The present study was conducted in 2009–10 with the objective to monitor the effect of restorative soil management practices on biological soil quality. The experiment was initiated in 1995 in a strip–split–split plot design with three replications. Sorghum and castor were grown in two-year rotations.
Field trials were conducted for the validation of integrated pest management (IPM) package for the castor and pigeonpea intercropping system in rainfed agro-ecosystem for the state of Andhra Pradesh, India during 2002 and 2003 seasons.
