巢湖流域生态安全机制研究

Study on the Ecological Security Mechanism of Chaohu Lake Basin

针对巢湖流域特点,着重分析了巢湖水环境质量和水生生态系统的相互作用关系及变化,从而揭示巢湖流域生态安全状况变化的内部机制和关键影响因素,提出重建水生植被与总磷(TP)入湖量的控制相结合是保障流域生态安全的基础。

Based on the characteristics of Chaohu Lake Basin, the interaction and changes between the lake water quality and the lake aquatic ecosystems are analyzed in order to reveal the ecological security internal mechanism and key factors in Chaohu Lake Basin. Finally, it put for- ward that the reconstruction of aquatic vegetation combining with the control of amount of TP into the lake are the basis which could protect the lake basin ecological security.