Article

Need based nitrogen management using the chlorophyll meter and leaf colour chart in rice and wheat in South Asia: a review

2010-12-01

Abstract excerpt

Fertilizer nitrogen (N) is one of the major inputs in rice-wheat production systems in South Asia. As fertilizer N has generally been managed following blanket recommendations consisting of two or three split applications of preset rates of the total amount of N, improvement in N use efficiency could not be achieved beyond a limit. Feeding crop N needs is the most appropriate fertilizer N management strategy to fu...

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Literature Corpus work: 681fb87f-bf43-51db-ab99-11a90e142188
DOI: 10.1007/s10705-010-9363-7

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