Search for dissertations about: "Soil conservation"
Showing result 1 - 5 of 48 swedish dissertations containing the words Soil conservation.
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1. Essays on Soil Conservation, Social Capital and Technology Adoption
Abstract : Erosion of agricultural land remains a major constraint to agricultural development in Kenya, which has a complex topography. Government and donor institutions are promoting soil and water conservation practices. Several hypotheses have been put forward to explain the process and driving forces for the adoption of these practices. READ MORE
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2. Carbon stock and fluxes in Nyungwe forest and Ruhande Arboretum in Rwanda
Abstract : Conservation and sequestration of carbon in forest ecosystems are potential strategies to reduce or stabilize the atmospheric greenhouse gas concentrations and mitigate climate change. Estimating the... READ MORE
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3. Effects of drought on boreal forest understory species
Abstract : Extreme climatic events, such as droughts, can have large effects on biodiversity. Drought effects in forest understories are variable over small spatial scales and can be exacerbated, or buffered, by the local vegetation structure, distance to forest edges, hydrology, and soil characteristics. READ MORE
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4. The village that vanished : The roots of erosion in a Tanzanian village
Abstract : In the village'of Citing in the northern highlands of Tanzania, the factors: social stratification, land tenure, production strategies, investment patterns and the economic uncertainties of society are studied and their relationship to land degradation is examined. The main assumption of the study is that the causes of land degradation are so complex that a methodology that emphasises contextualisation has to be used. READ MORE
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5. Making the Most of It? : Understanding the social and productive dynamics of small farmers in semi-arid Iringa, Tanzania
Abstract : While much of semi-arid Africa is still sparsely populated with unused land, there are everywhere pockets of high and increasing population density in attractive locations. Small-scale farmers can respond to beginning land-scarcity in a number of ways. READ MORE