Researchers Explain Nitrogen Paradox In Forests, Illuminating How Ecosystems Respond To Global Warming
Thursday, June 19, 2008 - 17:21
in Earth & Climate
Nitrogen is essential to all life on Earth, and the processes by which it cycles through the environment may determine how ecosystems respond to global warming. But certain aspects of the nitrogen cycle in forests have puzzled scientists, defying, in a sense, the laws of supply and demand. Now scientists have explained the paradox by recognizing the role of two other factors: temperature and the abundance of another key element, phosphorous.