Changes of soil organic carbon in different succession stages of degradation grassland of western Jilin province
TANG Jie, HAN Weizheng, LI Na, XU Xiaoming, LI Yunfei
Ecology and Environment . 2010, (5): 1182 -1185 .  DOI: 10.16258/j.cnki.1674-5906(2010)05-1182-04