Propagation, cultivation and harvesting of multi-purpose trees Effects of cropping systems on soil fertility Improving the performance and sustainability of low-cost biodigesters Use of effluent from biodigesters for vegetable, fruit, water plants and fish production Integration of part time jobs with farming and animal keeping Feeding dairy cow Milk production and processing Growth and milk production with dual purpose goats Digestibility and growth studies with indigenous pigs Rural poultry production Housing and nutrition studies with rabbits Work, nutrition and management interactions with cattle Farm based silage making Usage of single cell protein Renewable energy