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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Long-term effect of manure and mineral fertilizer application on the distribution of organic nitrogen fractions in soil under a rice–wheat cropping system

By Sekhon Karamjit Singh   Singh Jai Pal   Mehla Dalel Singh  

Archives of Agronomy and Soil Science, Vol. 57, Iss. 7, 2011-10 ,pp. : 705-714

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

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Effect of integrated nutrient management and crop diversification on productivity and nutrient balance sheet of rice-based cropping systems

By Sharma SN   Sharma SH  

Archives of Agronomy and Soil Science, Vol. 50, Iss. 4-5, 2004-08 ,pp. : 435-446

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Soil carbon and nitrogen pools under long-term productivity of rhizoma peanut and perennial weeds management systems

By Sainju U.   Terrill T.   Gelaye S.   Singh B.  

Archives of Agronomy and Soil Science, Vol. 52, Iss. 1, 2006-02 ,pp. : 45-59

Taylor & Francis Ltd

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