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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
Not Available
 
Creator Rajeev Ranjan
U.K. Chopra
, R.N. Sahoo
Monalisha Pramanik ,
, A.K. Singh
, Sanatan Pradhan
N.M.Alam
 
Subject Nitrogen stress, Nitrogen-use efficiency, Resource conservation, Water stress, Water-use efficiency,wheat
 
Description Not Available
Afield experiment with four irrigation and four nitrogen treatments was carried
out with wheat ( HD 2932) for two 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 ( = 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.
Not Available
 
Date 2020-05-21T09:28:50Z
2020-05-21T09:28:50Z
2015-07-01
 
Type Research Paper
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/35994
 
Language English
 
Relation Not Available;
 
Publisher Not Available