We investigate how global environmental change alters functioning of terrestrial ecosystems, and the services we as humans derive from this functioning, aiming to provide science-based knowledge towards a more sustainable society.

To assess impacts of climate change on ecosystem processes of carbon, nutrient and water cycling we deploy controlled experiments, field observations and modelling techniques from the leaf to the landscape scale. To study coupled climate change and land use change dynamics at the regional to global level we take advantage of remote sensing products and develop and apply dynamic global vegetation models, coupled socio-economic/ecological models and Earth System models.

 

 

The Global Land Ecosystem Modelling group is interested in how land ecosystems, climate change and land-use change interact globally. A number of related key questions are explored through a range of modelling approaches, to also identify solutions to sustainable development arising from land system dynamics. We conduct our research as part of many international research co-operations and joint activities such as model-intercomparison projects.

Three core topics are covered by the group:

  1. Land-climate interactions, specifically how the processes that control carbon, water and nitrogen flows in ecosystems respond to changes in temperature and precipitation
  2. Ecosystem functional diversity and services, specifically how we can better link biodiversity and ecosystem processes in global-scale modelling
  3. Impacts and future of land use, specifically how socio-economic factors and climate change affect productivity, crop and forest yields, and how different land management strategies could serve to maintain and enhance these sustainably.

 

 

In our research we address the effects of climate change on fundamental plant physiological processes. Herein a research focus lies on the resilience of trees and forests to extreme climate events.

We combine controlled experiments, field observations and ecosystem modelling to achieve an integrative physiological process understanding and project future forest dynamics.

We teach students in ecophysiological research and provide knowledge transfer into schools and society.

 

More information about the research group Modeling Global Land Ecosystems.

 

 

More information about the research group Plant ecophysiology.

 

 

Almut Arneth
Almut Arneth
Head of Division