南亚热带森林不同演替阶段植物与土壤中N、P的化学计量特征
刘兴诏, 周国逸, 张德强, 刘世忠, 褚国伟, 闫俊华

N and P stoichiometry of plant and soil in lower subtropical forest successional series in southern China
LIU Xing-Zhao, ZHOU Guo-Yi, ZHANG De-Qiang, LIU Shi-Zhong, CHU Guo-Wei, YAN Jun-Hua
图3 鼎湖山3种林型土壤的N:P。MEBF、MF、PF, 同图1
Fig. 3 N:P ratio in the soil of three types of forests in Dinghushan. MEBF, MF, PF, see Fig. 1.