Search for dissertations about: "land-use changes"

Showing result 6 - 10 of 196 swedish dissertations containing the words land-use changes.

  2. 6. Control of land use and groundwater quality in Colorado and Sweden

    Author : Hans Lönegren; Linköpings universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Land use; groundwater quality; organization; legislation; perspectives of the decision makers; plan; planning process; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Abstract : The aim of this research is to shed light upon the organization and the system of regulations adopted by modern, industrialized societies in the interactive fields of land use and groundwater. By studying groundwater, long-term perspectives become more clear. The following questions are examined.Are there adequate rules (e. READ MORE

  4. 7. Recent changes in land use and productivity in agro-pastoral Inner Mongolia, China

    Author : Sara Brogaard; LUCSUS; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; geomorphology; Physical geography; China; Inner Mongolia; remote sensing; LUE model; primary production; GPP; yield variability; land degradation; farmers’ perception; productivity; Land use; pedology; cartography; climatology; Fysisk geografi; geomorfologi; marklära; kartografi; klimatologi;

    Abstract : 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. READ MORE

  5. 8. Wells of Experience : A pastoral land-use history of Omaheke, Namibia

    Author : Karl-Johan Lindholm; Paul J. J. Sinclair; Thomas Elmqvist; Uppsala universitet; []
    Keywords : Archaeology; Namibia; Kalahari; Omaheke; archaeology; wells; land-use history; pastoralism; Arkeologi;

    Abstract : The conventional view on the Kalahari in southern Africa expresses that the area is unsuitable for livestock herding. For this reason, it is argued that livestock herders avoided the Kalahari in the past and were only able to establish themselves in the later half of the twentieth century, when deep-reaching boreholes were introduced in the area. READ MORE

  6. 9. Land use dynamics and demographic change in southern Burkina Faso

    Author : Issa Ouedraogo; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Abstract : With the increasing world’s population, coupled with the technology improvement, man has emerged as the major, most powerful and universal instrument of environmental change in the biosphere today. To understand and predict the impacts of this change in the future, long-term reconstruction of land use and cover changes at global, regional and local scales is a prerequisite. READ MORE

  7. 10. Anthropogenic influence on climate through changes in aerosol emissions from air pollution and land use change

    Author : Juan Camilo Acosta Navarro; Ilona Riipinen; Annica M.L. Ekman; Hans-Christen Hansson; Risto Makkonen; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Climate change; Air quality; Land use; General circulation; Atmosphere-Ocean interactions; Aerosol climate effects; Earth system modelling; Applied Environmental Science; tillämpad miljövetenskap;

    Abstract : Particulate matter suspended in air (i.e. aerosol particles) exerts a substantial influence on the climate of our planet and is responsible for causing severe public health problems in many regions across the globe. READ MORE