We congratulate Fabian Beermann for publishing a new paper in Biogeochemistry. This paper gives a detailed overview on the limiting and available nutrients (N,P,K) within soils of the arctic polygonal tundra. By using a stoichiometric approach Fabian's work emphasizes the potentially limiting role of phosphorus for plant growth and microbial activity in the course of climate change.
CliSAP successfully finished in 2018. Climate research continues in the Cluster of Excellence "CLICCS".