北京绿化树种油松、雪松和刺槐树干液流的空间变异特征
王华, 欧阳志云, 郑华, 王效科, 倪永明, 任玉芬
Characteristics of spatial variations in xylem sap flow in urban greening tree species Pinus tabulaeformis, Cedrus deodara and Robinia pseudoacacia in Beijing, China
WANG Hua, OUYANG Zhi-Yun, ZHENG Hua, WANG Xiao-Ke, NI Yong-Ming, REN Yu-Fen
植物生态学报 . 2010, (8): 924 -937 .  DOI: 10.3773/j.issn.1005-264x.2010.08.005