Foliar carbon and nitrogen stoichiometric trait and isotope discrimination of different Cunninghamia lanceolata foliar ages across an altitude gradient
WANG Liang,CAO Xiaoqing,SUN Mengyao,LI Peixi,TENG Zhen,XU Xiaoniu
Ecology and Environmental Sciences . 2019, (9): 1776 -1784 .  DOI: 10.16258/j.cnki.1674-5906.2019.09.008