增加城市绿量的途径探讨——以天津开发区为例  

On the Ways of Increasing Urban Green Volume Take Tianjin Economic-technological Development Area as An Example

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作  者:刘桂茹 

机构地区:[1]天津泰达绿化集团有限公司,天津300457

出  处:《河北林业科技》2016年第1期83-84,90,共3页Journal of Hebei Forestry Science and Technology

摘  要:该文以天津开发区为例,针对"三率"指标达不到国家园林城市标准的现状,提出今后城区绿化建设要在增加城市绿量,发挥绿地生态效益,提高城区环境质量方面着手。文中列举了一些可以增加城市绿量的可行途径。同时指出,合理的栽植密度,树木才能枝繁叶茂,发挥应有的生态效益;而重视"规划建绿",则是提高城区生态效益的保障。Based on the fact thatafforestation index of Tianjin Economic-Technological Development Area cannot reach the National Ecology Garden City Standard, this essay puts forward that future urban greening construction should focus on three aspects, increasing urban green volume, exerting the best eco-efficiency of green spaces,and improving environmental quality. In order to increase urban green volume,some workable approaches are listed in this essay. It also pointed out that only reasonable planting density that can keep plants lush andexert their ecological benefits. Above all, attaching great significance to landscape ecological planning is the guaranteeto improve urban ecological benefits.

关 键 词:绿量 生态效益 绿地规划 

分 类 号:S731.2[农业科学—林学]

 

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