Based on national level data from secondary sources, the magnitude of changes in average production and the sources of changes for the Bangladesh as a whole were measured for major food grains - rice (Aus, Aman and Boro) and wheat during 1979/80 to 1998/99 which was again sub-divided between two...

Relative performance of alternative farming systems was studied by applying residual income measures such as gross margin, net farm income and management income. The results showed that gross margin per Taka of variable cost varied sufficiently among enterprises within each farming system. Among...