The impact of nitrogen availability on carbon sequestration in terrestrial ecosystems under climate change is understudied. Here the authors project that increases in N availability over the 21st century associated with warmer soils and the legacy of past N fertiliser use on abandoned croplands will be the primary drivers of a 21st century net carbon sink in Northern Eurasia.
- David W. Kicklighter
- Jerry M. Melillo
- Qianlai Zhuang
