average microbial population (log10 cfu g-1) in different bioclimates is in decreasing order of SHm > SHd > Sad > arid. Within cropping systems, legumebased system recorded higher microbial population (6.12 log10 cfu g-1) followed by cereal-based system (6.09 log10 cfu g-1). The mean microbial population in different cropping systems in decreasing order is legume > cereal > sugarcane > cotton. Significantly higher (P < 0.05) microbial population has been recorded in high management (6.20 log10 cfu g-1) and irrigated agrosystems (6.33 log10 cfu g-1) compared to low management (6.12 log10 cfu g-1) and rainfed agrosystems (6.17 log10 cfu g-1). The pooled analysis of data inclusive of bioclimates, cropping systems, land use, management practices, and edaphic factors indicates that microbial population is positively influenced by clay, fine clay, water content, electrical conductivity, organic carbon, cation exchange capacity and base saturation, whereas bulk density, pH, calcium carbonate and exchangeable magnesium percentage have a negative effect on the microbial population.Keywords
Agro-Ecological Sub-Regions, Benchmark Spots, Black Soil Regions, Principal Component Analysis, Soil Microbial Population.- Revisiting Agro-Ecological Sub-Regions of India - A Case Study of Two Major Food Production Zones
Abstract Views :214 |
PDF Views:106
Authors
C. Mandal
1,
D. K. Mandal
1,
T. Bhattacharyya
2,
D. Sarkar
2,
D. K. Pal
2,
Jagdish Prasad
2,
G. S. Sidhu
3,
K. M. Nair
4,
A. K. Sahoo
5,
T. H. Das
6,
R. S. Singh
7,
R. Srivastava
2,
T. K. Sen
2,
S. Chatterji
2,
P. Chandran
2,
S. K. Ray
2,
N. G. Patil
2,
G. P. Obireddy
2,
S. K. Mahapatra
6,
K. S. Anil Kumar
4,
K. Das
6,
A. K. Singh
7,
S. K. Reza
8,
D. Dutta
6,
S. Srinivas
4,
P. Tiwary
2,
K. Karthikeyan
2,
M. V. Venugopalan
9,
A. Srivastava
10,
Mausumi Raychaudhuri
11,
D. K. Kundu
11,
K. G. Mandal
11,
G. Kar
11,
S. L. Durge
2,
G. K. Kamble
2,
M. S. Gaikwad
2,
A. M. Nimkar
2,
S. V. Bobade
2,
S. G. Anantwar
2,
S. Patil
2,
K. M. Gaikwad
2,
A. M. Nimkar
2,
S. V. Bobade
2,
S. G. Anantwar
2,
S. Patil
2,
K. M. Gaikwad
2,
V. T. Sahu
2,
H. Bhondwe
2,
S. S. Dohtre
2,
S. Gharami
2,
S. G. Khapekar
2,
A. Koyal
4,
Sujatha
4,
B. M. N. Reddy
4,
P. Sreekumar
4,
D. P. Dutta
8,
L. Gogoi
12,
V. N. Parhad
2,
A. S. Halder
6,
R. Basu
6,
R. Singh
7,
B. L. Jat
13,
D. L. Oad
7,
N. R. Ola
7,
K. Wadhai
2,
M. Lokhande
2,
V. T. Dongare
2,
A. Hukare
2,
N. Bansod
2,
A. Kolhe
2,
J. Khuspure
2,
H. Kuchankar
2,
D. Balbuddhe
2,
S. Sheikh
2,
B. P. Sunitha
4,
B. Mohanty
3,
D. Hazarika
8,
S. Majumdar
6,
R. S. Garhwal
7,
A. Sahu
9,
S. Mahapatra
11,
S. Puspamitra
11,
A. Kumar
10,
N. Gautam
2,
B. A. Telpande
2,
A. M. Nimje
2,
C. Likhar
2,
S. Thakre
2
Affiliations
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 03, IN
2 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
8 National Bureau of Soil Survey and Land Use Planning, Regional Centre, Jorhat 785 004, IN
9 Central Institute for Cotton Research, Nagpur 440 010, IN
10 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
11 Directorate of Water Management, Bhubaneswar 751 023, IN
12 National Bureau of Soil Survey and Land Use Planning, Regional Centre, Jorhat 785 004
13 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 03, IN
2 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
8 National Bureau of Soil Survey and Land Use Planning, Regional Centre, Jorhat 785 004, IN
9 Central Institute for Cotton Research, Nagpur 440 010, IN
10 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
11 Directorate of Water Management, Bhubaneswar 751 023, IN
12 National Bureau of Soil Survey and Land Use Planning, Regional Centre, Jorhat 785 004
13 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001
Source
Current Science, Vol 107, No 9 (2014), Pagination: 1519-1536Abstract
The sustenance of food and nutritional security are the major challenges of the 21st century. The domestic food production needs to increase per annum at the rate of 2% for cereals and 0.6% for oilseeds and pulses to meet the demand by 2030. The Indo-Gangetic Plains (IGP) and the black soil regions (BSR) are the two major food production zones of the country. Since irrigation potential is limited and expansion of irrigated area is tardy, rainfed agriculture holds promise to satisfy future food needs. Frontline demonstrations of these two regions have shown that there is a large gap at the farmers' and achievable levels of yields. This gap can be filled by adopting scientific approach of managing the natural resources. There is tremendous pressure of biotic and abiotic stresses hindering the crop production and that warrants for a systematic appraisal of natural resources. The National Bureau of Soil Survey and Land Use Planning (NBSS&LUP) under the Indian Council of Agricultural Research (ICAR) divided the country into 60 agro-ecological sub-regions (AESRs) in 1994 by superimposing maps on natural resources like soils, climate and length of growing period (LGP) for crops and other associated parameters. With the passage of nearly two decades and the advent of modern facilities of database management and improved knowledge base on natural resources, a need was felt to revise the existing AESR map to reach near the ground reality of crop performance. The new database stored in soil and terrain digital database (SOTER) has helped in modifying the AESR delineations of the BSR (76.4 m ha) and the IGP (52.01 m ha). The estimated available water content, saturated hydraulic conductivity and use of pedo-transfer functions in assessing the drainage conditions and soil quality have helped in computing with improved precision the LGP, and revise the earlier AESRs in BSR and IGP areas. This innovative exercise will be useful for the future AESR-based agricultural land use planning.Keywords
Agro-Ecological Sub-Regions, Food Production Zones, Land-Use Planning, Length of Growing Period.- Impacts of Agro-Climates and Land Use Systems on Culturable Microbial Population in Soils of the Indo-Gangetic Plains, India
Abstract Views :261 |
PDF Views:104
Authors
Alok Kumar Srivastava
1,
Kulandaivelu Velmourougane
2,
T. Bhattacharyya
3,
D. Sarkar
3,
D. K. Pal
4,
J. Prasad
4,
G. S. Sidhu
5,
K. M. Nair
6,
A. K. Sahoo
7,
T. H. Das
7,
R. S. Singh
8,
R. Srivastava
3,
T. K. Sen
3,
S. Chatterji
3,
P. Chandran
3,
S. K. Ray
3,
N. G. Patil
3,
G. P. Obireddy
3,
S. K. Mahapatra
5,
K. S. Anil Kumar
6,
K. Das
7,
A. K. Singh
8,
S. K. Reza
3,
D. Dutta
7,
C. Mandal
3,
D. K. Mandal
3,
S. Srinivas
3,
P. Tiwary
3,
K. Karthikeyan
3,
M. V. Venugopalan
2,
Mausumi Raychaudhuri
9,
D. K. Kundu
9,
K. G. Mandal
9,
