宁夏荒漠草原自然恢复演替过程中土壤有机碳及其分布的变化
许冬梅1,2,*, 许新忠3, 王国会1, 陶利波1

Variations in soil organic carbon content and distribution during natural restoration succession on the desert steppe in Ningxia
XU Dong-Mei1,2,*, XU Xin-Zhong3, WANG Guo-Hui1, TAO Li-Bo1
不同封育年限草地0~40 cm土层不同粒级团聚体对有机碳贡献率