基于景观环境综合评价的七里海湿地恢复研究

A Study on Qilihai Wetland Ecological Restoration Based on Comprehensive Evaluation for Landscape Environments

目前,湿地生态系统退化严重。由于该生态系统的复杂性和系统性,恢复方法涉及众多领域。文章以天津七里海古泻湖湿地为研究对象,针对湿地所面临的诸多问题,建立了湿地景观环境质量综合评价体系,并根据评价所得的基础数据,采用模糊神经网络模型,对研究区域进行了综合评价及单因素分析。最后,针对湿地核心区提出了有效的恢复策略。

Wetland systems have been destroyed severely by nature and human. Wetland restoration, which involves many research fields , is complicated and systematic. Focusing on Qilihai Ancient Lagoon Wetland in Tianjin, a comprehensive e- valuation system for threatened wetlands environments has been established in this research, then according to the basic da-ta, fuzzy neural network model was used to analyze the whole ecosystem and ecological factors. Finally a set of effective measures has been proposed mainly aiming at the core area of the wetlands.