Abstract:
Component technology research in farmers' fields was initiated in the late 1950s by the soil fertility programme. Rice based cropping systems research (CSR) began in 1974. In 1979 the national coordinated cropping systems research programme was tarted with the participation of nine organizations. Emphasis was on the study of cropping systems in the farming unit. More than 90 cropping patterns with associated available technologies were tested, adjusted and modified in 28 different agro-socio-economic environments in 15 districts. Sixteen cropping patterns have the potential to increase yield from 11% to 166% and net income from 20% to 188%. Crops contribute 37%, livestock 7%, fisheries 1% and forestry 3% of total gross domestic product. In 1983, the Bangladesh Government especially emphasized a more comprehensive farming systems approach to include the other components of the farming unit, such as livestock, fisheries and agro-forestry. A series of discussion meetings and workshops was conducted by top-level planners and executives and field-level. Scientists during 1983-84. The farming systems approach will be followed in 16 farming systems research (FSR) sites throughout the country. To begin with the FSR thrust may be on only one component of the farming unit, depending upon the priority given to the problem needed to be solved after exploratory and /or diagnostic survey. In all cases socioeconomic studies will be and essential part of the research plan. A series or training courses on farming systems research methodology is mud way to achieve the goal
