Soil carbon and nitrogen storage of different land use types in northwestern Shanxi Loess Plateau.
DONG Yun-zhong, WANG Yong-liang, ZHANG Jian-jie, ZHANG Qiang, YANG Zhi-ping
(Shanxi Province Key Laboratory of Soil Environment and Nutrient Resources, Institute of Agriculture Environment and Resources Research, Shanxi Academy of Agricultural Sciences, Taiyuan 030006, China)