A field experiment was conducted during 2004-2006 taking greengram-mustard-cowpea crop sequence with greengram cv. 'SML 668' in kharif, mustard cv. 'Pusa Jaikisan' in rabi and cowpea cv. 'Pusa Komal' in summer. The objective was to study the effect of conservation tillage and crop establishment practices on performance, energy saving and soil organic carbon content in the system.

On-farm farming system studies were undertaken in farmer's field at Banshipatna village under North Eastern Coastal Plain Zone of Orissa during 2004-05 to generate adequate income and employment opportunities round the year involving enterprises like field and horticultural crops, fishery, dairy and agro-forestry.

A study was carried out at the Central Farm of Orissa University of Agriculture and Technology, Bhubaneswar during 1992-93 to evaluate the performance of composite fish culture with catla (Catla, rohu, mrigal and grass carp) in a fish-crop-duck-poultry integrated system.