巢湖水向湖滨带生态修复工程实践

针对巢湖湖滨带水生植物消失的问题，提出浅水区自组织生态修复技术框架，并开展工程示范。该技术框架依据湖泊水生植被恢复的环境条件需求，针对不同区域湖滨带情况，提出合理的修复目标，进而集成系列工程措施，改善湖滨带环境并恢复水生植被。根据该技术框架实施中试工程，恢复湖滨带水生植被面积5万m2，使水生植物多样性增加70%，植被盖度由30%提高到60%。该技术为巢湖湖滨带生态修复提供技术支撑，有较强的实际应用价值

ECOLOGICAL ENGINEERING PRACTICE IN THE LITTORAL ZONE OF LAKE CHAOHU

The study presented an ecological restoration framework based on self organization theory,and applied it in resolving the question of aquatic plants disappearance in the littoral zone of Lake Chaohu.The technique framework was firstly to study the environmental requirements for aquatic plants restoration,secondly to set the restoration goals for different inshore regions,and thirdly to restore the inshore regions while combing existing ecological engineering techniques.We applied the framework to implement an ecological restoration project in Lake Chaohu.The project has successfully restored aquatic vegetation of an area of 50 000 m2.Aquatic plant biodiversity has been raised by 70%,and total coverage has been increased from 30% to 60%.The framework provides strong technological supports for ecological restoration of the littoral zone of Lake Chaohu,and holds high practical application values in the future.〖