System of Promoting Appropriate National Dynamism
for Agriculture and Nutrition


Impact of Potassium on Crop Productivity, Use Efficiency, Uptake and Economics of some Rainfed Crops in Andhra Pradesh, Southern India: On-Station and On-Farm Experiences

Publisher: IPI

The present study examines the impact of increasing levels of K fertilization on productivity, K use efficiency, K content and economics in rainfed groundnut, sorghum, maize and castor grown on the red soils of Andhra Pradesh, both at a research station and on-farm. In soil, K is generally considered in relation to the forms (or pools) of K present.

Author(s): Srinivasarao | Views(342)

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