北京平原地区不同人工林叶片-凋落物-土壤生态化学计量特征
姜俊, 陆元昌, 秦永胜, 孟丙南, 魏琦, 肖佳伟
Ecological stoichiometric characteristics of leaf-litter-soil for four dominant tree species in plain afforestation area, Beijing
JIANG Jun,LU Yuanchang,QIN Yongsheng,MENG Bingnan,WEI Qi,XIAO Jiawei
生态环境学报 . 2020, (4): 702 -708 .  DOI: 10.16258/j.cnki.1674-5906.2020.04.008