铁岭莲花湖湿地的水生植物及其应用

The application of aquatic plants in Tieling Lotus Lake Wetland

为了给铁岭莲花湖湿地生态建设中水生植物的选择应用提供理论依据,对该区域主要大型水生植物群落、种类及其在污水净化和湿地景观构建中的作用进行相关研究.铁岭莲花湖湿地的水生植物现已形成多个相对稳定的水生植物群落,植物种类和群落结构已接近天然水生植物群落特征.人工湿地水生植物直接吸收利用、吸附和富集污染物质,间接改善水域生态环境促进微生物水质净化功能.人工湿地系统要选择应用适合本地环境、耐污去污能力强、景观效果好、有一定经济价值的水生植物.

In order to providd theoretical basis for ecological construction of Lotus Lake Wetland in communities and species in the region and its role the selection and application of aquatic plants in Tieling, the research of major aquatic plant in the construction of sewage purification and wetland landscape. Multiple relatively stable aquatic plants communities have come into being. Communities and structures of the plants get very close to the features of those natural aquatic plants. Plants in the man-made wetland can directly absorb, utilize, enrich purities, thus indirectly improving ecological environment and strengthening the function of water quality purification of microbes. It is suggested that aquatic plants, with certain economic value, decontaminating capability, stain resistance and suitability for local needs, should be selected for the purpose of systematic construction of a man-made wetland.