二十种园林绿化树木滞尘量比较  

Comparison on Dust Detention of Twenty Gardening Afforestation Trees

作　　者：朱凤荣[1] 周君丽[1] 

机构地区：[1]新乡学院生命科学与技术系,河南新乡453003

出　　处：《北方园艺》2013年第12期48-50,共3页Northern Horticulture

基　　金：国家科技支撑计划资助项目(2009BADB2B0601)

摘　　要：为了揭示焦作城市绿化树种的滞尘规律,选择工业区、文教区和闹市区3个功能区的20种绿化树木对其进行叶片滞尘量分析。结果表明:枇杷、小叶黄杨和臭椿单位面积滞尘能力较强,垂柳、紫叶小檗、紫荆、合欢和白蜡相对较弱,悬铃木、国槐、毛白杨、紫叶李、银杏、大叶黄杨、构树、火棘、栾树、椤木石楠、紫薇和大叶女贞居中。对单叶滞尘量而言,枇杷、毛白杨、紫荆和悬铃木最大,构树、臭椿、紫薇、火棘、紫叶李、大叶黄杨、大叶女贞、国槐、垂柳和栾树居中,银杏、紫叶小檗、合欢、白蜡、椤木石楠和小叶黄杨最小。In order to reveal the dust detention laws of city green trees in An-yang,20 afforestation trees were selected in three functional districts,and the amount of dust detention was analyzed.The results showed that the capture ability of particulate pollution by Eriobotrya japonica,Buxus sinica and Ailanthus altissima were better,Salix babylonica,Berberis thunbergii cv.atropurpurea,Cercis chinensis Bunqe,Albizia julibrissin Durazz.and Fraxinus chinensis were poorer,Platanus acerifolia Willd.,Sophora japonica Linn.,Populus tomentosa Carr,Prunus cerasifera,Ginkgo biloba L.,Buxus megistophylla,Broussonetia papyrifera,Pyracantha fortuneana,Koelreuteria paniculata,Photinia davidsoniae,Lagerstroemia indica and Ligustum lucidum Ait were at the intermediate level.As far as unifoliate dust detention,Eriobotrya japonica,Populus tomentosa Carr,Cercis chinensis Bunqe,Platanus acerifolia Willd were stronger,Broussonetia papyrifera,Ailanthus altissima,Lagerstroemia indica,Pyracantha fortuneana,Prunus cerasifera,Buxus megistophylla,Ligustum lucidum Ait,Sophora japonica Linn.,Salix babylonica,Koelreuteria paniculata were at intermediate level,Ginkgo biloba L.,Berberis thunbergii cv.atropurpurea,Albizia julibrissin Durazz.,Fraxinus chinensis,Photinia davidsoniae and Buxus sinica were poorer.

关 键 词：绿化树木 滞尘 比较 

分 类 号：S688[农业科学—观赏园艺]