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Mostrando ítems 1 a 9 de 45.
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Library Resource
Publicación revisada por pares
The extent of land affected by degradation in Uganda ranges from 20% in relatively flat and vegetation-covered areas to 90% in the eastern and southwestern highlands. Land degradation has adversely affected smallholder agro-ecosystems including direct damage and loss of critical ecosystem services such as agricultural land/soil and biodiversity. This study evaluated the extent of bare grounds in Nakasongola, one of the districts in the Cattle Corridor of Uganda and the yield responses of maize (Zea mays) and common bean (Phaseolus vulgaris L.) to different tillage methods in the district.
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Library Resource
Artículos de revistas y libros
Sudán, África oriental, Burundi, Etiopía, Kenya, Rwanda, Tanzania, Uganda
Land Degradation Neutrality is a new way of approaching land degradation that acknowledges that land and land-based ecosystems are affected by global environmental change as well as by local land use practices. Achieving the target of a land degradation neutral world encourages adaptive management during planning, implementation, and monitoring of LDN-related activities and follows the LDN response hierarchy of avoiding, reducing, and reversing land degradation.
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Library Resource
Publicación revisada por pares
Land degradation is severe in the steep sloping highlands in eastern Africa; natural resource management is central to good governance and increasing enfranchisement of rural people. Devolution, the transfer of roles, responsibilities and rights of natural resource management to institutions and communities has proved effective in accelerating adoption of sustainable land management (SLM) innovations beyond pilot sites. The SLM technologies practiced in the area include the use of trenches, contour bunds, terraces and agro forestry.
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Library Resource
Documentos de política y resúmenes
Although Tanzania looks back onto a long history of land degradation, it has seen significant restoration efforts even before the African Forest Landscape Restoration Initiative (AFR 100) was launched. Building on this experience, the fact sheet highlights the main landscape restoration approaches employed in the country and elaborates on the major constraints as well as enabling conditions for FLR.
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Library Resource
Documentos de política y resúmenes
Tanzania, Uganda, África, África oriental
Better soil health can increase agricultural productivity. Restoration activities can build on-farm resilience and contribute to climate change adaptation and mitigation.
Land and soil health surveys can improve crop modeling predictions under various climate scenarios and guide more targeted interventions.
Currently, most assessments of land and soil health do not consider the social, ecological, and biophysical constraints, or acknowledge the variations in the landscape.
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Library Resource
Artículos de revistas y libros
Kenya, Rwanda, Uganda, Burundi, Tanzania, África, África oriental, África Central
Food security entails having sufficient, safe, and nutritious food to meet dietary needs. The need to optimise nitrogen (N) use for nutrition security while minimising environmental risks in sub-Saharan Africa (SSA) is overdue. Challenges related to managing N use in SSA can be associated with both insufficient use and excessive loss, and thus the continent must address the ‘too little’ and ‘too much’ paradox. Too little N is used in food production (80% of countries have N deficiencies), which has led to chronic food insecurity and malnutrition.
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Library Resource
Artículos de revistas y libros
Suiza, Estados Unidos de América, Filipinas, Uganda, Japón, Alemania, Tanzania, Camboya, India, Senegal, Etiopía, Camerún, Países Bajos
The massive increase in demand for woodfuel for cooking caused by sudden influxes of refugees and other displaced people is usually the main driver of forest degradation and deforestation in displacement settings. It places enormous pressure on nearby forests and woodlands and is often a source of tension between the host and displaced communities. A lack of sufficient cooking fuel also has an impact on the nutrition and health of vulnerable people in such settings.
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Library Resource
Artículos de revistas y libros
Nepal, Benin, Nigeria, Estados Unidos de América, Kenya, Luxemburgo, Níger, Viet Nam, Malí, Malawi, China, Tanzania, Noruega, Etiopía, Finlandia, Uganda, Tailandia
Soil loss is a major threat to agricultural development in Malawi, and the size of the agricultural sector in the Malawian economy renders it a major limitation to the overall economic development of the country. Soil loss reduces cultivable soil depth, but also takes away fertile soils from farmlands. The net effect is a loss of agricultural productivity, increased expenditure on fertilizers, and a general decline in profitability of crop production.
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Library Resource
Artículos de revistas y libros
Tanzania, Suiza, Nepal, Suecia, Uganda, Rwanda, Burundi, Italia, Indonesia, Congo, Malawi, Níger, Noruega
This study is aimed at gaining an understanding of the poverty and vulnerability situation of forest-dependent communities in the United Republic of Tanzania and generating information on the availability of social protection interventions, with a view to identifying pathways for establishing sustainable social protection for these communities.
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Library Resource
Documentos de política y resúmenes
África oriental, África subsahariana, África, Uganda
The government of Uganda, with help from its development partners, is designing and implementing policies and strategies to address poverty, land degradation, and declining agricultural productivity. Land degradation, especially soil erosion and depletion of soil nutrients, is widespread in Uganda and contributes to declining productivity, which in turn increases poverty.
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