陕西20种主要绿化树种滞尘能力的研究  

Study on Dust Catching Properties of Major Afforestation Tree Species in Shaanxi

作　　者：康博文[1] 刘建军[1] 王得祥[1] 侯琳[1] 

机构地区：[1]西北农林科技大学林学院,陕西杨凌712100

出　　处：《陕西林业科技》2003年第4期54-56,共3页Shaanxi Forest Science and Technology

基　　金：国家科技攻关计划专项专题(2002BA516A15-05)部分内容

摘　　要：对20种常见绿化树种的滞尘能力进行了测定分析,表明不同树种间滞尘能力存在很大差异,乔木树种中广玉兰、国槐滞尘能力强,女贞和七叶树弱;灌木树种中石楠、大叶黄杨和海桐滞尘能力强,连翘和贴梗海棠滞尘能力差;常绿针叶树种中雪松、青木千滞尘能力强,龙柏和云杉滞尘能力弱。选择绿化树种时应优先选择滞尘能力强的。Dust catching properties of 20 afforestation tree species were tested and analysed, showing obvious differences among the trees tested. Magndia denudata Sophora japonica Photinia serrulata Pruns cerasifera Buxus megistophylla Pittosporaceae tobira Cedrus deodara and Picea wilsonii prove effective in dust catching whereas Ligusrtrus lucidum Acer chinensis Forsythia suspensa Acer palmatum Chaenomeles lagenaria Sabina chinensis and Picea asperata are not adaptive. The trees with effective dust catching performance should be given prioritized consideration in the choice of species for afforestation.

关 键 词：陕西 绿化树种 滞尘能力 乔木树种 常绿针叶树种 灌木树种 

分 类 号：S727.5[农业科学—林木遗传育种]