Long-term effect of organic/inorganic input on the distribution of zinc and copper in soil fractions under a rice – wheat cropping system

By Sekhon Karamjit   Singh Jai   Mehla Dalel  

Archives of Agronomy and Soil Science, Vol. 52, Iss. 5, 2006-10 ,pp. : 551-561

Taylor & Francis Ltd

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Effect of wheat, legume and legume enriched wheat residue and nitrogen application on soil fertility under rice-wheat cropping system

By Sharma SN  

Archives of Agronomy and Soil Science, Vol. 50, Iss. 4-5, 2004-08 ,pp. : 511-519

Taylor & Francis Ltd

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Long-term effect of varying nutrient management practices on the distribution of native iron and manganese in various chemical pools under rice - wheat cropping

By Sekhon Karamjit Singh   Singh Jai Pal   Mehla Dalel Singh  

Archives of Agronomy and Soil Science, Vol. 53, Iss. 3, 2007-06 ,pp. : 253-261

Taylor & Francis Ltd

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Soil organic carbon pools after seven years of manures and mineral fertilizers application in a rice-wheat rotation

By Sekhon Karamjit Singh   Singh Jai Pal   Mehla Dalel Singh  

Archives of Agronomy and Soil Science, Vol. 55, Iss. 2, 2009-04 ,pp. : 197-206

Taylor & Francis Ltd

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Effect of long-term application of farmyard manure on soil micronutrient status

By Chaudhary Manju   Narwal Ram Phal  

Archives of Agronomy and Soil Science, Vol. 51, Iss. 3, 2005-06 ,pp. : 351-359

Taylor & Francis Ltd

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