Factors Influencing Diversity of Farmers' Varieties of Sweet Potato in Uganda: Implications for Conservation. There is increasing concern that agricultural intensification is causing loss of crop biodiversity due to displacement of traditional farmers' varieties by a small number of improved cultivars. Using ethnobotanical surveys, we assessed the implication of adoption of new sweet potato (Ipomoea batatas) cultivars on the maintenance of farmers' varieties in Uganda. Other factors influencing varietal diversity were also assessed.
Zawedde, Barbara M.; Harris, Craig; Alajo, Agnes; Hancock, Jim; Grumet, Rebecca (2014) Factors Influencing Diversity of Farmers' Varieties of Sweet Potato in Uganda: Implications for Conservation. ECONOMIC BOTANY. 337-349.
Forests have conventionally been seen as a source of products for sustaining resource-poor households. Nonetheless, forest management strategies have often not been designed to meet these pressing needs. The objectives of this research were to examine the contribution of forest products to household income and determine the level of forest dependence among poor households in four sectors selected from the Musanze and Nyabihu districts of Rwanda. A multistage sampling process was used to select 165 households in a questionnaire-based survey.
Mutandwa, E., & Kanyarukiga, R. (2016). Understanding the role of forests in rural household economies: experiences from the Northern and Western provinces of Rwanda. Southern Forests: a Journal of Forest Science, 1-8.