摘要
对许昌市3种道路绿化带不同水平距离空气颗粒物及负离子浓度日变化进行了测定和分析。结果表明,乔灌草植被配置类型能更有效地降低空气颗粒物污染,提高空气负离子浓度。
The diurnal variations of Air particulate Matter and Negative Ion concentration in different horizontal distance in three Typical road greenbelts were measured. The results showed that, the air quality in Vegetation with multi-structure was the best.
引文
[1]范亚民,何平,李建龙,等.城市不同植被配置类型空气负离子效应评价[J].生态学杂志,2005(8):883-886.
[2]秦俊,张明丽,胡永红,等.上海植物园植物群落对空气质量评价指数的影响[J].中南林业科技大学学报,2008(1):70-73.
[3]吴明作,申冲,崔晶,等.林农复合生态系统空气负离子浓度日进程比较[J].城市环境与城市生态,2014(6):28-31.
[4]石彦军,余树全,郑庆林. 6种植物群落夏季空气负离子动态及其与气象因子的关系[J].浙江林学院学报,2010(2):185-189.
[5]贾雨龙.北京市四种道路防护林内PM2.5浓度变化规律研究[D].北京:中国林业科学研究院,2014.