滇池流域老青山“五采区”生态修复设计研究

Design of Ecological Restoration in “Five Mining Areas”of Laoqingshan Mountain in Dianchi Lake Basin

对云南省昆明市滇池流域老青山"五采区"现状进行分析,提出"工程防护与生态修复相结合,构建老青山景观生态安全格局"的生态修复设计理念与方法,按照不同的生态功能分区,分别选取不同的工程措施、绿化模式、浇灌方式等进行生态修复,包括场地治理、植被修复和管理利用等设计方法和内容,并重点阐述植被修复设计中的纯植被修复区、坝体植被修复区、坝顶填土植被修复区、边坡治理植被修复区、园林景观绿化区等不同生态功能区的工程措施、具体植物配植模式及给水设计方法。在力求达到良好生态效益的同时兼顾景观效果,达到可持续发展的目标。

Based on the analysis for the ＂five mining areas＂of Laoqingshan mountain in Dianchi Lake Basin of Kunming City,this paper proposed the design ideas and methods of ecological restoration to construct the landscape eco-security pattern of Laoqingshan mountain by the combination of engineering protection and ecological restoration. According to the different eco-functional zoning,the ecological restoration was carried out in various engineering measures,greening mode and irrigation methods,which included the site management,vegetation restoration,management and utilization. The engineering measures,the plant configuration and the water supply design in different eco-functional areas such as pure vegetation restoration area,restoration area in dam body,filling area in dam crest,slope rehabilitation area and landscape area were emphasized to match ecological benefits with landscape effects and achieve the sustainable development.