摘要
模拟酸雨对树木叶细胞伤害的研究表明 ,酸雨对树木造成直接 (可见 )伤害前已对叶细胞产生伤害。主要表现为叶肉细胞结构被破坏 ,叶绿素含量减少 。
The damage of simulated acid rain to mesophyll cell was studied.The results showed that the damage to mesophyll cells occurred before visible damage to tree.These damage includes mesophyll cell being destroyed,contents of chlorophyll decreasing and permeability of plasma membrane increasing.
出处
《林业科学研究》
CSCD
北大核心
2002年第2期219-224,共6页
Forest Research
基金
湖南省林业厅资助项目
关键词
酸雨
树木叶细胞
伤害
模拟研究
阈值
acid rain
tree's mesophyll cell
damage
threshold value
