基于AHP的晋中潇河湿地公园植物景观评价

Plant Landscape Evaluation of Xiaohe Wetland Park in Jinzhong Based on AHP

为提高晋中市潇河湿地公园植物景观效果,采用实地调查和AHP法,分别从生态效益、景观效益和服务功能3个方面选取10个代表性评价因子,对植物景观进行评价并分级。在潇河湿地公园植物景观评价体系中,生态效益权重最大,为0.633 2,其次为景观效益,权重为0.239 5,服务功能的权重为0.137 3。根据综合评价结果,在四种不同的配置模式下,乔灌草植物景观被归为Ⅰ级,而乔草、乔灌、灌草植物景观则被归为Ⅱ级。通过对植物资源调查和对植物景观进行评价,研究将为湿地公园景观营建、植物空间塑造和生态环境改善提供科学依据。

In order to enhance the plant landscape effect for Xiaohe Wetland Park in Jinzhong City,10 representative evaluation factors were selected from three aspects:ecological benefit,landscape benefit and service function.These facors were identified through field investigation and Analytic Hierarchy Process(AHP).In the plant landscape evaluation system of Xiaohe Wetland Park,the weight of ecological benefit is the highest at 0.6332,followed by landscape benefits at 0.2395,and service functions at 0.1373.Based on comprehensive evaluation results,under four different allocation modes,the landscape of arbor and shrub plants is classified as Grade I,while the landscape of arbor,shrub and shrub plants is classified as Grade II.By the investigation of plant resources and the evaluation of plant landscapes,this study provides scientific basis for wetland park landscape construction,plant space shaping,and ecological environment improvement.