工业废弃地生态恢复中的植被重建技术

Study on Revegetation During Ecological Restoration of Industrial Wasteland

随着社会经济的发展,各种生产建设活动产生了为数众多的工业废弃地。特别是在城市地区,随着经济结构的转变,城市内的传统产业向外迁移,在城市中留下大量的工业废弃地。这些废弃地的资源枯竭和生态系统退化问题十分突出,必须对其进行生态恢复。为此,阐述了各种工业废弃地生态恢复中的植被重建问题,主要对土壤基质改良、植物种类选择和植物种植技术3个环节进行了分析。

With the development of society and economy, all kinds of production and construction activities caused the emergence of many industrial wastelands. Especially in the cities, with the transformation of economic structure, some conventional industries transferred from city center to suburb, which left plenty of industrial wastelands in cities. In these places, the phenomenon of degradation of ecosystem was outstanding. Ecological restoration is an effective method to solve the problem. This paper researched the revegetation during the ecological restoration of industrial wasteland, and mainly analyzed its three stages: soil matrix improvement, choice of plant species and revegetation techniques.