[紫外线（UV-BC）辐射胁迫对47种植物叶片可见损伤的影响]
[Effects of ultraviolet(UV-BC) radiation stress on blade visible injury of forty-seven plants].
作者信息
Zhou Qing, Huang Xiaohua, Zhao Ji, Ma Yuguo, Liu Xiaolin
机构信息
Key Laboratory of Industrial Biotechnology, Ministry of Education, Southern Yangtze University, Wuxi 214036, China.
出版信息
Huan Jing Ke Xue. 2002 May;23(3):23-8.
The effect of simulated ultraviolet (UV-BC) radiation stress on the area of foliar injury and chlorophyll content of forty-seven garden plants were examined with leaf. The result shows that change range of area of foliar injury and chlorophyll content was positively correlated with UV-BC radiation dose [radiant intensity(Tn) x radiant time(d)]. The injury threshold values of forty-seven plants were established. The UV-BC radiation resistance of plants was put in order by injury values of leaves.
采用叶片法研究了模拟紫外光（UV-BC）辐射胁迫对47种园林植物叶片伤害面积和叶绿素含量的影响。结果表明，叶片伤害面积和叶绿素含量的变化幅度与UV-BC辐射剂量[辐射强度（Tn）×辐射时间（d）]呈正相关。确定了47种植物的伤害阈值。根据叶片的伤害值对植物的UV-BC辐射抗性进行了排序。
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