城市工业区野境植物多样性与群落结构研究——以原上海溶剂厂再野化为例  

Research on Plant Diversity and Plant Community Structure of Wildness in Urban Industrial Area——Taking the Rewilding of Shanghai Solvent Factory as an Example

作　　者：张庆费[1] 贾熙璇 郑思俊 戴兴安 ZHANG Qingfei;JIA Xixuan;ZHENG Sijun;DAI Xingan

机构地区：[1]上海辰山植物园,上海201602 [2]中南林业科技大学风景园林学院,长沙410004 [3]上海市园林科学规划研究院,上海200232

出　　处：《中国园林》2021年第12期14-19,共6页Chinese Landscape Architecture

基　　金：上海市绿化和市容管理局科研攻关项目“上海周边区域地带性群落优势种与生境特征研究”(编号G202403)资助。

摘　　要：城市野境具有独特的生物多样性和自然野趣景观,对促进城市生态恢复具有重要意义。经过10余年的再野化过程,原上海溶剂厂形成人工栽培绿化树木与自生植被镶嵌生长的分布格局,呈现人工绿地自然化、建筑和构筑物被植被立体覆盖等城市野境景观。共调查到植物104科247属312种,原生种和自生植物比例分别为54.81%、56.73%,明显高于一般公园绿地;再野化促进更新苗的发育,植物群落结构趋于多层而复杂,各群落α多样性指数较高。通过植被管理,促进植物多样性自然恢复能力与潜力,发挥再野化对城市棕地生态修复和后工业自然景观营造的作用。The urban wilderness which owns unique biodiversity and natural wild landscape has great significance to promote urban ecological restoration.After more than ten years of rewilding,the mosaic growth pattern of artificially cultivated greening trees and spontaneous vegetation in Shanghai Solvent Factory,presented an urban wild landscape which showed naturalized artificial green space,buildings and structures covered by plants and so on.A total of 312 species belonging to 247 genera and 104 families were identified.The proportions of native species and spontaneous plants were 54.81%and 56.73%respectively,which were apparently higher than that of normal parks.Rewilding promotes the development of regenerated seedlings,structure of plant communities tend to be multi-layer and complex,and the overallαdiversity index of each community are relevantly high.Through vegetation management,and promoting the natural restoration capacity and potential of plant diversity,it can exert its effect on the ecological restoration of brownfields and the construction of post-industrial natural landscapes.

关 键 词：园林植物 再野化 植物多样性 工业废弃地 城市野境 棕地修复 

分 类 号：S688[农业科学—观赏园艺]