Ashutosh Kumar
1,
G. Kar
9,
S. L. Durge
3,
G. K. Kamble
3,
M. S. Gaikwad
3,
A. M. Nimkar
3,
S. V. Bobade
3,
S. G. Anantwar
3,
S. Patil
3,
K. M. Gaikwad
3,
V. T. Sahu
3,
H. Bhondwe
3,
S. S. Dohtre
3,
S. Gharami
3,
S. G. Khapekar
3,
A. Koyal
6,
Sujatha
6,
B. M. N. Reddy
6,
P. Sreekumar
6,
D. P. Dutta
10,
L. Gogoi
10,
V. N. Parhad
3,
A. S. Halder
7,
R. Basu
7,
R. Singh
8,
B. L. Jat
8,
D. L. Oad
8,
N. R. Ola
8,
K. Wadhai
3,
M. Lokhande
3,
V. T. Dongare
3,
A. Hukare
3,
N. Bansod
3,
A. Kolhe
3,
J. Khuspure
3,
H. Kuchankar
3,
D. Balbuddhe
3,
S. Sheikh
3,
B. P. Sunitha
6,
B. Mohanty
5,
D. Hazarika
9,
S. Majumdar
7,
R. S. Garhwal
8,
A. Sahu
2,
S. Mahapatra
10,
S. Puspamitra
10,
N. Gautam
3,
B. A. Telpande
3,
A. M. Nimje
3,
C. Likhar
3,
S. Thakre
3
Affiliations
1 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
2 Central Institute for Cotton Research, Nagpur 440 010, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
4 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
8 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
9 Directorate of Water Management, Bhubaneswar 751 023, IN
10 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
1 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
2 Central Institute for Cotton Research, Nagpur 440 010, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
4 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
8 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
9 Directorate of Water Management, Bhubaneswar 751 023, IN
10 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
Source
Current Science, Vol 107, No 9 (2014), Pagination: 1464-1469Abstract
Comprehensive reports on land-use changes and their impact on soil biological properties, specifically microbial population in the Indo-Gangetic Plains (IGP) of India, are lacking. Since IGP is the most fertile land, data on microbial population of IGP may contribute towards the evaluation of various soil quality parameters, disease suppression, organic matter decomposition, plant growth promotion and soil management pattern. To enhance our knowledge on culturable microbial populations in different soil horizons of the agro-ecological sub-regions (AESRs) in the IGP, a study has been undertaken to collect soil samples from the established benchmark (BM) spots of these plains with an objective to investigate the impacts of bioclimates, soil depth, cropping systems, land use systems and management practices on the distribution of culturable microbial population. Bacterial : fungal ratios are significantly different across the land use types. The bacterial and fungal populations are strongly and negatively correlated with soil depth and maximum microbial population (40%) exists in the surface horizon (0-30 cm) than in the subsurface horizon (121-150 cm). Generally, bacterial populations are higher than actinomycetes and fungal populations in all soil profiles of the IGP. Approximately 10% decrease in Shannon diversity index has been observed with increase of 30 cm depth and 89% fall between surface and subsurface profiles. Non-significant difference in microbial population (P < 0.05) is noticed across the management and land use systems. Sub-humid (moist) bioclimatic system recorded higher microbial population than sub-humid (dry) and semi-arid bioclimatic systems. Legume-based cropping system has higher microbial population than cereal or vegetable-based cropping.Keywords
Agro-Ecosystems, Microbial Population, Land Use Type, Soil Depth.- InfoCrop-Cotton Simulation Model - Its Application in Land Quality Assessment for Cotton Cultivation
Abstract Views :240 |
PDF Views:97
Authors
M. V. Venugopalan
1,
P. Tiwary
2,
S. K. Ray
2,
S. Chatterji
2,
K. Velmourougane
1,
T. Bhattacharyya
2,
K. K. Bandhopadhyay
3,
D. Sarkar
2,
P. Chandran
2,
D. K. Pal
4,
D. K. Mandal
2,
J. Prasad
2,
G. S. Sidhu
5,
K. M. Nair
6,
A. K. Sahoo
7,
K. S. Anil Kumar
6,
A. Srivastava
8,
T. H. Das
7,
R. S. Singh
9,
C. Mandal
2,
R. Srivastava
2,
T. K. Sen
2,
N. G. Patil
2,
G. P. Obireddy
2,
S. K. Mahapatra
5,
K. Das
7,
S. K. Singh
7,
S. K. Reza
10,
D. Dutta
7,
S. Srinivas
6,
K. Karthikeyan
2,
Mausumi Raychaudhuri
11,
D. K. Kundu
11,
K. K. Mandal
11,
G. Kar
11,
S. L. Durge
2,
G. K. Kamble
2,
M. S. Gaikwad
2,
A. M. Nimkar
2,
S. V. Bobade
2,
S. G. Anantwar
2,
S. Patil
12,
M. S. Gaikwad
2,
V. T. Sahu
2,
H. Bhondwe
2,
S. S. Dohtre
2,
S. Gharami
2,
S. G. Khapekar
2,
A. Koyal
6,
Sujatha
6,
B. M. N. Reddy
6,
P. Sreekumar
6,
D. P. Dutta
10,
L. Gogoi
10,
V. N. Parhad
2,
A. S. Halder
13,
R. Basu
7,
R. Singh
9,
B. L. Jat
9,
D. L. Oad
9,
N. R. Ola
9,
A. Sahu
1,
K. Wadhai
2,
M. Lokhande
2,
V. T. Dongare
2,
A. Hukare
2,
N. Bansod
2,
A. Kolhe
2,
J. Khuspure
2,
H. Kuchankar
2,
D. Balbuddhe
2,
S. Sheikh
2,
B. P. Sunitha
6,
B. Mohanty
5,
D. Hazarika
10,
S. Majumdar
7,
R. S. Garhwal
9,
S. Mahapatra
11,
S. Puspamitra
11,
A. Kumar
8,
N. Gautam
2,
B. A. Telpande
2,
A. M. Nimje
2,
C. Likhar
2,
S. Thakre
2
Affiliations
1 Central Institute for Cotton Research, Nagpur 440 010, IN
2 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
3 Indian Agricultural Research Institute, New Delhi 110 012, IN
4 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
8 National Bureau of Agriculturally Important Microorganisms, Mau 275 103, IN
9 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
10 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
11 Directorate of Water Management, Bhubaneswar 751 023, IN
12 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033
13 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091
1 Central Institute for Cotton Research, Nagpur 440 010, IN
2 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
3 Indian Agricultural Research Institute, New Delhi 110 012, IN
4 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
8 National Bureau of Agriculturally Important Microorganisms, Mau 275 103, IN
9 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
10 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
11 Directorate of Water Management, Bhubaneswar 751 023, IN
12 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033
13 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091
Source
Current Science, Vol 107, No 9 (2014), Pagination: 1512-1518Abstract
