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Detection of site specific climate resilient nutrient management practice for rice-wheat system – An empirical approach

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Title Detection of site specific climate resilient nutrient management practice for rice-wheat system – An empirical approach
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Creator N. SUBASH and B. GANGWAR
 
Subject Site specific, climate resilient, integrated nutrient management, Indo-gangetic plains
 
Description Not Available
Identification of suitable climate resilient nutrient management practices will reduce the ill-effects of extreme
climate variability on agricultural production. Rice (Oryza sativa L.)-wheat (Triticum aestivum L.) rotation is
one of the major cropping system traditionally followed in the Indo-Gangetic Plains, which are responsible for
the food security of the country. The relation between rice yield variability and rainfall under different nutrient
management practices and the relation between wheat yield variability and maximum temperature using the
yield data from the long term Integrated Nutrient Management experiment on the rice-wheat system for the
last 27 years at 9 sites representing different agro-ecological zones of India were analyzed. The application of
50% recommended NPK through chemical fertilizers and 50% N through green manure resulted in an overall
average higher increase of 1.5% system productivity under both excess (>750 mm) and deficit (
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Date 2018-12-03T06:10:23Z
2018-12-03T06:10:23Z
2013-01-01
 
Type Research Paper
 
Identifier Subash, N. and Gangwar, B.(2013). Detection of site specific climate resilient nutrient management practice for rice-wheat system – An empirical approach. Journal of Agrometeorology, 15(1): 115-122.
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http://krishi.icar.gov.in/jspui/handle/123456789/15165
 
Language English
 
Relation Not Available;
 
Publisher Association of Agrometeorologists, India