The experiment was conducted on Inceptisol (Pather series, Vertic Haplustepts) during the year 2009-10 on experimental farm of the Soil Test Crop Response Correlation Project, Rahuri for evaluation of a scientific basis for calculating the “Nutrient requirement of maize by conjoint use of FYM and chemical fertilizers based on targeted yield approach on Inceptisol”. Based on the fertility gradient approach. | Available status of soil as influenced by validation of fertilizer prescription equations of kharif grain maize on different soil orders
