长江中游湿地生态恢复研究

长江中游是我国较有代表性和典型意义的湿地分布区，进行湿地生态恢复具有重要意义．由于受人为因素和自然因素综合影响，长江中游湿地生态呈现恶化趋势，江湖关系发生巨大变化，影响了湿地生态系统正常演化和湿地功能的发挥．必须大力加强湿地生态恢复研究，采取积极的生态恢复措施，据此，提出了长江中游湿地恢复的基本目标和要解决的关键问题．

Study of wetland restoration in the middle reaches of Yangtze River

The middle reach of Yangtze River is one of the wetland areas with typical features in China. So it is significant to implement wetland ecological restoration in these areas. In the middle reaches of Yangtze River, wetland ecological environment are worsening because of many human and physical factors. Relations between rivers and lakes change enormously which affects natural evolvement of wetland ecosystem and exertion of wetland function. Therefore, we must strengthen studying the wetland areas and take active measures to rehabilitate wetland environment. According to these, this paper puts forward the basal aims and pivotal problems to solve around wetland rehabilitation in middle reaches of Yangtze River.