| 交通环境对城市行道树叶片叶绿素的影响 |
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| 引用本文： | 李寒娥. 交通环境对城市行道树叶片叶绿素的影响[J]. 佛山科学技术学院学报(自然科学版), 2002, 20(1): 49-54 |
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| 作者姓名： | 李寒娥 |
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| 作者单位： | 佛山科学技术学院,旅游与资源环境系,广东,佛山,528000 |
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| 摘 要： | 本文以南方常见的三种城市行道树：阴香（Cinnamomum burmanii(Nees)Bl.）大叶紫薇（Lagerstroemia speciosa(L.)Pers.），芒果（Mangifera indica L.）作为供试材料，测定其在不同在生长季节的叶绿素含量，研究发现交通环境导致城市行道树叶绿素a和叶绿素b含量下降，但二者下降的比例视不同树种而异。
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| 关 键 词： | 交通环境 城市行道树 叶片 叶绿素 空气污染 阴香 大叶紫薇 芒果 含量下降 |
| 文章编号： | 1008-0171(2002)01-0049-06 |
| 修稿时间： | 2001-09-10 |
Effects of traffic environment in urban on roadside tree leaves'' chlorophyll content |
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| LI Han e. Effects of traffic environment in urban on roadside tree leaves'' chlorophyll content[J]. Journal of Foshan University(Natural Science Edition), 2002, 20(1): 49-54 |
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| Authors: | LI Han e |
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| Abstract: | Three kinds roadside trees in urban (Cinnamomum burmanii (Nees) Bl.), ( Lagerstroemia speciosa (L.) Pers.), ( Mangifera indica L.), which grow in Southern China usually, are used for material in the research work. The leaf chlorophyll content of which in different seasons were measured. The results are as follows: traffic environment brought about decreasing of the contents of leaf chlorophyll a and chlorophyll b. But the decreasing rate of chlorophyll a/b changes with different roadside trees. |
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| Keywords: | traffic environment roadside trees in urban chlorophyll content |
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