Status of Available Phosphorus and Forms of Phosphorus in Soil under Major Cropping Systems of Y.S.R. Kadapa District, A.P.
G. K. Surya Krishna, T. Giridhara Krishna, V. Munaswamy & Y. Reddi Ramu · International Journal of Plant & Soil Science · 2019
An investigation was carried out to study different forms of phosphorus under major cropping systems in Y.S.R. Kadapa district of Southern Zone of Andhra Pradesh. Five soil samples from each cropping system at 0-15 cm depth collected from each cropping system to study their physi...