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Effect of tillage, residue and nitrogen management on radiation interception and radiation use efficiency of wheat in a semi-arid environment

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Title Effect of tillage, residue and nitrogen management on radiation interception and radiation use efficiency of wheat in a semi-arid environment
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Creator S. PRADHAN, K.K. BANDYOPADHYAY, P. PANIGRAHI and N. MANIKANDAN
 
Subject Nitrogen management, Radiation use efficiency, Semi-arid environment
 
Description Not Available
Improvement in the LAI of wheat was noticed with the increase in nitrogen level but the effect of tillage and residue was not significant on the LAI. The total intercepted photosynthetically active radiation was not influenced by tillage and residue treatments but increased with N levels. Grain and biomass yield of wheat were not significantly affected by tillage and residue treatments but increased significantly with N levels. However, there was no significant difference between 120 and 180 kg Nha-1 with respect to grain and biomass yield of wheat. The radiation use efficiency of wheat was not significantly affected by tillage, residues and nitrogen treatments. So wheat may be grown with the recommended dose of N (120 kg Nha-1) under No tillage with residue retention to obtain higher grain yield, radiation interception and radiation use efficiency under irrigated condition in the semiarid climate of the Indo-Gangetic plain region.
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Date 2021-08-31T05:16:27Z
2021-08-31T05:16:27Z
2018-06-30
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/61076
 
Language English
 
Relation Not Available;
 
Publisher Association of Agrometeorologists