城市土壤压实对树木叶片叶绿素及光合生理特性的影响
刘爽, 吴永波
The impact of soil compaction on chlorophyll and photosynthetic characteristics of trees
LIU Shuang, WU Yongbo
生态环境学报 . 2010, (1): 172 -176 .  DOI: 10.16258/j.cnki.1674-5906(2010)01-0172-05