Refine your search
Collections
Co-Authors
Year
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
Gunjal, B. S.
- System Productivity, Profitability and Economic Efficiency as Influenced by Various Levels and Sources of Nutrients in Sweet Corn-Potato Cropping Systems
Abstract Views :517 |
PDF Views:0
Authors
Affiliations
1 Department of Agronomy, Mahatma Phule Krishi Vidyapeeth, Rahuri, Ahmednagar (M.S.), IN
1 Department of Agronomy, Mahatma Phule Krishi Vidyapeeth, Rahuri, Ahmednagar (M.S.), IN
Source
International Research Journal of Agricultural Economics and Statistics, Vol 10, No 2 (2019), Pagination: 262-271Abstract
An experiment on effect of integrated nutrient management in sweet corn-potato cropping sequence was conducted during Kharif and Rabi seasons of 2014-15 and 2015-16 at Instructional Research Farm, Central Campus, Post Graduate Institute, Mahatma Phule Krishi Vidyapeeth, Rahuri. The experiment was laid out in a Randomized Block Design with three replications in sweet corn and split plot design in potato crop. The soil of the experimental field was clayey in texture with low in available nitrogen (241.35 kg ha-1), medium in available phosphorus (22.85 kg ha-1) and high in potassium (365.75 kg ha-1), moderately alkaline in reaction (pH 8.2). The treatments consisted T1 -100 % GRDF, T2 - 75 % RDN + 25 % N through FYM, T3 - 75 % RDN + 25 % N through VC, T4 -100 % RDN + 25 % N through FYM T5 -100 % RDN + 25 % N through VC, T6 -125 % RDN + 25 % N through FYM and T7 - 125 % RDN + 25 % N through VC for Kharif sweet corn as a main plot treatment, whereas for Rabi potato two sub plot treatment levels of GRDF viz., F1 - 75 % GRDF and F2 - 100 % GRDF replicated in split plot design resulting in seven treatment combinations replicated thrice during Kharif season and fourteen treatment combinations during Rabi season in RBD-split plot design replicated thrice. The experiment was conducted on same site without changing the randomization of the treatments for successive years. The data in respect of important growth and yield attributes of Kharif sweet corn and Rabi potato were recorded. The sweet corn-potato cropping sequence was also assessed through monetary benefits, micro climate meteorological parameters, nutrient uptake and cumulative nutrient balance sheet of nitrogen, phosphorus and potassium. The most important findings emerged from the present investigation are summarized below. Among the INM treatments, the various fertilizer levels to preceding sweet corn crop significantly influenced T7 - 125 % RDN + 25 % N through VC was found superior in growth attributes of sweet corn viz., plant height, number of leaves plant-1, leaf area and dry matter plant-1 at all crop growth stages of sweet corn during both the years of Kharif season. The treatment T7- 125 % RDN + 25 % N through VC recorded significantly higher values of all yield contributing characters of sweet corn viz., length of cob with husk (28.55 and 29.80 cm), girth of cob with husk (22.36 and 22.97 cm), length of cob without husk (23.88 and 24.92 cm), girth of cob without husk (18.82 and 19.87 cm), weight of cob plant-1 (308.65 and 320.26 g), weight of cob without husk (255.33 and 256.87 g) cob-1, weight of husk (53.32 and 63.39 g), weight of grains cob-1 (203.41 and 204.82 g), number of grain lines cob-1 (18.44 and 18.65), number of grain lines-1 (38.65 and 39.23), number of grains cob-1 (712.71 and 731.64) weight of shelled cob (51.92 and 52.05 g) during both the years of investigation. The maximum and significantly higher green cob yield (275.55 and 281.55 q ha- 1), green fodder yield (542.83 and 554.19 q ha-1), biological yield (818.38 and 835.74 q ha-1) and harvest index (33.67 and 33.69%) of sweet corn was observed in treatment T7 -125 % RDN + 25 % N through VC during both the years of Kharif season experiment.The treatment T7-125 % RDN + 25 % N through VC recorded significantly higher absorbed photo synthetically active radiation (APAR), photosynthetic rate, stomatal conductance, CO2 concentration and lower values for stomatal resistance and leaf temperature at all the growth stages during both the years. The maximum gross monetary returns (Rs. 343198, Rs. 367449 and 355324 ha-1) were obtained by treatment T7 -125 % RDN + 25 % N through VC, but the maximum net monetary returns (Rs. 266790, Rs. 284944 and Rs. 275867 ha-1) and B:C ratio (4.67, 4.69 and 4.68) were obtained by treatment T6 -125 % RDN + 25 % N through FYM