Crop simulation models have emerged as powerful tools for estimating yield gaps, forecasting production of agricultural crops and analysing the impact of climate change. In this study, the genetic coefficients for Bt hybrids established from field experiments were used in the InfoCrop-cotton model, which was calibrated and validated earlier to simulate the cotton production under different agro-climatic conditions. The model simulated results for Bt hybrids were satisfactory with an R2 value of 0.55 (n = 22), d value of 0.85 and a ischolar_main mean square error of 277 kg ha-1, which was 11.2% of the mean observed. Relative yield index (RYI) defined as the ratio between simulated rainfed (water-limited) yield to potential yield, was identified as a robust land quality index for rainfed cotton. RYI was derived for 16 representative benchmark (BM) locations of the black soil region from long-term simulation results of InfoCrop-cotton model (based on 11-40 years of weather data). The model could satisfactorily capture subtle differences in soil variables and weather patterns prevalent in the BM locations spread over 16 agro-ecological sub-regions (AESRs) resulting in a wide range of mean simulated rainfed cotton yields (482-4393 kg ha-1). The BM soils were ranked for their suitability for cotton cultivation based on RYI. The RYI of black soils (vertisols) ranged from 0.07 in Nimone to 0.80 in Panjari representing AESR (6.1) and AESR (10.2) respectively, suggesting that Panjri soils are better suited for rainfed cotton.Keywords
Bt Cotton, Land Quality, Relative Yield Index, Simulation Model.- Soil and Land Quality Indicators of the Indo-Gangetic Plains of India
Abstract Views :263 |
PDF Views:103
Authors
S. K. Ray
1,
T. Bhattacharyya
1,
K. R. Reddy
2,
D. K. Pal
3,
P. Chandran
1,
P. Tiwary
1,
D. K. Mandal
1,
C. Mandal
1,
J. Prasad
1,
D. Sarkar
1,
M. V. Venugopalan
4,
K. Velmourougane
4,
G. S. Sidhu
5,
K. M. Nair
6,
A. K. Sahoo
7,
T. H. Das
7,
R. S. Singh
8,
R. Srivastava
1,
T. K. Sen
1,
S. Chatterji
1,
N. G. Patil
1,
G. P. Obireddy
1,
S. K. Mahapatra
5,
K. S. Anil Kumar
6,
K. Das
7,
S. K. Reza
9,
D. Dutta
9,
S. Srinivas
6,
K. Karthikeyan
1,
A. Srivastava
10,
M. Raychaudhuri
11,
D. K. Kundu
11,
V. T. Dongare
1,
D. Balbuddhe
1,
N. G. Bansod
1,
K. Wadhai
1,
M. Lokhande
1,
A. Kolhe
1,
H. Kuchankar
1,
S. L. Durge
1,
G. K. Kamble
1,
M. S. Gaikwad
1,
A. M. Nimkar
1,
S. V. Bobade
1,
S. G. Anantwar
1,
S. Patil
1,
V. T. Sahu
1,
S. Sheikh
1,
D. Dasgupta
1,
B. A. Telpande
1,
A. M. Nimje
1,
C. Likhar
1,
S. Thakre
1,
K. G. Mandal
10,
G. Kar
10,
K. M. Gaikwad
1,
H. Bhondwe
1,
S. S. Dohtre
1,
S. Gharami
1,
S. G. Khapekar
1,
A. Koyal
4,
Sujatha
4,
B. M. N. Reddy
4,
P. Sreekumar
4,
D. P. Dutta
7,
L. Gogoi
7,
V. N. Parhad
1,
A. S. Halder
5,
R. Basu
5,
R. Singh
6,
B. L. Jat
6,
D. L. Oad
6,
N. R. Ola
6,
A. Hukare
1,
J. Khuspure
1,
B. P. Sunitha
4,
B. Mohanty
3,
D. Hazarika
7,
S. Majumdar
5,
R. S. Garhwal
6,
A. Sahu
8,
S. Mahapatra
11,
S. Puspamitra
11,
A. Kumar
9,
N. Gautam
1
Affiliations
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 Institute of Food and Agricultural Sciences, Soil and Water Science Department, University of Florida, Gainesville, Florida, US
3 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
4 Central Institute for Cotton Research, Nagpur 440 010, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
8 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
9 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
10 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
11 Directorate of Water Management, Bhubaneswar 751 023, IN
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 Institute of Food and Agricultural Sciences, Soil and Water Science Department, University of Florida, Gainesville, Florida, US
3 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
4 Central Institute for Cotton Research, Nagpur 440 010, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
8 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
9 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
10 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
11 Directorate of Water Management, Bhubaneswar 751 023, IN
Source
Current Science, Vol 107, No 9 (2014), Pagination: 1470-1486Abstract
Sustaining soil and land quality under intensive land use and fast economic development is a major challenge for improving crop productivity in the developing world. Assessment of soil and land quality indicators is necessary to evaluate the degradation status and changing trends of different land use and management interventions. During the last four decades, the Indo-Gangetic Plains (IGP) which covers an area of about 52.01 m ha has been the major food producing region of the country. However at present, the yield of crops in IGP has stagnated; one of the major reasons being deterioration of soil and land quality. The present article deals with the estimation of soil and land quality indicators of IGP, so that, proper soil and land management measures can be taken up to restore and improve the soil health. Use of principal component analysis is detailed to derive the minimum dataset or indicators for soil quality. The article also describes spatial distribution of soil and land quality with respect to major crops of IGP.Keywords
Land Quality Index, Principal Component Analysis, Soil Quality and Health.- Land Evaluation for Major Crops in the Indo-Gangetic Plains and Black Soil Regions Using Fuzzy Model
Abstract Views :244 |
PDF Views:82
Authors
S. Chatterji
1,
P. Tiwary
1,
T. K. Sen
1,
J. Prasad
1,
T. Bhattacharyya
1,
D. Sarkar
1,
D. K. Pal
2,
D. K. Mandal
1,
G. S. Sidhu
3,
K. M. Nair
4,
A. K. Sahoo
5,
T. H. Das
5,
R. S. Singh
6,
C. Mandal
1,
R. Srivastava
1,
P. Chandran
1,
S. K. Ray
1,
N. G. Patil
1,
G. P. Obireddy
1,
S. K. Mahapatra
3,
S. Srinivas
4,
K. Das
5,
A. K. Singh
6,
S. K. Reza
7,
D. Dutta
5,
K. S. Anil Kumar
4,
K. Karthikeyan
1,
M. V. Venugopalan
8,
K. Velmourougane
8,
A. Srivastava
9,
Mausumi Raychaudhuri
10,
D. K. Kundu
10,
K. G. Mandal
10,
G. Kar
10,
S. L. Durge
1,
G. K. Kamble
1,
M. S. Gaikwad
1,
A. M. Nimkar
1,
S. V. Bobade
1,
S. G. Anantwar
1,
S. Patil
1,
K. M. Gaikwad
1,
V. T. Sahu
1,
H. Bhondwe
1,
S. S. Dohtre
1,
S. Gharami
1,
S. G. Khapekar
1,
A. Koyal
4,
Sujatha
4,
B. M. N. Reddy
4,
P. Sreekumar
4,
D. P. Dutta
4,
L. Gogoi
7,
V. N. Parhad
1,
A. S. Halder
5,
R. Basu
5,
R. Singh
6,
B. L. Jat
6,
D. L. Oad
6,
N. R. Ola
6,
K. Wadhai
1,
M. Lokhande
1,
V. T. Dongare
1,
A. Hukare
1,
N. Bansod
1,
A. Kolhe
1,
J. Khuspure
1,
H. Kuchankar
1,
D. Balbuddhe
1,
S. Sheikh
1,
B. P. Sunitha
4,
B. Mohanty
3,
D. Hazarika
7,
S. Majumdar
5,
R. S. Garhwal
6,
A. Sahu
8,
S. Mahapatra
10,
S. Puspamitra
10,
A. Kumar
9,
N. Gautam
1,
B. A. Telpande
1,
A. M. Nimje
1,
C. Likhar
1,
S. Thakre
1
Affiliations
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
Source
Current Science, Vol 107, No 9 (2014), Pagination: 1502-1511Abstract
