This study addresses the regulation of large river phytoplankton by climate-related drivers with the help of three different approaches, i.e. analyses of long-term data and spatial dynamics (longitudinal samplings) as well as mathematical modeling. The central hypothesis is that discharge has a dominant role among climate-related variables which strongly alters phytoplankton biomass development. A multi-factorial statistical analysis on the basis of long-term data (1990 – 2009; 1994 – 2009) from two measuring stations of the rivers Rhine and Elbe revealed that discharge conditions and light availability were the main driving forces regulating phytoplankton spring bloom dynamics. For the Rhine, a trend towards an earlier occurrence of the sp...
Landnutzungs- und Bodenbedeckungsänderungen haben große Auswirkungen auf das Klima. Die kumulativen ...
In the present thesis, various decapod crustacean species were used as model organisms to identify e...
Naturnahe Einzugsgebiete, Fließgewässer und die aquatische Vielfalt wurden primär aufgrund der Auswi...
In anthropogenically heavily impacted river catchments, such as the Lusatian river catchments Spree ...
Climate change affects lake ecosystems in many ways by direct and indirect temperature impacts on hy...
In light of increasing anthropogenic influences on natural waters and climate change, it is importan...
Evapotranspiration ET is a dominant Earth System process that couples the water and energy cycles at...
Ocean warming affects all components of the food-web. Autotrophic processes, however, are less tempe...
Ocean warming affects all components of the food-web. Autotrophic processes, however, are less tempe...
Evapotranspiration ET is a dominant Earth System process that couples the water and energy cycles at...
Over the last decades, fast growing population along with urban and agricultural sprawl has drastica...
This cumulative PhD thesis investigates the expansion of rubber (Hevea brasiliensis Müll. Arg.) plan...
[EN] Ecosystem-based management is one of the strategies to protect the coastal areas. One of the ke...
In this dissertation, reactive transport modeling is applied to analyze coupled physical, biological...
The ensemble of biological, geochemical, and physical processes that occur within ecosystems is driv...
Landnutzungs- und Bodenbedeckungsänderungen haben große Auswirkungen auf das Klima. Die kumulativen ...
In the present thesis, various decapod crustacean species were used as model organisms to identify e...
Naturnahe Einzugsgebiete, Fließgewässer und die aquatische Vielfalt wurden primär aufgrund der Auswi...
In anthropogenically heavily impacted river catchments, such as the Lusatian river catchments Spree ...
Climate change affects lake ecosystems in many ways by direct and indirect temperature impacts on hy...
In light of increasing anthropogenic influences on natural waters and climate change, it is importan...
Evapotranspiration ET is a dominant Earth System process that couples the water and energy cycles at...
Ocean warming affects all components of the food-web. Autotrophic processes, however, are less tempe...
Ocean warming affects all components of the food-web. Autotrophic processes, however, are less tempe...
Evapotranspiration ET is a dominant Earth System process that couples the water and energy cycles at...
Over the last decades, fast growing population along with urban and agricultural sprawl has drastica...
This cumulative PhD thesis investigates the expansion of rubber (Hevea brasiliensis Müll. Arg.) plan...
[EN] Ecosystem-based management is one of the strategies to protect the coastal areas. One of the ke...
In this dissertation, reactive transport modeling is applied to analyze coupled physical, biological...
The ensemble of biological, geochemical, and physical processes that occur within ecosystems is driv...
Landnutzungs- und Bodenbedeckungsänderungen haben große Auswirkungen auf das Klima. Die kumulativen ...
In the present thesis, various decapod crustacean species were used as model organisms to identify e...
Naturnahe Einzugsgebiete, Fließgewässer und die aquatische Vielfalt wurden primär aufgrund der Auswi...