during both years and pooled mean over years. The quality parameters viz., protein content (12.01 and 11.81%), starch content (52.86 and 52.97 %) reducing sugar (3.70 and 3.72 %) non- reducing sugar (8.64 and 8.81 %) and total sugar (12.79 and 12.99 %) were at starch content (52.86 and 52.97 %) registered by treatment T7 - 125 % RDN + 25 % N through VC during both the years of experimentation. The maximum total uptake of nitrogen (304.57 and 291.73 kg ha-1), phosphorus (32.27 and 33.49 kg ha-1) and potassium (114.98 and 126.56 kg ha-1) by sweet corn was recorded with application of T7 - 125 % RDN + 25 % N through VC during both the years. Among the INM treatments, the various levels to preceding sweet corn crop significantly influenced T1 - 100 % GRDF was found superior in growth attributes of potato viz., plant height, number of leaves plant-1, leaf area and dry matter plant-1 at all crop growth stages of potato during both the years of experimentation. The various INM fertilizer levels to preceding sweet corn crop significantly influenced T1- 100 % GRDF was found to be superior in yield attributes of potato viz., medium tubers, big tubers, total tubers, weight of tubers per plant. The various fertilizer levels to preceding sweet corn crop significantly influenced T1 - 100 % GRDF was found to be superior in tuber yield (280.21 and 286.96 q ha-1) and haulm yield (12.31 and 13.52 q ha-1) during both the years of Rabi season experimentation. The various fertilizer levels to preceding sweet corn crop significantly influenced T1 - 100 % GRDF was found superior in total gross monetary returns (Rs. 294786, 330562 and 312674 ha-1), total net monetary returns (Rs. 185639, 210831 and 198235 ha-1) and B:C ratio (2.70, 2.76 and 2.73) during first year, second year and pooled mean over years. The quality parameters viz., protein content (9.47and 9.56 %) and starch content (70.79 and 70.88%) were at higher magnitude registered by treatment T1 - 100 % GRDF during both the years of experimentation. The maximum total uptake of nitrogen (127.02 and 128.90 kg ha-1), phosphorus (20.02 and 20.31 kg ha-1) and potassium (151.61 and 153.13 kg ha-1) by potato was recorded with application of T7 -125 % RDN + 25 % N through VC during both the years. The economic evaluation of sweet corn -potato cropping sequence was assessed in terms of net monetary returns and B:C ratio over the period of two years. The application of T6 -125 % RDN + 25 % N through FYM to preceding crop sweet corn during Kharif season followed by F1 -75 % GRDF to potato during Rabi season obtained maximum net monetary returns (Rs. 447329, Rs. 490200 and Rs. 468765 ha-1) and B:C ratio (3.47, 3.49 and 3.48) during both the years and the pooled mean over the years. The productivity of cropping system in term of sweet corn-equivalent yield (system productivity) was significantly higher in treatment T1 - 100 % GRDF (309.71, 329.99 and 319.85 q ha-1), but the maximum total system productivity yield (576.29, 602.92 and 589.61 q ha-1) were obtained by treatment T6 - 125 % RDN + 25 % N through FYM during both the years and the pooled mean over the years in sweet corn-potato cropping sequence. The maximum production efficiency was obtained by treatment T1-100 % GRDF (172.06, 183.33 and 177.69 kg ha-1 day-1). But, relative economic efficiency (2485, 2723 and 2604 Rs. ha-1 day-1) was recorded in treatment T6 -125 % RDN + 25 % N through FYM during both the years and the pooled mean over the years.The performance of sweet corn–potato cropping sequence was assessed in terms of residual fertility status at the end of two years crop sequence. The treatment T1 - 100 % GRDF to preceding crop sweet corn duringKharif season registered minimum net loss of nitrogen, phosphorus and maximum gain of potassium as well as improved physico-chemical and biological properties. Based on two years of experiment it could be concluded that, application of treatment T6 –125 % RDN + 25 % N through FYM and common seed treatment with Azotobacter + PSB to preceding crop sweet corn during Kharif season followed by F1 -75 % GRDF to potato during Rabi season to obtain net monetary returns, benefits-cost ratio and maximum resource use efficiency and indicators of energy use efficiency. Application of FYM for the previous crop to get better yield of next crop in arid and semi-arid regions of Maharashtra.Keywords
Cropping System, Potato, Profitability, Soil Properties, Sweet Corn, System Productivity.
