湿地是指陆生生态系统和水生生态系统之间过渡的土地,是地球表面最有价值和生产力最高的生态系统,具有持续为人类提供食物、原料和多种资源的能力,并在防洪抗旱、保持水土、保护生物多样性等方面发挥着重要作用。因此,维护湿地生态平衡,是实现人与自然和谐的关键环节之一,是构建和谐社会的重要基石,是落实科学发展观的必然要求。 Wetland refers to the transitional land between terrestrial and aquatic ecosystems. It is the most valuable and productive ecosystem on the surface of the earth. It has the capacity to continuously provide human beings with food, raw materials and resources, Maintain soil and water conservation and protect biological diversity. Therefore, to maintain the ecological balance of wetlands is one of the key links to achieve harmony between man and nature, an important cornerstone of building a harmonious society and an inevitable requirement for the implementation of the scientific concept of development.