Search for dissertations about: "transpiration"
Showing result 1 - 5 of 30 swedish dissertations containing the word transpiration.
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1. Mapping Primary Production for the West African Sahel with Satellite Data
Abstract : A light Use Efficiency (LUE) model is developed that allows the mapping of total growing season Gross Primary Production (GPP) for the West African Sahel, using the Normalized Difference Vegetation Index (NDVI) together with other data. Image quality may be poor in monthly NDVI maximum value composites as shown by an improved geostatistical noise estimation technique. READ MORE
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2. Soil Management Strategies to Establish Vegetation and Groundwater Recharge when Restoring Gravel Pits
Abstract : The removal of vegetation and overburden changes the naturalwater purifying processes and thus decreases the groundwaterprotection in gravel pit areas. The sand and gravel depositsusedfor aggregate extraction in Sweden are also often valuablefor extraction of groundwater as a drinking water resource. READ MORE
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3. Spring water stress in Scots pine: interaction of snow and soil temperature
Abstract : Water use and net carbon assimilation during spring was examined on Scots pine trees exposed to different soil warming dynamics in the field. Sap flow, needle water potential and net carbon assimilation were measured on trees that were exposed to a wide range of soil temperature regimes caused by manipulating the snow cover on tree-scale soil plots. READ MORE
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4. Water Realities and Development Trajectories : Global and Local Agricultural Production Dynamics
Abstract : 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”. READ MORE
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5. The significance of soil conditions for sap flow of Scots pine in the boreal environment
Abstract : .... READ MORE