Land evaluation is carried out to assess the suitability of land for a specific use. Land evaluation procedures focus increasingly on the use of quantitative procedures to enhance the qualitative interpretation of land resource surveys. Conventional Boolean retrieval of soil survey data and logical models for assessing land suitability, treat both spatial units and attribute value ranges as exactly specifiable quantities. They ignore the continuous nature of soil and landscape variation and uncertainties in measurement, which may result in the failure to correctly classify sites that just fail to match strictly defined requirements. The objective of this article is to apply fuzzy model to land suitability evaluation for major crops in the 15 benchmark sites of the Indo- Gangetic Plains (IGP) and 17 benchmark sites of the black soil regions (BSR). Minimum datasets of land characteristics considered relevant to rice and wheat in the IGP and cotton and soybean in the BSR were identified to enhance pragmatic value of land evaluation. The use of fuzzy model is intuitive, robust and helpful for land suitability evaluation and classification, especially in applications in which subtle differences in land characteristics are of a major interest, such as development of threshold values of land characteristics.Keywords
Benchmark Sites, Fuzzy Model, Land Evaluation, Minimum Datasets.- Impact of Management Levels and Land-Use Changes on Soil Properties in Rice-Wheat Cropping System of the Indo-Gangetic Plains
Abstract Views :234 |
PDF Views:86
Authors
G. S. Sidhu
1,
T. Bhattacharyya
2,
D. Sarkar
2,
S. K. Ray
2,
P. Chandran
2,
D. K. Pal
3,
D. K. Mandal
2,
J. Prasad
2,
K. M. Nair
4,
A. K. Sahoo
5,
T. H. Das
5,
R. S. Singh
6,
C. Mandal
2,
R. Srivastava
2,
T. K. Sen
2,
S. Chatterji
2,
N. G. Patil
2,
G. P. Obireddy
2,
S. K. Mahapatra
3,
K. S. Anil Kumar
4,
K. Das
5,
A. K. Singh
6,
S. K. Reza
7,
D. Dutta
5,
S. Srinivas
4,
P. Tiwary
2,
K. Karthikeyan
2,
M. V. Venugopalan
8,
K. Velmourougane
8,
A. Srivastava
9,
Mausumi Raychaudhuri
10,
D. K. Kundu
10,
K. G. Mandal
10,
G. Kar
10,
S. L. Durge
2,
G. K. Kamble
2,
M. S. Gaikwad
2,
A. M. Nimkar
2,
S. V. Bobade
2,
S. G. Anantwar
2,
S. Patil
2,
V. T. Sahu
2,
K. M. Gaikwad
2,
H. Bhondwe
2,
S. S. Dohtre
2,
S. Gharami
2,
S. G. Khapekar
2,
A. Koyal
4,
Sujatha
4,
B. M. N. Reddy
4,
P. Sreekumar
4,
D. P. Dutta
7,
L. Gogoi
7,
V. N. Parhad
2,
A. S. Halder
5,
R. Basu
5,
R. Singh
6,
B. L. Jat
6,
D. L. Oad
6,
N. R. Ola
6,
K. Wadhai
2,
M. Lokhande
2,
V. T. Dongare
2,
A. Hukare
2,
N. Bansod
2,
A. Kolhe
2,
J. Khuspure
2,
H. Kuchankar
2,
D. Balbuddhe
2,
S. Sheikh
2,
B. P. Sunitha
4,
B. Mohanty
3,
D. Hazarika
7,
S. Majumdar
5,
R. S. Garhwal
6,
A. Sahu
8,
S. Mahapatra
10,
S. Puspamitra
10,
A. Kumar
9,
N. Gautam
2,
B. A. Telpande
2,
A. M. Nimje
2,
C. Likhar
2,
S. Thakre
2
Affiliations
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
2 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
3 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
2 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
3 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
Source
Current Science, Vol 107, No 9 (2014), Pagination: 1487-1501Abstract
Five benchmark soils, namely Fatehpur (Punjab) and Haldi (Uttarakhand) non-sodic soils, Zarifa Viran (Haryana), Sakit and Itwa sodic soils (Uttar Pradesh) representing Trans, Upper, Middle and Central Indo- Gangetic Plains (IGP) were revisited for studying the morphological, physical and chemical properties of soils at low and high management levels to monitor changes in soil properties due to the impact of landuse as well as management levels. The results indicate an increase in bulk density (BD) below the plough layer, and build up of organic carbon (OC) and decline in pH in surface layers of Zarifa Viran, Sakit and Itwa sodic soils under high management. The concentration of carbonates and bicarbonates in sodic soils decreased due to adaptation of rice-wheat system. The build-up of OC and decrease of pH in surface soils under rice- wheat system enhanced the soil health. Increase in BD in subsurface soils, however, is a cause of concern for sustaining rice-wheat cropping system. Soil management interventions such as tillage, conservation agriculture and alternate cropping system have been suggested for improved soil health and productivity.Keywords
Benchmark Soil, Bulk Density, Land-Use Changes, Rice–Wheat System, Soil Properties.- Rice (Oryza sativa L.) Yield Gap Using the CERSE-Rice Model of Climate Variability for Different Agroclimatic Zones of India
Abstract Views :303 |
PDF Views:133
Authors
P. K. Singh
1,
K. K. Singh
1,
L. S. Rathore
1,
A. K. Baxla
1,
S. C. Bhan
1,
Akhilesh Gupta
2,
G. B. Gohain
1,
R. Balasubramanian
3,
R. S. Singh
4,
R. K. Mall
4
Affiliations
1 Agromet Service Cell, India Meteorological Department, Lodhi Road, New Delhi 110 003, IN
2 Deparment of Science and Technology, New Delhi 110 016, IN
3 Agrimet Pune, New Delhi 411 005, IN
4 Banaras Hindu University, Varanasi 221 005, IN
1 Agromet Service Cell, India Meteorological Department, Lodhi Road, New Delhi 110 003, IN
2 Deparment of Science and Technology, New Delhi 110 016, IN
3 Agrimet Pune, New Delhi 411 005, IN
4 Banaras Hindu University, Varanasi 221 005, IN
Source
Current Science, Vol 110, No 3 (2016), Pagination: 405-413Abstract
The CERES (crop estimation through resource and Environment Synthesis)-rice model incorporated in DSSAT version 4.5 was calibrated for genetic coefficients of rice cultivars by conducting field experiments during the kharif season at Jorhat, Kalyani, Ranchi and Bhagalpur, the results of which were used to estimate the gap in rice yield. The trend of potential yield was found to be positive and with a rate of change of 26, 36.9, 57.6 and 3.7 kg ha-1 year-1 at Jorhat, Kalyani, Ranchi and Bhagalpur districts respectively. Delayed sowing in these districts resulted in a decrease in rice yield to the tune of 35.3, 1.9, 48.6 and 17.1 kg ha-1 day-1 respectively. Finding reveals that DSSAT crop simulation model is an effective tool for decision support system. Estimation of yield gap based on the past crop data and subsequent adjustment of appropriate sowing window may help to obtain the potential yields.Keywords
Agroclimatic Zones, Genetic Coefficients, Rice Model, Yield Gap.References
- Patel, H. R. and Shekh, A. M., Yield gap and trend analysis of wheat using CERES-wheat model in three districts of Gujarat state. J. Agrometeorol., 2006, 8(1), 28–39.
- Patel, V. J., Patel, H. R. and Pandey, V., Estimation of wheat yield gap in Anand and Panchmahal districts using CERES-wheat model. J. Agrometeorology. (Spec. Issue-part-2), 2008, 393–397.
