湿地生态系统被认为是一种具有独特功能的系统,其重要性不仅体现在保护生物多样性方面,而且在蓄水防洪、调节气候等方面亦具有重要作用。湿地独特的生态环境不仅为多种植物群落提供了基地,也是鱼类、水禽及野生动物繁育栖息之地,还有降解环境污染、净化水源的功能,被誉为“自然之肾”。 Wetland ecosystems are considered as a uniquely functional system whose importance is not only reflected in the conservation of biodiversity but also played an important role in flood control and climate regulation. Wetland unique ecological environment not only provides a base for a variety of plant communities, but also fish, waterfowl and wildlife breeding habitat, as well as degradation of environmental pollution, water purification function, known as “natural kidney ”.