几种我国北方绿化树种滞尘能力的研究  

Study on Dust Catching Property of Major Green Tree Species in Northern China

作　　者：纪惠芳[1] 张立娟[1] 阎海霞[1] 黄大庄[1] 苏筱雨[1] 黄秋娴[1] 刘丽[2] 

机构地区：[1]河北农业大学林学院,河北保定071000 [2]河北省廊坊市园林局,河北廊坊065000

出　　处：《安徽农业科学》2008年第25期10869-10871,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]随着城市环境污染问题的日益严重,树种的滞尘能力成为城市绿化树种选择的一个因子。[方法]对中国北方10种主要绿化树种的滞尘能力进行了研究。[结果]不同树种间滞尘能力存在很大差异,阔叶乔木树种中白玉兰、槐树的滞尘能力强,毛白杨和白蜡的滞尘能力弱;阔叶灌木树种中水木旬子、金银木和紫叶小檗滞尘能力强,连翘和女贞的滞尘能力弱。[结论]在北方城市绿化树种的选择上,应优先考虑乔木树种白玉兰、槐树,灌木树种水木旬子、金银木和紫叶小檗。[ Objective] Dust catching property was a factor which should be considered in the choice of the green tree species when the environmental pollution of the city was becoming serious. [Method] Dust catching properties of ten plant species were studied and analyzed in Northern China. [Result] There were obvious differences among the plants tested. Magnolia denudate, Sophorajaponica, Con- toneaster multifiorus,Lonicera maackii and Berberis thunberggii var. atropurpurea were proved effectively in dust catching whereas Populus tomentosa, Fraxinus chinensis, Forsythia suspense and Ligustrum lucidum were not adaptive. [ Conclusion] Magnolia denudate, Sophora japonica, Contoneaster multiflorus, Lonicera maackii and Berberis thunbergii vat. atropurpurea should be given prior consideration in the choice of the green tree species in Northern China.

关 键 词：滞尘能力 绿化树种 中国北方 

分 类 号：S727.28[农业科学—林木遗传育种]