- Bell, M. A. and Fischer, R. A., Using yield predication to assess yield grains: a case study for wheat. Field Crops Res., 1994, 36, 161–166.
- Aggarwal, P. K. and Kalra, N., Analysing the limitation set by climatic factors, genotype and water and nitrogen availability on productivity of wheat II. Climatic potential yield and management strategies. Field Crops Res., 1994, 38, 93–103.
- Aggarwal, P. K., Hebbar, K. B., Venugopalan, M. V., Rani, S., Bala, A., Biswal, A. and Wani, S. P., Quantification of yield gaps in rain-fed rice, wheat, cotton and mustard in India. Global theme on agro ecosystems, report no. 43 and page 36, ICRISAT, Hyderabad, 2008.
- Pathak, H. et al., Trend of climatic potential and on-farm yield of rice and wheat in the Indo-Gangetic Plains. Field Crops Res., 2003, 80, 223–234.
- Wickham, T. H., Predicting yield in lowland rice through a water balance model in Philippine irrigation systems: research and operations. International Rice Research Institute (IRRI), Los Banos, Philippines, 1973, pp. 155–181.
- Ahuja, S. P., Computer simulation of primary production of semiaquatic system using rice (Oryza sativa). Analysis and modeling of the physics of biological–climatological coupling. Ph D thesis, University of California, Devis, 1974.
- Angus, J. F. and Zandstra, H. G., Climatic factors and the modeling of rice growth and yield. In Agrometeorology of the Rice Crop, IRRI, Los Banos, Philippines, 1979, pp. 189–199.
- Kropff, M. J., Van Laar, H. H. and Mathews, R. B. (eds), ORYZA1, an ecophysiological model for irrigated rice production. In SARP Research Proceedings, AB-DLO and TPE-WAU, Wageningen and IRRI, Los Banos, 1994, p. 110.
- Penning de Vries, F. W. T., Jnasen, D. M., Ten Berge, H. F. M. and Bakema, A. H., Simulation of Ecophysiological Processes of Growth of Several Annual Crops, PUDOC, Wageningen, 1989, p. 271.
- Whisler, F. D., Sensitivity test of the crop variables in RICEMOD, IRRI, Res., Pap. Ser., 1983, pp. 89–103.
- Attachai, J., A decision support system for rapid assessment of low land rice-based alternative in Thailand. Agric. Syst., 1995, 47, 245–258.
- Diwakar, M. C. (ed.), Rice in India during 10th Plan, Directorate of Rice Development, Patna, 2009.
- Ritchie, J. T., Wheat phasic development, In Modelling Plant and Soil System (eds Hanks, J. and Ritchie, J. T.), Agron. Mongr., ASA, CSSA, Madison, WI, USA, 1991, p. 31.
- Singh, K. K., Baxla, A. K., Singh, P. K. and Balasubramanian, R., A report on database for rice cultivars used in CERES-rice crop simulation model in different agroclimatic zones of India, Agromet Service Cell, New Delhi, 2010.
- Singh, P. K., Singh, K. K., Baxla, A. K., Rathore, L. S., Kumar, B., Balasubramanian, R. and Tyagi, B. S., Crop yield prediction using CERES-rice model for the climate variability of South Bihar alluvial zone of Bihar (India). AP Chapter of Association of Agrometeorologists National Symposium on Agro Meteorology, at Central Research Institute for Dry land Agriculture (CRIDA), Hyderabad, 2013, pp. 22–23.
- Singh, P. K., Singh, K. K., Baxla, A. K. and Rathore, L. S., Impact of climatic variability on Rice productivity using CERES-rice models Eastern plain zone of Uttar Pradesh. In Third International Agronomy Congress on ‘Agriculture Diversification, Climate Change Management and Livelihoods’, IARI, New Delhi, 26–30 November 2012 and extended summaries vol. (2), 2012, pp. 236– 237.
- Sinha, S. K., Singh, G. B. and Rai, M., Decline in Crop Productivity in Harayana and Punjab: Myth or Reality? Indian Council of Agricultural Research, New Delhi, 1998, p. 89.
- Bhandari, A. L., Ladha, J. K., Pathak, H., Padre, A. T., Dawe, D. and Gupta, R. K., Trend of yield and soil nutrient status in longterm rice–wheat experiment in the Indo-Gangetic Plains of India. Soil Sci. Soc. Am. J., 2002, 66, 162–170.
- Yadav, R. L., Diwivedi, B. S., Orsad, K., Tomar, O. K., Shurapali, N. J. and Pandey, P. S., Yield trends and changes in soil organic-C and available NPK in a long-term rice–wheat system under integrated use of manures and fertilizers. Field Crops Res., 2000, 68, 219–246.
- Akula, B., Estimating wheat yields in Gujarat using WTGROWS and INFOCROP models. Ph D thesis, Anand Agriculture University, Sardar Krishinagar, Anand, Gujarat, India, 2003.
- Mall, R. K. and Srivastava, M. K., Prediction of potential and attainable yield of wheat: a case study on yield gap. Mausam, 2002, 53, 45–52.
- Character Association Trend among Yield Attributing Traits in Pigeonpea [Cajanus cajan (L.) Millsp.]
Abstract Views :371 |
PDF Views:0
Authors
R. S. Singh
1,
M. N. Singh
1
Affiliations
1 Department of Genetics and Plant Breeding, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi - 221005, Uttar Pradesh, IN
1 Department of Genetics and Plant Breeding, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi - 221005, Uttar Pradesh, IN
Source
Indian Journal of Science and Technology, Vol 9, No 6 (2016), Pagination:Abstract
Background/Objectives: To understand the nature and magnitude of character association relationships in segregating and non-segregating populations. Methods/Statistical Analysis: Phenotypic correlation coefficient of parents, F1s and F2s was calculated following formulae given by Panse and Sukhatme, (1967). Results/Findings: In case of parents and F1s, only pods per plant were positively and significantly associated with seed yield whereas in segregating populations (F2s), plant height, pods per plant and seeds per pod revealed positively significant associations with seed yield. Conclusion/Application: From the findings it is suggested that during selection, due weightage should be given for Plant height, number of pods per plant and seeds per pod by taking care of number of secondary branches, 100-seed weight and harvest index for isolating high yielding genotypes in pigeonpea.Keywords
Correlation, Character, Pigeonpea, Yield- Dry Biomass Partitioning of Growth and Development in Wheat (Triticum aestivum L.) Crop Using CERES-Wheat in Different Agro Climatic Zones of India
Abstract Views :199 |
PDF Views:98
Authors
Affiliations
1 Agromet Service Cell, India Meteorological Department, New Delhi 110 003, IN
2 School of Climate Change and Agri Meteorology, Punjab Agricultural University, Ludhiana 141 004, IN
3 Department of Agri Meteorology, CCSHAU, Hisar 125 004, IN
4 Department of Geophysics, Banaras Hindu University, Varanasi 221 005, IN
5 Department of Soil Science & Chemistry, College of Agriculture, Indore 452 001, IN
1 Agromet Service Cell, India Meteorological Department, New Delhi 110 003, IN
2 School of Climate Change and Agri Meteorology, Punjab Agricultural University, Ludhiana 141 004, IN
3 Department of Agri Meteorology, CCSHAU, Hisar 125 004, IN
4 Department of Geophysics, Banaras Hindu University, Varanasi 221 005, IN
5 Department of Soil Science & Chemistry, College of Agriculture, Indore 452 001, IN
Source
Current Science, Vol 113, No 04 (2017), Pagination: 752-766Abstract
The CERES-wheat crop growth simulation model has been calibrated and evaluated for two wheat cultivars (PBW 343 and PBW 542) for three sowing dates (30 October, 15 November and 30 November) during 2008-09 and 2009-10 to study partitioning of leaf, stem and grains at Ludhiana, Punjab, India. The experimental data and simulated model data were analysed on partitioning of leaf, stem and grains, and validated. It was found that the model closely simulated the field data from phenological events and biomass. Simulated biological and grain yield was in accordance with-field experiment crop yield within the acceptable range. The correlation coefficient between field-experiment and simulated yield data and biomass data varied significantly from 0.81 and 0.96. The model showed overestimation from field-experimental yield for both cultivars. The cultivar PBW 343 gave higher yield than cultivar PBW 542 on 15 November during both years. The model performance was evaluated and it was found that CERES-wheat model could predict growth parameters like days to anthesis and maturity, biomass and yield with reasonably good accuracy (error less than 8%) and also correlation coefficient between field-experimental and simulated yield data and biomass data varied from 0.94 and 0.95. The results showed that the correlation coefficient between simulated and districts yield varied from 0.41 to 0.78 and also significantly at all six selected districts. The results may be used to improve and evaluate the current practices of crop management at different growth stages of the crop to achieve better production potential.Keywords
Biomass Partitioning, Genetic Coefficient, Phenology Stages, Soil Parameters.References
- Curtis, B. C., Rajaram S. and Macpherson, H. G., Bread wheat improvement and production. FAO, Plant protection and production series no. 30, 2002, p. 77.
