“山竹”风灾一年后的深圳前湾片区园林树木景观评价分析

Landscape Evaluation and Analysis of Trees in Shenzhen Qianwan One Year after Tropical Cyclone“Mangkhut” （2018）

摘要:

深圳市是我国华南地区的重点滨海城市，其被台风影响频率较高。基于对深圳前海前湾片区园林树木应用现状与生长状况的实地调研，从生态价值、养护管理和美学价值3个方面构建深圳滨海地区园林树木景观评价体系，运用层次分析法（AHP）对前湾片区被台风“山竹”袭击后的71种园林树木进行一年后的景观评价。结果表明，园林树 木的评价结果为“优”“良”“中”等级的分别有 23 种、26 种、22 种，整体恢复良好，景观呈现效果佳，得益于植物本身抗风能力强和后期养护管理措施及时合理。

Abstract:

Shenzhen is a key coastal city in south China, which is frequently affected by typhoon.Based on the status investigation of application and growth on trees in Qianwan area of Shenzhen,the landscape evaluation system of trees was built from the aspects of ecological value,maintenance management and aesthetic value,and the Analytic Hierarchy Process (AHP) was used to evaluate 71 kinds of trees after being hit by TC“Mangkhut”(2018) one year later. The results showed that there were 23, 26 and 22 kinds of trees classified as excellent, good and medium respectively. The strong wind resistance of trees and immediate measures resulted in excellent restoration and landscape effect.