How one can convert the nutrient recommendations to the quantity of fertilizers to be applied?
It is common to recommend the crop nutrient requirements in terms of the nutrient values. For example, recommendation for sorghum is 60-15-0 NPK per ha. But the field application has to be on the basis of the quantities of fertilizer/s required to meet the recommended rates of NPK. This conversion involves some amount of calculations. For the procedure to calculate the amount of fertilizer/s, please click on the following ICRISAT web site.