福州市闽江公园中不同绿量的群落热舒适度  

Communities Thermal Comfort of Different Green Biomass in Minjiang Park of Fuzhou

作　　者：李岩林 舒柳 黄柳菁[1] LI Yanlin;SHU Liu;HUANG Liujing(College of Landscape Architecture,Fujian Agriculture and Forestry University,Fuzhou 350002,China)

机构地区：[1]福建农林大学园林学院,福建福州350002

出　　处：《四川林业科技》2023年第1期72-76,共5页Journal of Sichuan Forestry Science and Technology

基　　金：国家自然科学基金面上项目(32071578);福建省自然科学基金面上项目(2021J01133);福建农林大学学科交叉融合项目(YSYL-xkjc-8)。

摘　　要：为了解不同绿量植物群落调节热舒适度的效果,对福州市闽江公园(南园)的20个乔灌草群落样方进行绿量与生理等效温度PET值的测算,并对绿量与PET值进行相关性分析。结果表明:乔灌草群落中,每百平方米绿地总绿量小于800 m3时,总绿量越大,群落调节热舒适度的效果越好,每百平方米绿地总绿大于800 m3时,绿量变化不影响热舒适度。乔木绿量占比达0.9时,群落改善热舒适度的效果最佳。In order to understand the effect of different green biomass in communities on regulating thermal comfort.The green biomass and physiological equivalent temperature PET values of 20 quadrats of arbor-shrub-grass community in Minjiang Park(south)of Fuzhou were calculated. And the correlation between green quantity and PET values was analyzed. The results showed that in the arbor-shrub-grass community, when the total green biomass per 100m~2 was less than 800 m~3, the greater the green biomass was, the better the effect of community on regulating thermal comfort was. When the total green biomass per 100 m~2 was greater than 800 m~3, the change of green biomass did not affect the thermal comfort. When the proportion of tree green reached 0.9, the community had the best effect on improving thermal comfort.

关 键 词：植物群落 绿量 热舒适度 PET 

分 类 号：S688[农业科学—观赏园艺] X16[农业科学—园艺学] TU986[环境科学与工程—环境科学]