期刊论文

Tian, D.-L.

中文

生态学报

1000-0933

2006

26

5

1367-1374

10.3321/j.issn:1000-0933.2006.05.010

(2001BA510B11-01):科技部攻关项目 (30271043,30571487):中国科学院资助项目 (20021220):科技部科技基础条件平台建设计划 :中南林业科技大学校科研和校改项目 :湖南省高校青年骨干教师培养基金

本校为第一且通讯机构

SO2作为主要的大气污染物之一,对人体与环境具有严重危害,导致酸雨后危害更大,尤其是长江以南省区污染严重.对长沙和株洲市区内2种类型区域--城市林地与城市非林地空气SO2浓度通过近1 a（2004-01～2005-01）的同时进行对比定位观测,用甲醛吸收副玫瑰苯胺分光光度法分析,结果表明：从两市2种类型采样地空气SO2浓度水平总体与分别来看,SO2浓度年内变化均具有明显季节性波动特征（p=0.001）,冬季最高,秋季最低;除冬季二者SO2浓度较为接近外,其他各季株洲非林地观测区SO2浓度均高于同季节长沙非林地观测区SO2浓度.空气SO2浓度季节性变化与当地的地理环境、气候条件、采暖期与工业生产布局等因素有较...

As one of the most dominant pollutants in the air, the pollution of sulfur dioxide can cause significant damage to the surrounding population and environment. The acid rain caused by sulfur dioxide do much more harm to environment than pollution of sulfur dioxide, which is endangering the most regions of south China. In order to assess the role played by forests in the urban ecosystems, the atmospheric SO2 concentration was measured continually from Jan., 2004 to Jan., 2005 in specifically selected forested and non-forested sites of the campus ...