摘要
介绍行道树的生态作用及其选择的基本原则,阐述树木的抗寒性和抗污染性及其防寒与提高抗污性措施。分别抗寒性、抗HCI、HF、H2S、CL2、NH3、O3、SO2能力和抗粉尘能力列举了适宜北方生长的抗性行道树种,并提出了引种一些国外优良树种,增加树种多样性;重视生态因素的综合与互补意义,选择生态幅广的树种等行道树种选择上的一些建议。
The ecological function of avenue trees and basic principle for the tree selection are introduced. The cold resistance and pollution resistance of trees and corresponding measures are elaborated, In detail, with regard to the abilities of anti-HCL, CL, H2S, CL2, NH3, O3, SO2 as well as anti-dust, resistant avenue trees favorable for growing in the North are listed. Moreover, some suggestions for avenue tree selection such as introducing excellent tree species aboard, enhancing species diversity, emphasizing the comprehensive and complementary significance of ecological factors, selecting the species with wide ecological adaptability, etc. are put forward,
出处
《林业调查规划》
2006年第4期83-87,共5页
Forest Inventory and Planning
关键词
行道树
抗寒性
抗污性
树种选择
北方
avenue tree
cold resistance
anti-pollution
tree species selection
the North
