| 大气SO2浓度对植物叶绿素含量的影响研究 |
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| 引用本文： | 吴世军.大气SO2浓度对植物叶绿素含量的影响研究[J].泉州师范学院学报,2006,24(4):110-113. |
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| 作者姓名： | 吴世军 |
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| 作者单位： | 泉州师范学院,继续教育学院,福建,泉州,362000 |
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| 摘 要： | 研究厦门市5个样点、6种常见绿化树种及盆栽植物的叶绿素含量、叶片含硫量与大气中SO2浓度的关系,得出了6种植物叶绿素a、b变化趋势是:鼓浪屿、厦门大学>火车站>后江埭>电化厂;叶片含硫量的变化趋势与叶绿素a、b含量变化相反.表明植物叶片叶绿素含量与大气中SO2浓度和叶片含硫量呈负相关,并计算出蕹菜叶绿素含量与大气SO2浓度相关模式,为大气环境评价提供生物学依据.
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| 关 键 词： | 大气污染 二氧化硫 叶绿素 植物监测 |
| 文章编号： | 1009-8224(2006)04-0110-04 |
| 收稿时间： | 03 2 2006 12:00AM |
| 修稿时间： | 2006年3月2日 |
Correlation of Chlorophyll in Leaves and SO2 in Air |
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| WU Shi-jun.Correlation of Chlorophyll in Leaves and SO2 in Air[J].Journal of Quanzhou Normal College,2006,24(4):110-113. |
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| Authors: | WU Shi-jun |
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| Institution: | School of Further Education, Quanzhou Normal University, Fujian 362000,China |
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| Abstract: | Contents of chlorophyll and S in leaves of six afforested trees and sand culture plant(Ipomoea aquatica) and concentration of SO_2 in air were determined at five sites of Xiamen City.Chlorophyll a and b showed a decrease in the order of Gulangyu,Xiamen University>Train Station>Houjiangdi Industry District>Electrical Chemical Factory,but Chl.a/b and S content in leaves showed a reversed tendency.It indicated that content of chlorophyll in leaves was negatively correlated with concentration of SO_2 in air and S in leaves.The correlation equation was calculated(Y=(-0.0138x) 0.1958)to monitor concentration of SO_2 in air by content of chlorophyll in plant leaves,which shows a biological evidence in evaluating air quality. |
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| Keywords: | air pollution SO_2 chlorophyll plant monitoring |
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