Conservation agriculture (CA) is a management paradigm in which soil is covered outside of cropping seasons, minimally disturbed, and recharged with nitrogen-fixing legumes. Finding effective ways to encourage CA is a centuries-old problem playing out acutely today in Sub-Saharan Africa. To better understand this issue, we have collected data on rural livelihoods and CA adoption during a two-year intervention in southern Malawi. The intervention evaluated rates of CA adoption under two different structures of payment and three levels of monitoring. The dataset includes a baseline and endline survey covering 1,900 households, along with surveys conducted with participants opting into the intervention. Baseline and endline questions included modules on farm-level inputs and production at the plot-crop level; plot characteristics; household composition and assets; savings, loans, and other sources of income; neighborhood characteristics; and perceptions regarding CA. Registration questionnaires in the intervention included detailed assessments of recent production in plots being registered to the intervention, and basic information for all other plots; and basic information on household structure and assets.
The International Potato Center (CIP) has collaboratively implemented various demand‐pull and supply‐push interventions since 2006 to develop the seed system for biofortified orange‐fleshed sweet potato (OFSP) (Ipomoea batatas) varieties in Malawi. Consequently, the adoption of OFSP varieties has increased to 30%. Nevertheless, the actual adoption rates, the contribution of these interventions to the seed system development, and the extent to which the current policy and regulatory environment facilitated or impeded the availability and access to quality planting materials by smallholder farmers are not well understood. This study explored these critical issues using desk reviews and qualitative information with OFSP subsector stakeholders. The results reveal that most of the critical nodes of the OFSP seed system are underdeveloped. However, CIP backstopping interventions to the national research systems contributed significantly to building Malawi's capacity for producing clean early‐generation seed materials. In addition, CIP has played a critical role in developing the community‐level capacity to produce and disseminate clean vines through the introduction of decentralized vine multipliers and commercial vine multipliers. The study recommends integrating formal and informal seed systems for vegetatively propagated crops to improve access to quality planting materials by farmers. Second, government and development partners (CGIAR centers, Nongovernmental Organization) should progressively promote/create demand for OFSPs among consumers because of the strong association between the biofortified OFSP varieties and nutrition. Lastly, there is need for government and development partners to establish and increase OFSP interventions in the Northern and Central regions of Malawi.
The Social Sciences Working Paper Series is intended to advance social science knowledge about production and utilization of potato, sweetpotato, and root and tuber crops in developing countries to encourage debate and exchange of ideas. The views expressed in the papers are those of the author(s) and do not necessarily reflect the official position of the International Potato Center.Comments are invited.
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