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Economics of nitrogen fertiliser application in rice, wheat and maize grown in the indo-gangetic plains
Nitrogen (N) is a key factor for cereal production in India. N is predominantly supplied to the plants through fertiliser application. The average response to applied fertiliser N has been declining steadily over the past ...
Potassium Fertilization in Rice-Wheat System across Northern India: Crop Performance and Soil Nutrients
Rice (Oryza sativa L.)-wheat (Triticum aestivum L.) cropping in South Asia is under stress due to widespread removal of plant nutrients in excess of their application. We evaluated K, S, and Zn application to rice and wheat ...