城市绿地景观适宜性分析——以驻马店市为例

Analysis on the Landscape Suitability of the Urban Green Space——A Case Study of Zhumadian City

选择驻马店市城市绿地为研究对象,从美学功能出发对驻马店市不同类型绿地景观适宜性进行了分析,提出了相应景观适宜度分级标准,建立了不同类型绿地景观适宜性因子模型。结果表明:驻马店市树种配置基本符合植物群落生态发展趋势,其道路绿地、公园绿地、单位绿地、居住区绿地的树种丰富度最大值分别为64、115、82、69,色叶植物物种数最大值分别为17、26、18、17,观花果植物物种数分别为30、45、37、24;驻马店市绿地景观中适宜类型有84个,较适宜有217个,不适宜有432个;关于景观适宜度分级标准和因子模型,各地在应用时应结合实际灵活运用。

In this paper the urban green space in Zhumadian City was chosen as the study object and the landscape suitability of different types of green space in Zhumadian city was analyzed from their aesthetic functions. The grading standard of the corresponding landscape suitability was put forward and the landscape suitability factor model for different types of urban green space was established. The results showed that tree species configuration in Zhumadian City basically conforms to the ecological development trend of plant community; the maximum values of the tree species richness for the road green space, park green space, unit green space and residential district green space were 64, 115, 82 and 69 respectively; the maximum numbers of the color-leaf plant species were 17, 26, 18 and 17 respectively, the maximum numbers of flower or fruit plant species were 30, 45, 37 and 24 respectively;in the green space landscape types in Zhumadian City, there were 84 suitable types and 217 comparatively suitable types and 432 unsuitable types. The grading standard and the factor model of landscape suitability should be used flexibly according to practical factors in various places.