References
- Abou, M.M., Hoda, M.A. and Fawzy, Z.F. (2005). Relationships, growth, yield of broccoli with increasing N, P or K ratio in a mixture of NPK fertilizers. Annals Agric. Sci., 43(2): 791–805.
- Abou, M.M., El–Bassiony, M. and Fawzy, Z.F. (2006). Effect of organic manure with or without chemical fertilizers on growth, yield and quality of some varieties of Broccoli plants. J. Appl. Sci. Res., 2 (10):791-798.
- Adhikari, S., Chakraborty, T. and Bagchi, D.K. (2005). Bioeconomic evaluation of maize (Zea mays L.) and groundnut (Arachis hypogaea) intercropping in drought prone areas of Chotonagpur pleateau region of Jharkhand. Indian J. Agron., 50(2):113-115.
- Allolli, T.B. and Athani, S.I. and Imamsaheb, S.J. (2013). Effect of integrated nutrient management (INM) on yield and economics of sweet potato (Ipomoea batatas L.). Asian J. Hort., 6 (1): 218-220.
- Ashoka, P., Mudalagiriyappa, Pujari, B.T., Hugar, P.S. and Desai, B.K. (2008). Effect of micronutrients with or without organic manures on yield of baby corn (Zea mays L.) – chickpea (Cicer artietinum L.) sequence. Karnataka J. Agric. Sci., 21(4): 485-487.
- Dadarwal, R.S., Jain, N.K. and Singh, D. (2009). Integrated nutrient management in baby corn (Zea mays L.). Indian J. Agric. Sci., 79(12): 1023-1025.
- DMR, 2030. Directorate of maize research vision 2030, Indian Council of Agricultural Research, Pusa, New Delhi, India.
- Dubey, R., Sharma, R.S. and Dubey, D.P. (2014). Effect of organic, inorganic and integrated nutrient management on crop productivity, water productivity and soil properties under various rice-based cropping systems in Madhya Pradesh, India. Internat. J. Curr. Microb. App. Sci., 3(2): 381-389.
- Gaur A.C. (1982). Review of soil research in India. In: Proceedings: International congress of soil science, New Delhi. International Society of Soil Science pp. 278–305.
- ICAR, 2030. ICAR vision, Indian Council of Agricultural Research, New Delhi, India.
- Islam, M., Sajeda, A., Nik M., Majid, J., Ferdous, M. and Shamshul, A. (2013). Integrated nutrient management for potato (Solanum tuberosum) in grey terrace soil (Aric Albaquipt) Australin J.Crop. Sci., 7(9):1235-1241.
- Jain, M.P. and Sharma, A.K. (2009).Conjunctive use of fertilizers and manures in soybean-wheat sequence.Indian J. Dryland Agric. Res. & Dev., 24(1) : 20-23.
- Jamwal, J.S. (2005). Productivity and economics of maize (Zea may) – wheat (Triticum aestivum) cropping system under integrated nutrient supply system in rainfed areas of Jammu. Indian J. Agron., 50(2): 110-112.
- Jamwal, J.S. (2006). Effect of integrated nutrient management in maize (Zea mays) on succeeding winter crops under rainfed conditions. Indian J. Agron., 51(1): 14-16.
- Jiao, B.(1983). Utilization of green manure for raising soil fertility in China. Soil Science, 135 : 65– 69.
- Khadtare, S.V., Patel, M.V., Jadhav, J.D. and Mokashi, D.D. (2006). Effect of vermin compost on yield and economics of sweet corn. J. Soil & Crops, 16 (2) : 401-406.
- Kumar, A., Gautam, R.C., Singh, R. and Rana, K.S. (2005). Growth, yield and economics of maize (Zea mays L.)–wheat (Triticum aestivum L.) cropping sequences as influenced by integrated nutrient management. Indian J. Agric. Sci., 75 (11) : 709– 711.
- Kumar, A. (2008). Direct and residual effect of nutrient management in sweet corn (Zea mays) wheat (Triticum aestivum) cropping system. Indian J. Agron., 53(1):37-41.
- Kumar, A., Singh, R., Rao, L.K. and Singh, U.K. (2008). Effect of integrated nitrogen management on growth and yield of maize (Zea mays L.) cv. PAC-711.Madras Agric. J., 95 (7-12) : 467-472.
