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Transformation of miemroaantrients as influenced by tillage, water and integrated nutrient managemeat erander rice (Oyza sativa) -wheat (Triticum aesfiv~m)c ropping system*

Indian Agricultural Research Journals

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Title Transformation of miemroaantrients as influenced by tillage, water and integrated nutrient managemeat erander rice (Oyza sativa) -wheat (Triticum aesfiv~m)c ropping system*
 
Creator BISWAS, HRITTICK
RATTAN, R K
SINGH, A K
 
Subject Tillage; NM; Water; Iron; Manganese; Zinc; Copper
 
Description A field experiment was carried out during 20011-2002 to assess the changes in DTPA-extractable micronutrient status of a soil at different stages of a rice (Oryza sativa L.) -wheat (Triticum aestivum L. emend. Fiori & Paol) cropping system, as brought about by different combinations of tillage, water and nutrient management.Puddling and continuous submergence had a synergistic effect on the availability of DTPA-extractable iron, manganese and copper to rice crop but decreased zinc availability. After completion of one cycle of nice-wheat there was a decline, in the micronutrient status of the soil. While application of farmyard manure and Leucaena slowed down ths decline, all the micronutrients under study increased on application of sewage-sludge.
 
Publisher The Indian Journal of Agricultural Sciences
 
Contributor —
 
Date 2011-01-10
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/3194
 
Source The Indian Journal of Agricultural Sciences; Vol 77, No 9 (2007)
0019-5022
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/3194/1250
 
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