@article{gledocs_11858_7375, author = {Landgraf, Lukas and Notni, Peter}, title = {Das Moosfenn bei Potsdam – Langzeitstudie zu Vegetation und Nährstoffhaushalt eines brandenburgischen Kesselmoores}, year = {2004}, volume = {34}, pages = {123-154}, abstract = {Abstract: Isolated kettle hole mires within forests are among the last natural peatlands in Brandenburg. Consi- dering the high air-born input of Nitrogen and a high deficit water, we are uncertain if we will succeed to conserve these last natural Brandenburgian mires. Long-term monitoring on kettle hole mires may help to answer this question. The Moosfenn near Potsdam is among the botanically best explored ones in Brandenburg. Vegetation conditions can be reconstructed since a deforestation near the bog in 1918/19. Changes in vegetation initially reflected emerging mesotrophic conditions. A tendency to eutrophy was observed in the 1950ths to 70ths, but has not been manifested. In the 1990ths, vegetation changes indicated again oligotrophic conditions due to increased dryness. Chemical data on the bog water, taken from the literature and supplemented by own measurements, seem to support these trends. Today, the Moosfenn is endangered by a water deficit. Raising the water table might guarantee a long-term survival as a natural kettle mire. Actions to achieve this are proposed.}, note = { \url {http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/7375}}, }