- Shpiler, L. and Blum, A., Differential reaction of wheat cultivars to hot environments. Euphytica, 1986, 35, 483–492.
- O’Toole, J. C. and Stockle, C. D., The role of conceptual and simulation modeling in plant breeding. In Improvement and Management of Winter Cereals under Temperature, Drought and Salinity Stresses (eds Acevedo, E. et al.). Proc. ICARDA-INIA Symp., Cordoba, Spain, 26–29 October 1987, 1991, pp. 205–225.
- Singh, N. and Sontakke, N. A., On climatic fluctuations and environmental changes of Indo-Gangetic plains, India. Clim. Chnage, 2002, 52, 287–313.
- Curry, R. B., Peart, R. M., Jones, J. W., Boote, K. J. and Allen, L. H., Simulation as a tool for analysing crop response to climate change. Trans. ASAE, 1990, 33, 981–900.
- Ryle, G. J. A., Arnott, R. A. and Powel, C. E., Distribution of dry weight between ischolar_main weight ratios in response to nitrogen: opinion. Plant Soil, 1981, 75, 75–97.
- Ishita, A., Malik, C. P., Raheja, R. K. and Bhatia, D. S., Physiological and biochemical changes in fruit development of Brassica oxyrhima and Brissica toumefortii. Phytomorphology, 1998, 48, 399–404.
- Sharma, K. D. and Pannu, R. K., Biomass accumulation and its mobilization in Indian mustard, Brassica juncea (L.) and Coss under moisture stress. J. Oilseeds Res., 2007, 24(2), 267–270.
- Pannu, R. K., Singh, D. P., Singh, D. and Chaudhary, B. D., Contribution of plant parts of the total biomass as affected by environments in Indian mustard (Brassica juncea (L). Czern and Coss). Ann. Biol., 1996, 12, 368–376.
- Pannu, R. K., Singh, D. P., Singh, D., Chaudhary, B. D. and Sharma, H. C., Partitioning co-efficient of plant parts under different growth stages and environments in Indian mustard (Brassica juncea (L). Czern and Coss). Haryana Agric. University J. Res., 1997, 27, 31–37.
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- Singh, P. K., Singh, K. K., Bhan, S. C., Baxla, A. K., Akhilesh Gupta, R., Balasubramanian and Rathore, L. S., Growth and yield prediction of Rice DSSAT v 4.5 Model for the climate conditions of South Alluvial Zone of Bihar (India). J. Agrometeorol., 2015, 17(2), 194–198.
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- Singh, K. K., Baxla, A. K., Mall, R. K., Singh, P. K., Balasubramanian, R. and Garg, S., Wheat yield predication using CERES-Wheat model for decision support in agro-advisory. J. Vayu Mandal., 2010, 35&36(1-4), 2010, 97–109.
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- Singh, P. K., Singh, K. K., Baxla, A. K. and Rathore, L. S., Impact of climatic variability on wheat predication using DSSATv4.5 (CERES-Wheat) model for the different agroclimatic zones in India. Springer, 2015, 45, 55.
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- Effect of Different Nutrients and Cropping - Sequences on the Incidence of Bihar Hairy Caterpillar (Spilosoma obliquea Walk.) in Mustard Crop
Abstract Views :232 |
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Authors
Affiliations
1 Department of Entomology, C.S. Azad University of Agriculture & Technology, Kanpur (U.P.), IN
1 Department of Entomology, C.S. Azad University of Agriculture & Technology, Kanpur (U.P.), IN
Source
Asian Journal of Bio Science, Vol 3, No 1 (2008), Pagination: 41-43Abstract
An experiment was laid out in the field at Oilseed Research Farm Kalyanpur, Kanpur during rabi 2002-03 to findout the effect of different nutrients and cropping sequences on the incidence of Bihar hairy catepiller (Spilosoma obliqua Walk.). Mustard sown after fallow received to less infestation (1.61 larvae per 10 plants) of S. obliqua and gave maximum yield (i.e. 32.69q/ha). The crop applied with 112.50 kg N/ha. 56.25 kg P/ha. 56.25 kg K/ha + 2 tonne FYM/ha + 40 kg sulphur/ha + 25 kg ZnSO4/ha + 1 kg boron/ha + seed treatment by Azotobacter @ 10 gm/kg of seed have considered effective in checking the larval population (1.66 larvae per 10 plants) of S. obliqua and provided yield (34.03 q/ha). Mustard sown after faollow with 150 kg N/ha. 75 kg P/ha. 75 kg P/ha. 75 kg P/ha. + 2 tonnes FYM/ha + 40 kg. sulphur/ha + 25 ZnSO1/ha + 1 kg boron/ha or 150 kg N/ha. 75 kg P/ha. 75 kg K/ha. + 2 tonne FYM/ha + 10 kg sulphur/ha + 25 kg ZnSO4/ha + 1 kg boron/ha + seed treatment by Azotobacter @ 10 gm/ha of seed or 112.50 kg N/ha. 56.25 kg P/ha 56.25 kg K/ha + 2 tonnes FYM/ha + 40 kg sulphur/ha + 25 kg ZnSO4/ha + 1 kg boron/ha attracted minimum population (1.00 larvae per 10 plants in each plots) of Spilasoma abliqua Walk.Keywords
NPK, FYM, Sulphur, ZnSO4, Boron, Azotobacter, Spilosoma obliqua Walk., Mustard.- Evaluation of a Crop Growth Model for Sweet Potato Over a Set of Agro-Climatic Conditions in India
Abstract Views :288 |
PDF Views:93
Authors
V. S. Santhosh Mithra
1,
Raji Pushpalatha
1,
S. Sunitha
1,
James George
1,
P. P. Singh
2,
R. S. Singh
2,
J. Tarafdar
3,
Surajit Mitra
3,
Chandra Deo
4,
Sunil Pareek
5,
B. K. M. Lakshmi
6,
R. Shiny
1,
G. Byju
1
Affiliations
1 ICAR-Central Tuber Crops Research Institute, Thiruvananthapuram 695 017, IN
2 Rajendra Agricultural University, Pusa, Samasthipur 848 125, IN
3 Bidhan Chandra Krishi Vishwavidyalaya (BCKV), Kalyani 741 252, IN
4 Narendra Deva University of Agriculture and Technology, Faizabad 224 229, IN
5 Maharana Pratap University of Agriculture and Technology, Udaipur 313 001, IN
6 Shri Konda Laxman Telangana State Horticultural University, Rajendra Nagar 500 030, IN
1 ICAR-Central Tuber Crops Research Institute, Thiruvananthapuram 695 017, IN
2 Rajendra Agricultural University, Pusa, Samasthipur 848 125, IN
3 Bidhan Chandra Krishi Vishwavidyalaya (BCKV), Kalyani 741 252, IN
4 Narendra Deva University of Agriculture and Technology, Faizabad 224 229, IN
5 Maharana Pratap University of Agriculture and Technology, Udaipur 313 001, IN
6 Shri Konda Laxman Telangana State Horticultural University, Rajendra Nagar 500 030, IN
Source
Current Science, Vol 117, No 1 (2019), Pagination: 110-113Abstract
