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.
Contents of chlorophyll and S in leaves of six afforested trees and sand culture plant （ Ipomoea aquatica ） and concentration of SO2 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 SO2 in air and S in leaves. The correlation equation was calculated（ Y =-0. 0138x＋0. 1958 ）to monitor concentration of SO2 in air by content of chlorophyll in plant leaves,which shows a biological evidence in evaluating air quality.
出处
《泉州师范学院学报》
2006年第4期110-113,共4页
Journal of Quanzhou Normal University
