Sökning: "evapotranspiration"
Visar resultat 21 - 25 av 49 avhandlingar innehållade ordet evapotranspiration.
21. Vårflödesprognoser med utgångspunkt från snötaxeringar i Malmagenområdet
Sammanfattning : The present paper deals with snow assessments as a basis for spring runoff forecasts.The investigation areas are glacier free drainage areas in the Swedish mountains at about 62°N, where the main interest was focused on an area of 100 km2 in which the snow cover during five subsequent winter seasons were assessed by various methods. LÄS MER
22. Modelling nutrient transport from forest ecosystems to surface waters : The model ForSAFE-2D
Sammanfattning : Forests provide multiple products and services which are all are linked to water resources. Trees need water to grow and, at the same time, they change the quality and the quantity of runoff by modifying water and nutrient cycling. LÄS MER
23. Land Use, Freshwater Flows and Ecosystem Services in an Era of Global Change
Sammanfattning : The purpose of this thesis is to analyse interactions between freshwater flows, terrestrial ecosystems and human well-being. Freshwater management and policy has mainly focused on the liquid water part (surface and ground water run off) of the hydrological cycle including aquatic ecosystems. LÄS MER
24. Basin-scale change in water availability and water quality under intensified irrigated agriculture
Sammanfattning : Changes in land use and water use can greatly impact the cycling of water and water-borne substances. Increased redistribution of river water to irrigated fields can cause enhanced evapotranspiration and decreased river discharge. LÄS MER
25. Water Realities and Development Trajectories : Global and Local Agricultural Production Dynamics
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