December 24, 2012

How shrubs are reducing the positive contribution of peatlands to climate




For the first time, a group of scientists from WSL and EPFL described why on the long run peatlands may not be able to continue fulfilling their role as the most effective carbon stocking ecosystems. They studied the mechanisms behind a phenomenon known as shrub encroachment of peatlands: Complex plant-microbe interactions are at the root of this worldwide vegetation change. The findings have been published online today in Nature Climate Change.