城市园林绿化树种叶片滞尘与SO_2吸收能力分析——以长春市为例  

Leaves Dust-retention and SO_2 Uptake Capacity of Main Urban Landscape Tree Species——A Case Study of Changchun City

作　　者：赵妍[1] 唐晓杰[1] 裴伶俐[2] 戚继忠[1] 王旭和 

机构地区：[1]北华大学林学院,吉林吉林132013 [2]长江师范学院生命科学与技术学院,重庆408100 [3]吉林市园林管理处,吉林吉林132013

出　　处：《北华大学学报（自然科学版）》2017年第3期315-320,共6页Journal of Beihua University（Natural Science）

基　　金：长春市园林局横向课题(20080403);重庆市教委科学技术研究项目(KJ15012019)

摘　　要：为创建功能景观以改善空气质量并为城市绿化植物科学配置提供依据,测定、分析了长春市40种主要园林绿化树种的滞尘效果及吸收空气中SO_2的能力.结果表明:不同树种的滞尘及吸收SO_2能力存在差异.其中,梓树、山楂、山梨、银杏、金老梅、榆叶梅、毛樱桃滞尘能力较强,可作为长春市良好的滞尘树种;灌木吸收SO_2能力强于乔木,垂柳、五角枫、黄波萝、李、银杏、暴马丁香、鸡树条荚蒾等净化空气中SO_2能力较强,可作为长春市的空气净化树种.To construct functional landscapes for improving air quality and provide basis for the scientific configuration of urban greening plants, the dust-retention effect and the ability of absorbing SO2 in 40 kinds of main landscaping trees in Changchun were analyzed and measured. Result shows that the dust absorption capacity and SO2 uptake capacity of different tree species are different; Catalpa ovata G. Don, Crataegus pinnatifida Bunge, Pyrus vssuriensis Maxim, Ginkgo biloba L, Dasiphora fruticosa （ L. ） Rydb, Prunus triloba Lindl, Cerasus tomentosa（Thunb. ）Wall have as well dust-retention species in Changchun city; Shrubs can absorb SO2 stronger than arbors, Salix babylonica L, Acer motto Maxim, Phellodendron amurense Rupr, Prunus salicina Lindl, Ginkgo biloba L,Syringa reticulata, Viburnum sargentii Koehne have stronger SO2 uptake capability, they can be used as air purification species in Changchun City.

关 键 词：长春市 园林树木 滞尘 吸收SO2 植物配置 

分 类 号：S731.2[农业科学—林学]