活力度分级法在天津空港经济区行道树健康评价中的应用  

Application of Street Trees' Vigorous Degree in Greening Management——a Case of Tianjin Airport Economic Area

作　　者：莫训强[1] 闫维[1] 陈小奎 王英[3] 郭莉 

机构地区：[1]南开大学环境科学与工程学院,天津300071 [2]天津市园林科技信息服务中心,天津300191 [3]天津市园林学校,天津300181 [4]天津空港经济区城市管理局,天津300308

出　　处：《国土与自然资源研究》2012年第1期88-90,共3页Territory & Natural Resources Study

基　　金：天津市科技支撑计划重点项目"滨海新区湿地生态恢复关键技术与开发利用模式"(08ZCGSF00200)

摘　　要：树木活力度分级评价方法被作为主要评价方法,对天津空港经济区10种主要行道树的生长态势进行了分级和统计,结果显示:空港经济区主要行道树的活力度以4级为主,3级和5级次之,1级和2级较少,反映出该区域行道树生长态势总体情况较差。在此基础上,提出行道树养护管理建议,并对活力度分级评价方法的应用进行了展望,为将来的行道树分级和绿化管理提供了有益的参考。The method of street trees＇ vigorous degree assessment was used to evaluate the major 10 species of street trees of Tianjin Airport Economic Area.Among all the trees surveyed,the so-called Degree 4 accounted for 55.53%,the Degree 3 and 5 took the second and third place,and the Degree 1 and 2 were the least.These suggested that the overall growth situation of the street trees was poor.Some suggestion on tree maintenance management was put forward and application prospect of the method was proposed.

关 键 词：活力度 行道树 管理 空港经济区 

分 类 号：S6-0[农业科学—园艺学]