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Devaranavadagi, Vivek S.
- Soil Moisture Conservation Practices on Growth and Yield of Cotton under Rainfed Conditions of Tamil Nadu
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Authors
Affiliations
1 Agricultural Research Station, Mudhol, Bagalkot (Karnataka), IN
2 Department of Soil and Water Conservation Engineering, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
1 Agricultural Research Station, Mudhol, Bagalkot (Karnataka), IN
2 Department of Soil and Water Conservation Engineering, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
Source
International Journal of Agricultural Engineering, Vol 10, No 2 (2017), Pagination: 612-618Abstract
A field experiment was conducted at Cotton Research Station, Veppanthattai, Perambalur district of Tamil Nadu between October 2012 to March 2013 to study the effect of different in situ moisture conservation practices on cotton. The main plot treatments (4) comprised of summer ploughing + harrowing, chisel ploughing + harrowing, summer ploughing + chisel ploughing + harrowing and incorporating coir pith (5 tons/ha) by coir pith applicator. The subplot treatments (5) included broad bed furrow, ridges and furrow, random tied ridging, basin listing and conventional method. Significantly higher and consistent availability of soil moisture (9.4-29.1 %) was recorded by incorporating coir pith using coir pith applicator as compared to other main plot treatments and among subplots, broad bed furrow conserved higher soil moisture (29.5 %) followed by ridges and furrows (27.2 %). Maximum plant height (142.3 cm) and dry matter production (4632.0 kg/ha) was observed in coir pith application with broad bed furrow treatment. Broad bed furrow increased the yield by 19.23 % (2167.5 kg/ha) over the control. Hence coir pith application with broad bed furrow is found to be the best practice for enhanced soil moisture availability as compared to other conservation practices for deep clay soils.Keywords
In situ Moisture Conservation, Deep Clay Soils, Cotton, Broad Bed Furrow, Coir Pith Application.
References
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- Insitu Moisture Conservation Practices on Silty Loam Soil on Growth and Yield of Cotton Under Rainfed Conditions
Abstract Views :326 |
PDF Views:1
Authors
Affiliations
1 Agricultural Research Station, Mudhol (Karnataka), IN
2 Department of Soil and Water Conservation Engineering, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
1 Agricultural Research Station, Mudhol (Karnataka), IN
2 Department of Soil and Water Conservation Engineering, Tamil Nadu Agricultural University, Coimbatore (T.N.), IN
Source
International Journal of Agricultural Engineering, Vol 11, No 1 (2018), Pagination: 95-100Abstract
A study was conducted at Agricultural Engineering College and Research Institute, Kumulur, Tiruchirappalli district of Tamil Nadu between September 2012 to March 2013 to study the effect of different soil moisture conservation practices. The main plot treatments (4) comprised of summer ploughing+harrowing, chisel ploughing+harrowing, summer ploughing+chisel ploughing+harrowing and incorporating coir pith (5 tons/ha) by coir pith applicator. The subplot treatments (5) included were compartmental bunding, ridges and furrow, random tied ridging, basin listing and conventional method. Significantly higher and consistent availability of soil moisture (12.6-33.5%) was recorded by incorporating coir pith using coir pith applicator as compared to other main plot treatments and among subplots, random tied ridging conserved higher soil moisture (33.5%) followed by basin listing (31.4%). Maximum plant height (175.3 cm) and dry matter production (11380 kg/ha) was observed in coir pith application with random tied ridging treatment. Random tied ridging increased the yield by 31.78 per cent (6529 kg/ha) over the control. Hence, coir pith application with random tied ridging was found to be the best practice for enhanced soil moisture availability as compared to other conservation practices for silty loam soils.Keywords
Insitu Moisture Conservation, Silty Loam Soils, Cotton, Random Tied Ridging, Coir Pith Application.References
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- Kannan, K., Selvi, V., Singh, D.V., Khola, O.P.S., Mohanraj, R. and Murugesan, A. (2013). Coir pith composting-an alternate source of organic manure for rainfed maize. Central soil and water conservation research and training institute, Udhagamandalam.
- Oweis, T. and Hachum, A. (2006). Water harvesting and supplemental irrigation for improved water productivity of dry farming systems in West Asia and North Africa, Natural Resource Management Programme, International Center for Agricultural Research in the Dry Areas (ICARDA), Agric. Water Mgmt., 80 : 57-73.
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- Schneider, A.D. and Mathers, A.C. (1970). Deep ploughing for increased grain sorghum yields under limited irrigation, J. Soil Water Conservation. 25:147-150.
- Sharma, B.R., Rao, K.V., Vittal, K.P.R. and Upali Amarasinghe, A. (2010). Realizing the potential of rainfed agriculture in India. International Water Management Institute, Asia Regional Office, New Delhi, India.
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