- Kumar, Ashok (2009). Influence of varying plant population and nitrogen levels on growth, yield, economics and nitrogen use efficiency of popcorn (Zea mays everta sturt). Crop Res., 37 (1, 2 & 3): 19-23.
- Kumar, R., Singh, N., Singh, M. and Singh, K. (2009). Effect of integrated nutrient management on tuber yield and economics of autumn potato (Solanum tuberosum L.). Indian J. Ecol., 36 (2): 135-138.
- Matiwos, Taye (2011). Integrated nutrient management in potato. M.Sc. (Ag.) Thesis, University of Agricultural Sciences, Dharwad, Karnataka (India).
- Meena, K.N., Kumar, Ashok, Rana, D.S. and Meena, M. C. (2011). Productivity and nutrient uptake of maize (Zea mays)–wheat (Triticum aestivum) cropping system under different bio-sources and nitrogen levels.Indian J. Agron., 56 (3): 182-188.
- Nath, K., Nepalia, V. and Singh, Dilip (2009). Effect of integarated nutrient management on growth and yield of sweet corn (Zea mays L. ssp. Saccharata). Ann. Agric. Res., 30 (1&2): 73-76.
- Nayek, S.S., Brahmachari, K., Chowdhury, R. Md. (2014). Integrated approach in nutrient management of sesame with special reference to its yield, quality and nutrient uptake. The Bioscan, 9(1): 101-105.
- Pramanik, S.C., Sharma, R.R. and Ravisankar, N. (2007). Productivity, profitability and sustainability of rice-based cropping systems in bay islands. J. Farming Systems Res. & Develop., 13 (1): 93-98.
- Ramamurthy, V. and Shivashankar, K. (1996). Residual effect of organic matter and phosphorus on growth, yield and quality of maize. Indian J. Agron., 41(2): 247-251.
- Sahoo, S.C. and Mahapatra, P.K. (2005). Response of sweet corn (Zea mays saccharatta) to fertility levels under on farm situation in Jashipur (Orissa). Indian J. Agric. Sci., 75 (9): 603-604.
- Sasani, G. V., Patel, C. K., Patel, R. N. and Patel, N. H. (2003). Effect of levels of inorganic fertilizers with and without organic manures on yield of potato in North Gujarat. J. Indian Potato Assoc., 30(1/2): 77-78.
- Sharma, R. P., Pathak, S. K., Haque, M. and Raman, K. R. (2004). Diversification of traditional rice (Oryza sativa) based cropping system for sustainable production in south Bihar alluvial plains. Indian J. Agron., 49 (4): 218–222.
- Sharma, S.N. and Sharma, S.H. (2006). Effect of integrated nutrient management and crop diversification on productivity and nutrient balance sheet of rice-based cropping systems. J. Archi. Agron. Soil Sci., 50(4) : 435-446.
- Simon, S. R. and Balabbo, F. P. (2015). Yield performance of sweet corn (Zea mays Var. Saccharata) using vermicompost as a component of balanced fertilization strategy. Intern. J. Chem., Environ. & Biolo. Sci., 3 (3) : 224 - 226.
- Singh, N. J., Singh, H.A., Devi, K.N., Chontham, N.D., Singh, B. N., Sharma, P. T and Patel, K.P. (2011). Integrated nutrient management in potato based cropping pattern in south Bihar alluvial plains. Potato J., 38 (2): 162-169.
- Singh, N. and Lal, S.S. (2001). Production potential of potato based crop sequences under irrigated condition in Western Indo Gangatic-Plains. J. Indian Potato Assoc., 28 (1): 50-51.
- Singh, S., Singh, V. and Singh, C. B. (2013). Effect of integrated nutrient management on Indian mustard and soil fertility. Ann. Agric. Res., 34 (3): 231-235.
- Suryavanshi, V.P., Chavan, B.N., Jadhav, K.T. and Pagar, P.A. (2008). Effect of spacing, nitrogen and phosphorous levels on growth, yield and economics ofKharif maize. Internat. J. Tropic. Agric., 26 (3- 4): 287-291.
- Zende, N.B., Pinjari, S.S., Suryavanshi, J.S. and Bhondave, T.S. (2006). Effect of nutrient management on growth, yield and quality, economics and nutrient partitioning of sweet corn. Bioinfolet., 6(1):16-21.