Adoption dynamics of tithonia diversifolia for soil fertility management in pilot

This paper presents the results of a study that was undertaken to assess adoption dynamics of Tithonia diversifolia in Siaya and Vihiga districts of western Kenya from 1997 to 2004. The study was undertaken among a random sample of 120 farmers from eight pilot villages exposed to the technology. Descriptive statistics and a logit regression model were used to analyse data. The findings show that more farmers in pilot villages of Siaya are taking up the use of Tithonia than in Vihiga. As of 2004, 52% of farmers in Siaya were adopters compared to only 8% in Vihiga. Results of the logit regression model show that the use of Tithonia biomass for soil fertility management (SFM) is more likely to be adopted in a context where there is a scarcity of animal manure, farmers are willing to plant it on farms and hire casual labour. The use of Tithonia by smallholder farmers for SFM is therefore a promising low-cost option that can be scaled up to areas where farmers face similar constraints

The farmer trainers approach in technology dissemination in Uganda: Farmer trainers’ and trainees’ perspectives.

This working paper presents the results of the first phase of a study that aims to determine the effectiveness of the farmer trainers approach in the dissemination of feed technologies in the East Africa Dairy Development Project (EADD). The starting point of this study is in the recognition that public sector extension services are no longer able to provide small scale farmers with adequate extension services. As a result, new approaches and mechanisms are being developed to fill the gap. One such approach that is being used by the EADD project is the volunteer farmer trainers approach. It is a form of farmer-to farmer extension where farmers host demonstration plots and take centre stage in information sharing. Although this approach has been in use in the EADD project since its inception in 2008, not much is understood about its effectiveness. A study was therefore initiated to assess its effectiveness. The study was organised into three phases. The first phase, which is the subject of this report, is an exploratory informal survey to collect qualitative data from both the trainers and trainees to be used in formulating hypothesis for more in depth formal surveys in the next phases. Group discussions were held in three sites of the EADD project in three districts, namely Jinja, Mukono and Mityana to get the perceptions of farmer trainers and trainees on the effectiveness of the approach. Farmer trainers have served an average of 15.6 months and train an average of 5 trainees per month. Most of them undertake their activities by foot and a few use their own bicycles. Farmer trainers use various means of mobilizing farmers for their training sessions. Training sessions are normally held at trading centres, local county halls, demonstration sites and homesteads of trainees and trainers. Farmer trainers are motivated by the desire to gain more knowledge/skills, improve their own livelihoods and those of other farmers in the community and becoming popular among other factors. Some of the costs that farmer trainers incur are: transport, time and bicycle maintenance. Benefits received range from gaining knowledge and skills, popularity, increasing social networks to satisfaction. Challenges faced include transport, lack of training materials and family conflicts involving some farmer trainees and their spouses. Some of the low-cost opportunities for improving the approach include provision of training materials (manila paper, marker pen, sample seeds) and certification of farmer trainers. If resources are available, bicycles would help improve performance. Farmer trainers are an important source of information to farmers. Rating of topics taught by trainers was mixed with some topics being rated highly in terms of relevance, understanding and ease of use while others were rated low. On technology uptake by farmer trainees, the highest uptake was for Napier (Elephant) grass and pasture improvement (50%), followed by calliandra (47%). Other technologies such as silage, hay, lablab, leuceana and setaria had less than 30% uptake

The influence of farmers' mental models on an agroforestry extension program in the Philippines

The influence of farmers' mental models on the success of an agroforestry extension program on Leyte Island in the Philippines was investigated. Knowledge of farmers' mental models and hence the likely acceptance of technology was used to inform the design of a hypothetically expanded program. To gain an insight into the reasons behind differing acceptance of extension assistance, data were collected and analysed from formal interviews, translated conversations and visual observations. The data provided a chain of evidence and triangulation between farmers' stated intentions and their actions. Farmers had little prior knowledge of nursery technology and were highly receptive to extension assistance which enabled them to develop high self-efficacy in seedling production. However, farmers' rejection of silvicultural advice to thin and prune existing plantations was predicated by existing attitudes to forest resource management. Farmers also expressed a strong preference for a low-cost and low-input approach to establishing timber trees. Visual observations of farmers' tree establishment practices indicated the existence of gaps in their knowledge of tree growth processes. This investigation illustrates the need to elicit farmers' mental models as a parallel enquiry to extension activities. If agroforestry extension is to be constructivist and participatory, accommodation of farmers' mental models and modification of program goals may be necessary. Relatively little is known about the reasons for farmers' acceptance or rejection of silviculture in Leyte and these results indicate that further research into the way that farmers' mental models filter and guide acceptance of advice may be worthwhile

Citizen science breathes new life into participatory agricultural research : A review

Participatory research can improve the efficiency, effectiveness, and scope of research processes, and foster social inclusion, empowerment and sustainability. Yet despite four decades of agricultural research institutions exploring and developing methods for participatory research, it has never become mainstream in the agricultural technology development cycle. Citizen science promises an innovative approach to participation in research, using the unique facilities of new digital technologies, but its potential in agricultural research participation has not been systematically probed. To this end, we conducted a critical literature review. We found that citizen science opens up four opportunities for creatively reshaping research: i) new possibilities for interdisciplinary collaboration, ii) rethinking configurations of socio-computational systems, iii) research on democratization of science more broadly, and iv) new accountabilities. Citizen science also brings a fresh perspective on the barriers to institutionalizing participation in the agricultural sciences. Specifically, we show how citizen science can reconfigure cost-motivation-accountability combinations using digital tools, open up a larger conceptual space of experimentation, and stimulate new collaborations. With appropriate and persistent institutional support and investment, citizen science can therefore have a lasting impact on how agricultural science engages with farming communities and wider society, and more fully realize the promises of participation