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Evaluation of source, rate and time of application of zinc. for rice ( Oryza sataiva)

Indian Agricultural Research Journals

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Title Evaluation of source, rate and time of application of zinc. for rice ( Oryza sataiva)
 
Creator NAIK, SUSHANTA KUMAR
DAS, DILIP KUMAR
 
Subject Rice; ZnSO; Zn-EDTA; Extractable Zn; Zn uptake; Yield
 
Description Field experiments were conducted during wet season of 2002-2003 and 2003-2004 on an Aeric Endoaquept (pH 7.2) to evaluate the source, rate and time of application of zinc for yield and nutrition of rice ( Orzaya sativa L.). The Zn content in rice soil increased initially up to 229 stage of crop growth when Zn was applied as a single basal source being greater with chelated-Zn compared to ZnSO, application. The results further show that basal application of chelated-Zn (at 1.0 kg Zniha) significantly increased the yield of rice by 2.65, 13.40 and 6.90 % higher over that of split application of chelated-Zn (Zn at 0.5 kgka each one at basal and 229 stage) basal and split application of ZnSO, (20 kg Zn/ha) respectively.
 
Publisher The Indian Journal of Agricultural Sciences
 
Contributor —
 
Date 2011-01-08
 
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/3152
 
Source The Indian Journal of Agricultural Sciences; Vol 77, No 11 (2007)
0019-5022
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/3152/1215
 
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