沙质草地3种植物群落土壤有机碳氮密度特征

武雅琳, 赵学勇, 张蕊

Characteristics of soil organic carbon and nitrogen density in three plant communities of sandy grasslands

Yalin Wu, Xueyong Zhao, Rui Zhang

图1 研究区位置 注：该图基于自然资源部标准地图服务网站标准地图（审图号GS（2024）0650号）制作，底图边界无修改

Fig.1 Location of the study area