A study was conducted to evaluate the wider applicability of sweet potato growth model, ‘SPOTCOMS’ for simulating the phenology and yield over a set of agroclimatic conditions in India. The model simulated the phenology of the crop as a function of growing degree days. The genetic coefficients required for the model were estimated from the field experiments conducted with sweet potato variety, Sree Bhadra and other local varieties at the study locations. The model simulated the yield of the sweet potato well and the statistical indices calculated between the simulated and observed yields stated the reliability of the model simulations. The agreement index (D-index) for Sree Bhadra ranged from 0.55 to 0.99, and the D-index for local varieties ranged from 0.51 to 1.00. The calculated values of normalized objective function ranged from 0.01 to 0.10 for Sree Bhadra and 0.00 to 0.22 for other local varieties, and indicated better agreement of simulated and observed yields. The normalized ischolar_main mean square error ranged from 0.80% to 10.40% for Sree Bhadra and 0.00% to 22.44% for other varieties, and these results suggested the wider applicability of the model with excellent to good simulations. The model also simulated dry matter distribution in tubers pertaining to different stresses such as water, nitrogen and potassium. The study revealed that the simulation model ‘SPOTCOMS’ can be used for simulating the yield as well as to manage the stresses during the crop growth period and to optimize best management practices for the crop cultivation irrespective of the agroclimatic conditions.Keywords
Crop Phenology, Calibration, Growing Degree Days, SPOTCOMS, Simulation.References
- Muktar, A. A., Tanimu, B., Anurah, U. L. and Babaji, B. A., Evaluation of the agronomic characters of sweet potato varieties grown at varying levels of organic and inorganic fertilizer. World J. Agric. Sci., 2010, 6(4), 370–373.
- Ustimenko, C. G. V. and Bakumovsky, Plants Growing in Tropics and Subtropics, Mir Publishers, 1982.
- Villareal, R. L., Sweet potato in tropics:progress and problems. In Proceedings of the 1st International Symposium on Sweet Potato (eds Villereal, R. L. and Griggs, T. D.), AVRDC, Taiwan, China, 1982, pp. 3–15.
- Edison, S., Vinayaka Hegde, Makeshkumar, T., Srinivas, T., Suja, G. and Padmaja, G., The sweet potato in the Indian Sub-Continent. In The Sweet Potato, Springer, Netherlands, 2009, pp. 391–414.
- Ritchie, J. T., Specifications of the ideal model for predicting in crop yields. In Climate Risk in Crop Production: Models and Management for the Semiarid Tropics and Subtropics (eds Muchow, R. C. and Bellamy, J. A.), CAB International, Wallingford, 1989, pp. 97–122.
- Santhosh Mithra, V. S. and Somasundharam, K., A model to simulate sweet potato growth. World Appl. Sci. J., 2008, 4(4), 568–577.
- Somasundharam, K., Santhosh Mitra and Madhuram, V. S., A simulation model for sweet potato growth. World J. Agric. Sci., 2008, 4(2), 241–254.
- Jones, J. W. et al., The DSSAT cropping system model. Eur. J. Agron., 2003, 18, 235–265.
- Penning de Vries, F. W. T., Jansen, D. M., Tenberge, H. F. N. and Bakema, A., Simulation of ecpohysiological process of growth in several annual crops. IRRILosBunosPudoc, Wageningen, 1989.
- Allen, R. G., Pereira, L. S. and Smith, M., Crop evapotranspiration – guidelines for computing crop water requirements. FAO irrigation and drainage paper, 1998, p. 56.
- Biswas, T. D. and Mukherjee, S. K., Soil fertility and fertilizer use. In Textbook of Soil Science, Tata McGraw Hill, 1994, pp. 22–285.
- Willmott, C. J. et al., Statistic for the evaluation and comparison of the models. J. Geophys. Res., 1985, 90, 8995–9005.
- Ahuja, L. R., Ma, L. and Howell, T. A., Agricultural system models. In Field Research and Technology Transfer, CRC Press, New York, USA, 2002.
- Jamieson, P. D., Porter, J. R. and Wilson, D. R., A test of computer simulation model ARC wheat on wheat crops grown in New Zealand. Field Crops Res., 1991, 27, 337–350.
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- Critical Analysis of Indian Soda Lime: Scope of Improvement
Abstract Views :158 |
PDF Views:0
Authors
Archana Kumari
1,
K.K. K. Singh
1,
K. K. Mishra
1,
A. Kumar
1,
R.K. Tiwary
1,
S.K. Singh
1,
R. S. Singh
1
Affiliations
1 CSIR- Central Institute of Mining and Fuel Research, Barwa Road Dhanbad, Jharkhand 826001, IN
1 CSIR- Central Institute of Mining and Fuel Research, Barwa Road Dhanbad, Jharkhand 826001, IN
Source
Journal of Mines, Metals and Fuels, Vol 68, No 5 (2020), Pagination: 158-165Abstract
Soda lime is one of the most popular carbon dioxide absorbent materials to be used for closed-circuit life saving safety breathing apparatus in mining industries. A trained rescue person uses it during a situation such as a fire, explosion or emission of toxic gasses in underground mines. This paper evaluates the chemical composition and physical properties of soda lime using specific parameters (moisture, carbon dioxide gas absorption, granule shape and fine particle size) which plays an important role in its application in breathing apparatus. Results indicated that soda lime moisture content, fine grains and hardness ranged between 11.6-18.3%, 0.2-1.9g, and 70-90%, respectively. The CO2 absorption rate was observed to be 20.0 to 57.0 minutes compared to standard UK Protosorb soda lime CO2 (135 minutes). X-Ray Diffraction (XRD), Energy Dispersive Spectroscopy (EDS) and Scanning Electron Microscope (SEM) analysis of the samples were carried out to understand the changes in molecular structure of the material before and after CO2 absorption. The XRD result indicated presence of portlandite (48.5%),calcite (49.6%) and potassium rhenium sulfide telluride cyan acetate (PRSTCA) (1.84%) before CO2 absorption and calcite/ calcium carbonate (89.4%) portlandite (3.38%) and octasodium d-potassium tetra hydrogen dihydroxo tetra telluride dipalladate (7.2%), 20-hydrate was observed after CO2 absorption. EDS of sample 6 indicated presence of carbon (4.94%), oxygen (39.80%) sodium (3.36%) and calcium (51.90%) before CO2 absorption and carbon (6.27%), oxygen (36 96%), sodium (1.37%) and calcium (55.40%) after CO2 absorption.Keywords
Carbon Dioxide (CO2), Soda Lime, Hot Air Oven, Breathing Apparatus, XRD, EDS, SEM.References
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- Response of Ambient BC Concentration Across the Indian Region to the Nation-Wide Lockdown: Results from the ARFINET Measurements of ISRO-GBP
Abstract Views :312 |
PDF Views:94
Authors
Mukunda M. Gogoi
1,
S. Suresh Babu
1,
B. S. Arun
1,
K. Krishna Moorthy
2,
A. Ajay
3,
P. Ajay
4,
Arun Suryavanshi
5,
Arup Borgohain
6,
Anirban Guha
7,
Atiba Shaikh
8,
Binita Pathak
4,
Biswadip Gharai
9,
Boopathy Ramasamy
10,
G. Balakrishnaiah
11,
Harilal B. Menon
8,
Jagdish Chandra Kuniyal
12,
Jayabala Krishnan
13,
K. Rama Gopal
