Role of biofertilizer (BGA) & nitrogenous fertilizer on grain yield, nitrogen content & nitrate reductase activity of two rice (Oryza sativa) varieties jaya & sarju-52

G-Journal of Environmental Science and Technology

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Title Role of biofertilizer (BGA) & nitrogenous fertilizer on grain yield, nitrogen content & nitrate reductase activity of two rice (Oryza sativa) varieties jaya & sarju-52
 
Creator Sharma, Pragya
 
Subject Biofertilizer
Blue-green Algae
Nitrogen
Grain yield
Nitrate Reducates Activity
Oryza sativa
 
Description In recent years, biofertilizers have emerged as a promising component of the integrated nutrient supply system in Indian agriculture.  Among biofertilizers benefiting cereal crop production, blue-green algae are very important. Studies were carried out during Kharif season at the agriculture Research Station of Nawabganj Bareilly. Application of BGA @ 12.5 kg/ha in combination with 80 kg/ha as urea recorded favourable results in the two varieties Jaya and Sarju-52 and it is comparable with grain yield, nitrogen content and nitrate reductase activity in leaves at the recommended dose of 160 kg/ha. Thus, it may be concluded that further increment in nitrogen along with blue-green algae is not beneficial in rice crop and it can save at least 40 KgN/ha/year with increased yield.
 
Publisher Grace and Peace welfare Society
 
Date 2020-06-30
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Research article
 
Format application/pdf
 
Identifier https://gjestenv.com/index.php/gjest/article/view/133
 
Source G-Journal of Environmental Science and Technology; Vol. 7 No. 6 (2020): June; 91-94
2322-0228
 
Language eng
 
Relation https://gjestenv.com/index.php/gjest/article/view/133/119
 
Rights Copyright (c) 2021 G-Journal of Environmental Science and Technology
 

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