Plant carbon substrate supply regulated soil nitrogen dynamics in a tallgrass prairie in the Great Plains, USA: results of a clipping and shading experiment

Xiaoli Cheng, Yiqi Luo, Bo Su, Shiqiang Wan, Dafeng Hui, Quanfa Zhang

J Plant Ecol . 2011, (4): 228 -235 . DOI: 10.1093/jpe/rtr024