国家城市湿地公园景观格局分析——以贵阳市花溪城市湿地公园为例

运用景观生态学原理，对贵阳市花溪城市湿地公园景观要素进行分类，选取了斑块形状指数、景观多样性指数、均匀度、优势度、破碎度、分离度、廊道密度等多个景观指数对花溪城市湿地公园的多样性、异质性以及破碎化程度等整体景观格局进行了分析。结果表明：花溪城市湿地公园整体景观布局基本合理，景观结构较为稳定，同时对公园整体景观格局优化和生态保护与环境建设提出了建议。

Analysis of Landscape Pattern of Huaxi National Urban Wetland Park A Case Study of Huaxi National Urban Wetland Park of Guiyang City

According to the theory of landscape ecology, the landscape element classification was made for Huaxi Urban Wetland Park. Landscape index were selected such as the patch shape, landscape diversity, evenness, dom- inance, fragmentation, separation and corridor density. The integrated pattern of diversity, heterogeneity and frag- mentation were analyzed for the park. The results showed that the overall landscape layout of the park is reasonable on the whole. The landscape structure is relatively stable. The paper also put forward proposals for the optimization of overall landscape pattern and ecological protection and environment construction.