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Visar resultat 1 - 5 av 11 avhandlingar som matchar ovanstående sökkriterier.
1. När floden märkte marken : Om bruket av översvämningsmark längs med Emån och Ätran 1500–1910
Sammanfattning : Large landscape transformations were an integral part of the agricultural revolution in Sweden, starting during the late 18th century. The 19th century was an especially intensive century when it comes to the transformation of the cultural landscape, not the least marked by extensive changes in the use of agricultural wetlands with interventions in watercourses, lowering of lakes and wetland reclamation. LÄS MER
2. Havrefolket. Studier i befolknings- och marknadsutveckling på Dalboslätten 1770-1930
Sammanfattning : In this thesis the relationship between the rapid demographic and economic development of agrarian Sweden during the 19th century is investigated. The area in focus is the Dalbo plain in the province of Dal in western Sweden. In the 19th century, land was reclaimed to a great extent in the area. LÄS MER
3. Freden, friköpen och järnplogarna. Drivkrafter och förändringsprocesser under den agrara revolutionen i Halland 1700 - 1900
Sammanfattning : The thesis studies the agricultural revolution in the province Halland in southwestern Sweden. New tools, land reclamation, new cultivation systems, better livestock, enclosures and free holding during the period 1700-1900 are investigated. The source materials consist of estate inventories, land survey documents and present descriptions. LÄS MER
4. Remote Sensing of Urbanization and Environmental Impacts
Sammanfattning : The unprecedented growth of urban areas all over the globe is nowadays maybe most apparent in China having undergone rapid urbanization since the late 1970s. The need for new residential, commercial and industrial areas leads to new urban regions challenging sustainable development and the maintenance and creation of a high living standard as well as the preservation of ecological functionality. LÄS MER
5. 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