Browsing by Author "Mwaseba, Dismas L."

Now showing 1 - 2 of 2

Impact of agricultural research:
(Norwegian University of Life Sciences, 2005-09) Mwaseba, Dismas L.
This study focuses on the role of agricultural research in development. In particular, the study draws on the experiences based on agricultural research conducted during the period 1980- 1990 in the Southern Highlands and Eastern Zones of Tanzania. The two zones arc part of a total of seven agricultural research zones of the National Agricultural Research System (NARS), managed by the Department of Research and Development in the Ministry of Agriculture and Food Security. The findings reported in this study are based on a review of earlier impact studies and fieldwork focusing on the impact of rice research programmes in the two zones. The latter, in particular, paid attention to the adoption of selected rice research-based innovations, impact of rice research on food security, and the economic costs and benefits of rice research. The review of the impact studies shows that, unlike at the international level where, since the 1990s. attention has largely focused on the poverty reducing effects of agricultural research, no similar attention has been given to the role of agricultural research in poverty reduction in Tanzania. This fits in within a broad context in which agricultural research and extension have hardly been sufficiently able to address the needs of the poor fanners. Moreover, the limited use of selected rice research-based innovations is further evidence of the inability of agricultural research to generate innovations that cater for the different categories of farmers including the poor. This study also shows a weak impact of rice research on food security. Although this could be attributed to the limited impact of rice research on crop productivity, the multiple livelihoods that farmers seek to achieve through rice production imply that food security should be understood in the context of livelihood strategics pursued by the farmer. In reference to the economic impact of rice research, besides the rates of return, which vary widely depending on assumptions informing the analysis, the study also found great fluctuation of the benefits of research reflecting the unstable nature of rice fanning carried out under rainfed conditions and limited inputs.
The contribution of the RIPAT approach in the adoption of agricultural technologies in the uluguru mountains
(Mkuki na Nyota Publishers Ltd, 2023) Nyanda, Suzana S.; Martin, Respikius; Mwaseba, Dismas L.
Extension services play pivotal roles in linking farmers to knowledge, information and technologies that are central to attaining agricultural productivity. The limited number of extension agents coupled with the use of inappropriate approaches in the delivery of extension services has been regarded as one of the causes of low adoption of agricultural technologies. To overcome this, innovative and cost-effective agricultural extension approaches have been developed and promoted. One of such approaches is the Rural Initiatives for Participatory Agricultural Transformation (RIPAT) which forms the focus of this chapter. Specifically, the chapter presents: (i) the role of the RIPAT approach in the adoption of agricultural technologies, (ii) technologies promoted by the RIPAT-SUA project and their adoption by farmers, and (iii) factors affecting the adoption of the promoted technologies. The findings presented are drawn from an exploratory cross-sectional research done in six randomly selected villages surrounding the Uluguru Mountains where the RIPAT-SUA project has been implemented. A total of 238 households (120 RIPAT participating farmers and 118 non-group farmers) were randomly selected from the project villages for the farmers' survey. Additionally, a total of 15 key informants were involved in in-depth interviews. Desk review of project documents was also conducted. Descriptive statistics and content analyses were used for the quantitative and qualitative data analysis respectively. The study found that a basket of options that gave farmers the opportunity to choose the technologies they can implement was the key to adoption of technologies. In this respect, 92.5% of the group members adopted more than two technologies whereas 69% of non-group members adopted at least two technologies from the basket of options. The RIPAT approach has great potential to reach many farmers through its scaling-up tactic involving the RIPAT start and RIPAT spreading groups using lead farmers. This approach can facilitate the dissemination of new agricultural technologies in situations with limited professional extension workers. The study therefore recommends that the Ministry of Agriculture should integrate the RIPAT approach in the public agricultural extension framework.