11,
M. Maheswari
13,
Manish Naja
14,
Parminder Kaur
7,
Pradip K. Bhuyan
4,
Pratima Gupta
15,
Prayagraj Singh
16,
Priyanka Srivastava
14,
R. S. Singh
17,
Ranjit Kumar
15,
Shantanu Rastogi
16,
Shyam Sundar Kundu
6,
Sobhan Kumar Kompalli
1,
Subhasmita Panda
10,
Tandule Chakradhar Rao
11,
Trupti Das
10,
Yogesh Kant
18
Affiliations
1 Space Physics Laboratory, Vikram Sarabhai Space Centre, Thiruvananthapuram 695 022, IN
2 Centre for Atmospheric and Oceanic Sciences, Indian Institute of Science, Bengaluru 560 012, IN
3 Divecha Centre for Climate Change, Indian Institute of Science, Bengaluru 560 012, IN
4 Centre for Atmospheric Studies, Dibrugarh University, Dibrugarh 786 004, IN
5 Regional Remote Sensing Centre, Indian Space Research Organisation, Nagpur 440 033, IN
6 North Eastern – Space Application Centres, Shillong 793 103, IN
7 Department of Physics, Tripura University, Suryamaninagar, Agartala 799 022, IN
8 Department of Marine Sciences, Goa University, Goa 403 206, IN
9 National Remote Sensing Centre, Indian Space Research Organisation, Hyderabad 500 037, IN
10 Indian Institute of Mineral and Materials Technology, Bhubaneswar 751 013, IN
11 Sri Krishna Devaraya University, Anantapur 515 003, IN
12 G. B. Pant Institute of Himalayan Environment and Development, Kullu 175 126, IN
13 Tamil Nadu Agricultural University, Coimbatore 641 003, IN
14 Aryabhatta Research Institute of Observational Sciences, Nainital 263 002, IN
15 Department of Chemistry, Dayalbagh Educational Institute, Agra 282 005, IN
16 Department of Physics, D.D.U. Gorakhpur University, Gorakhpur 273 009, IN
17 Department of Chemical Engineering, IIT-BHU, Varanasi 221 005, IN
18 Indian Institute of Remote Sensing, Indian Space Research Organisation, Dehradun 248 001, IN
1 Space Physics Laboratory, Vikram Sarabhai Space Centre, Thiruvananthapuram 695 022, IN
2 Centre for Atmospheric and Oceanic Sciences, Indian Institute of Science, Bengaluru 560 012, IN
3 Divecha Centre for Climate Change, Indian Institute of Science, Bengaluru 560 012, IN
4 Centre for Atmospheric Studies, Dibrugarh University, Dibrugarh 786 004, IN
5 Regional Remote Sensing Centre, Indian Space Research Organisation, Nagpur 440 033, IN
6 North Eastern – Space Application Centres, Shillong 793 103, IN
7 Department of Physics, Tripura University, Suryamaninagar, Agartala 799 022, IN
8 Department of Marine Sciences, Goa University, Goa 403 206, IN
9 National Remote Sensing Centre, Indian Space Research Organisation, Hyderabad 500 037, IN
10 Indian Institute of Mineral and Materials Technology, Bhubaneswar 751 013, IN
11 Sri Krishna Devaraya University, Anantapur 515 003, IN
12 G. B. Pant Institute of Himalayan Environment and Development, Kullu 175 126, IN
13 Tamil Nadu Agricultural University, Coimbatore 641 003, IN
14 Aryabhatta Research Institute of Observational Sciences, Nainital 263 002, IN
15 Department of Chemistry, Dayalbagh Educational Institute, Agra 282 005, IN
16 Department of Physics, D.D.U. Gorakhpur University, Gorakhpur 273 009, IN
17 Department of Chemical Engineering, IIT-BHU, Varanasi 221 005, IN
18 Indian Institute of Remote Sensing, Indian Space Research Organisation, Dehradun 248 001, IN
Source
Current Science, Vol 120, No 2 (2021), Pagination: 341-351Abstract
In this study, we assess the response of ambient aero-sol black carbon (BC) mass concentrations and spec-tral absorption properties across Indian mainland during the nation-wide lockdown (LD) in connection with the Coronavirus Disease 19 (COVID-19) pan-demic. The LD had brought near to total cut-off of emissions from industrial, traffic (road, railways, ma-rine and air) and energy sectors, though the domestic emissions remained fairly unaltered. This provided a unique opportunity to delineate the impact of fossil fuel combustion sources on atmospheric BC characte-ristics. In this context, the primary data of BC meas-ured at the national network of aerosol observatories (ARFINET) under ISRO-GBP are examined to assess the response to the seizure of emissions over distinct geographic parts of the country. Results indicate that average BC concentrations over the Indian mainland are curbed down significantly (10–40%) from pre-lockdown observations during the first and most in-tense phase of lockdown. This decline is significant with respect to the long-term (2015–2019) averaged (climatological mean) values. The drop in BC is most pronounced over the Indo-Gangetic Plain (>60%) and north-eastern India (>30%) during the second phase of lockdown, while significant reduction is seen during LD1 (16–60%) over central and peninsular Indian as well as Himalayan and sub-Himalayan regions. De-spite such a large reduction, the absolute magnitude of BC remained higher over the IGP and north-eastern sites compared to other parts of India. Notably, the spectral absorption index of aerosols changed very little over most of the locations, indicating the still persisting contribution of fossil-fuel emissions over most of the locations.Keywords
ARFINET, Black Carbon, COVID-19.References
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- Population Dynamics of Mustard Aphid and its Natural Enemies
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Authors
Affiliations
1 Department of Entomology, Chandra Shekhar Azad University of Agriculture and Technology, Kanpur 208002, Uttar Pradesh, IN
1 Department of Entomology, Chandra Shekhar Azad University of Agriculture and Technology, Kanpur 208002, Uttar Pradesh, IN
Source
Indian Journal of Entomology, Vol 84, No 1 (2022), Pagination: 168-170Abstract
A field experiment was conducted on mustard aphid Lipaphis erysimi Kalt. and its natural enemies to document its seasonal incidence over four varieties of mustard during rabi season at the Instructional Farm, Chandra Shekhar Azad University of Agriculture and Technology, Kanpur. The aphids appeared in first week of January at the flowering stage, which peaked during 7th standard week were 115.5-155.0, 98.01-121.0, 75.5-108.6 and 55.80-86.49, aphids/plant on mustard variety Urvashi, Vardan, Varuna and Rohini, respectively. Correlation coefficients of incidence with weather factors have been worked out.
Keywords
Mustard, Lipaphis erysimi, incidence, natural enemies, weather parameters, seasonal variation, varieties, correlation coefficients, population dynamicsReferences
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