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Substitution of fertilizer nitrogen through organic sources in maize - wheat cropping system in indo-gangetic plains
EP20604
Poster Title: Substitution of fertilizer nitrogen through organic sources in maize - wheat cropping system in indo-gangetic plains
Submitted on 20 Dec 2013
Author(s): N.K. Jat1* and Ashok Kumar2
Affiliations: 1Scientist, PDFSR, Modipuram, Meerut, (UP), 2 Sr. Scientist, Div. of Agromomy, IARI, New Delhi
Poster Views: 1,175
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Poster Information
Abstract: Application of SGM either alone or in combination with WS with moderate levels of fertilizer N substitute for substantial amount of fertilizer N and consequently enhanced crop productivity with higher profitability maintaining soil fertility in maize-wheat cropping system.

Application of leguminous green manure and previous crop residues (wheat residues) in soil can potentially deal the issues of stagnation in productivity, declining factor productivity and soil fertility depletion.
Summary: Application of SGM either alone or in combination with WS with moderate levels of fertilizer N substitute for substantial amount of fertilizer N and consequently enhanced crop productivity with higher profitability maintaining soil fertility in maize-wheat cropping system. Application of leguminous green manure and previous crop residues (wheat residues) in soil can potentially deal the issues of stagnation in productivity, declining factor productivity and soil fertility depletion.
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