Influence of biophysical and environmental factors on deviations between measured and calculated evapotranspiration

Evapotranspiration (ET) represents the most important component of the water cycle. Proper ET estimates are essential for precise evaluation of energy and water balance studies. Several studies already documented deviations between measured and calculated evapotranspiration depending on environmental and weather conditions. The aim of this project is to assess biophysical and environmental factors of influence on deviations between measured and calculated evapotranspiration losses and subsequently plant water requirements. Moreover, strong transfer of skills and knowledge on maintenance and operation of the lysimeter facilities, monitoring systems and evapotranspiration models is expected outcome of the international research cooperation.