Field studies were conducted for two consecutive years (2014-15 and 2015-16) in sandy clay loam soils of Regional Agricultural Research Station, Chintapalli of Andhra Pradesh to study the nitrogen uptake and soil fertility changes in rice-based cropping systems under various nitrogen management practices employed to rice. | Influence of integrated nitrogen management on nitrogen uptake and soil fertility status in rice-based cropping systems of High Altitude region of Andhra Pradesh
