环境因素对干旱-半干旱区城市银杏叶片碳同位素组成的影响
胡清静, 张成君, 郭景, 褚兆晶, 安娟
The influence of the environmental factors on carbon isotope composition of Gingko leaves in the arid- semi-arid area city
HU Qingjing, ZHANG Chengjun, GUO Jing, ZHU Zhaojing, AN Juan
生态环境学报 . 2010, (7): 1543 -1549 .  DOI: 10.16258/j.cnki.1674-5906(2010)07-1543-07