Sökning: "Bevattning"

Visar resultat 1 - 5 av 10 avhandlingar innehållade ordet Bevattning.

  1. 1. Water Realities and Development Trajectories Global and Local Agricultural Production Dynamics

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Mats Lannerstad; Linköpings universitet.; Linköpings universitet.; [2009]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Agriculture development; food production; per capita food supply; consumptive water use; evaporation; transpiration; hydro-climatic variability; blue water resource; green water resource; irrigation; river depletion; river basin closure; adaptive water management; vegetal and animal foods; Jordbruksutveckling; matproduktion; per capita mattillgång; konsumerande vattenanvändning; evaporation; transpiration; hydroklimatisk variabilitet; blåvattenresurs; grönvattenresurs; bevattning; uttorkning av vattendrag; överintecknade avrinningsområden; anpassad vattenhantering; vegetarisk och animalisk föda.; INTERDISCIPLINARY RESEARCH AREAS Water in nature and society; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN Vatten i natur och samhälle;

    Sammanfattning : Water constraints for humans and nature are gaining more and more public attention as a critical environmental dilemma that needs to be addressed. When aquifers and rivers are running dry, the debate refers to an ongoing “world water crisis”. LÄS MER

  2. 2. Water harvesting for resilience building in the Sahel : on-farm supplemental irrigation and soil fertility management for dry spell mitigation of sorghum

    Detta är en avhandling från Stockholm : Stockholm University

    Författare :Patrick Fox; [2003]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; water harvesting; rained farming; soil water content; burkina faso; Bevattning; Afrika; Sahel;

    Sammanfattning : .... LÄS MER

  3. 3. An evaluation of solar powered irrigation as carbon offset projects

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Alexander Olsson; KTH.; [2016]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; carbon offset; carbon sequestration; clean development mechanism; climate change adaptation; desertification; solar power water pumping; Chemical Engineering; Kemiteknik;

    Sammanfattning : Carbon offsets have been developed as one tool to incentivise investments by developed nations in climate change mitigation activities in developing countries. The carbon offsets can be used towards the countries’ own mitigation targets but are also meant to benefit developing countries by providing a pathway to clean development. LÄS MER

  4. 4. Characterization, toxicity and treatment of wood leachate generated outdoors by the wood-based industry

    Detta är en avhandling från Växjö : Linnaeus University Press

    Författare :Henric Svensson; Linnéuniversitetet.; [2014]
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Wood leachate; Log yard runoff; Stormwater; Toxicity; Artemia salina; Vibrio fischeri; Constructed wetlands; Forestry and Wood Technology; Skog och träteknik;

    Sammanfattning : Wood is a natural raw material, and would hardly be considered a risk to the environment. However, the handling of wood materials on an industrial scale has been shown to have a negative impact on water bodies that run-off from industrial sites that process wood-based materials. LÄS MER

  5. 5. Decentralizing hydraulic society Actor responses to institutional arrangements in Vietnam

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Thi Bich Ngoc Pham; Linköpings universitet.; Linköpings universitet.; [2013]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Accountability; actors; autonomy; incentives; institutional arrangements; irrigation management; participation; power relations; Vietnam; Aktörer; ansvar; delaktighet; decentralisering; incitament; institutionella arrangemang; konstbevattning; maktrelationer; självständighet; Vietnam;

    Sammanfattning : Irrigation decentralization has been launched worldwide with high expectations of improved governance, efficiency, and productivity through  democratic processes. However, there is widespread recognition that decentralization is, in reality, unlikely to bring about these positive outcomes. LÄS MER