富营养化湖泊水生植物群落恢复重建的理论与方法

Theory and Methodology of Aquatic Plant Community Restoration in Eutrophicated Lakes

以恢复生态学的基本理论与方法为指导,结合我国湖泊富营养化治理面临的问题,对水生植物群落恢复重建所涉及的理论与技术问题进行总结。在理论方面,介绍了稳态转换理论以及恢复生态学中的次生演替理论、自设计理论和入侵理论在水生植被恢复中的应用;在技术方法方面,全面介绍了水生植被恢复工作中需要考虑的各个方面;最后分析了水生植物的选择、栽培以及恢复群落的维护与管理问题。

This paper summarized the theory and methodology of aquatic vegetation restoration in eutrophieated lakes based on the theory of restoration ecology and the problems concerned in the treatment of lake eutrophication in China. The theory of alternative stable states as well as the secondary succession theory, self - designed theory and invasive theory were described together with their possible meanings in aquatic vegetation restoration. As to the techniques, a detail description to all the aspects worthy considered in aquatic vegetation restoration was presented. Besides, the selection of aquatic macrophytes, planting methods and the maintenance and management of restored vegetation were analysed.