Sökning: "Mongoliet"
Hittade 5 avhandlingar innehållade ordet Mongoliet.
1. Recent changes in land use and productivity in agro-pastoral Inner Mongolia, China
Sammanfattning : This study challenges the prevailing assumption that the expansion of cultivated land areas and increasing number of livestock in the agro-pastoral regions of northern China have aggravated the process of land degradation since the start of the rural reforms in 1978. Land-use and productivity trends in the Inner Mongolia Autonomous Region (IMAR), with special attention to the Keerqin steppe region, have been analysed. LÄS MER
2. Studies on Poverty in Mongolia
Sammanfattning : This thesis considers various aspects of the poverty in Mongolia, including estimations of the actual as well as future-looking poverty, its distributional and growth components, and selected policy impacts on poverty. Chapter two analyzes the inter-relationship between poverty, growth, and inequality in Mongolia, using Living Standard Measurement Survey (LSMS) for 1998 and 2002. LÄS MER
3. Land degradation and mitigation in northern China. Evaluated from the biological production
Sammanfattning : Land degradation is commonly perceived to be severe in many parts of semi arid China. The transition towards market economy since the 1978 reforms, have set marginal dry lands under added pressure in the form of increased livestock numbers and expanding cultivation on erosive soils. LÄS MER
4. Sediment transport from source to sink in the Lake Baikal basin : Impacts of hydroclimatic change and mining
Sammanfattning : Different magnitude, intensity and timing of precipitation can impact runoff, hillslope erosion and transport of sediment along river channels. Human activities, such as dam construction and surface mining can also considerably influence transport of sediment and sediment-bound contaminants. LÄS MER
5. Hydrological spreading of metal pollution and wetlands as nature-based solutions
Sammanfattning : The quality of the Earth’s water resources have deteriorated due to human impacts. A key scientific challenge is to understand, quantify and predict the water-borne spreading of pollutants at relevant scales for freshwater management and water quality restoration programs. LÄS MER