Effects of Tree Species and Soil Layers on Soil Extractable Nitrogen Content
HAN Xin, YUAN Chunyang, LI Jihong, HONG Zongwen, LIU Xuan, DU Ting, LI Han, YOU Chenming, TAN Bo, ZHU Peng, XU Zhenfeng
Ecology and Environment . 2022, (11): 2143 -2151 .  DOI: 10.16258/j.cnki.1674-5906.2022.11.005