荒漠生态系统CNP生态化学计量研究进展
张志山, 杨贵森, 吕星宇, 虎瑞, 黄磊

Research progresses in ecological stoichiometry of C, N and P in desert ecosystems
Zhishan Zhang, Guisen Yang, Lü Xingyu, Rui Hu, Lei Huang
图1 植物、土壤、土壤微生物、土壤酶的关系
Fig.1 Relationships among plants, soil, soil microorganisms, and soil enzymes