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Resource conservation in wheat (Triticum aestivum L.) under different water and nitrogen stress levels

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Title Resource conservation in wheat (Triticum aestivum L.) under different water and nitrogen stress levels
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Creator Ranjan, R., Chopra, U.K., Pramanik, M., Singh, A.K. and Pradhan, S.
 
Subject Nitrogen stress, Nitrogen-use efficiency, Resource conservation, Water stress, Water-use efficiency, Wheat.
 
Description Not Available
A field experiment with four irrigation and four nitrogen treatments was carried out with wheat (cv HD 2932) for two rabi seasons, 2009–10 and 2010–11 at ICAR-Indian Agricultural Research Institute, New Delhi to quantify the water and nitrogen use efficiencies under differential water and nitrogen levels. Responses of water-use efficiency (WUE), nitrogen-use efficiency (NUE) and wheat yield to variable water and nitrogen levels were investigated. Yield and NUE are significantly affected (P ≤ 0.05) by the different water and nitrogen levels. Under low water level condition along with no nitrogen stress resulted in only 5% decrease in yield compared to the highest yield but it had increased NUE from 34 to 38%. Therefore, low water stress can be allowed which can result in higher NUE and non-significant decrease in yield. The study revealed that the lower water stress resulted in higher NUE, however, higher water stress resulted in decline in NUE
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Date 2018-11-27T08:36:53Z
2018-11-27T08:36:53Z
2015
 
Type Research Paper
 
Identifier Ranjan, R., Chopra, U.K., Pramanik, M., Singh, A.K. and Pradhan, S. 2015. Resource conservation in wheat (Triticum aestivum L.) under different water and nitrogen stress levels. Indian Journal of Soil Conservation, 43(2): 159-165
0976-1721
http://krishi.icar.gov.in/jspui/handle/123456789/13602
 
Language English
 
Relation Not Available;
 
Publisher Indian Associations of Soil & Water Conservationists