大气CO2浓度升高和N沉降对南亚热带主要乡土树种叶片元素含量的影响
李义勇, 黄文娟, 赵亮, 方熊, 刘菊秀
Effects of elevated CO2 concentration and N deposition on leaf element contents of major native tree species in southern subtropical China
LI Yi-Yong, HUANG Wen-Juan, ZHAO Liang, FANG Xiong, LIU Ju-Xiu
植物生态学报 . 2012, (5): 447 -455 .  DOI: 10.3724/SP.J.1258.2012.00447