重庆市商业步行街植物绿量对温湿度的影响研究

On Influence of Plant Green Quantity of Commercial Pedestrian Street in Chongqing upon Temperature and Humidity

为了研究重庆市商业步行街植物绿化的微气候特征,对重庆市5条步行街进行了植物绿量的测量计算以及温湿度的观测.建立步行街植物绿量与步行街温湿度的相关性分析,得出重庆市商业步行街植物绿化的合理指标.当植物绿量与步行街面积在数值上的比值为2∶1时,步行街的降温效果及增湿效果都达到最理想的状态.

The essay is mainly designed to research microclimate characteristics of green plants in the commercial pedestrian street of Chongqing,and it also measures and calculates the quantity of green plants in five pedestrian streets of Chongqing,including the observation of their humidity and temperatures.With the correlation analysis between the quantity of plants and their humidity and temperatures in those walking streets,it obtains the rational index of Chongqing＇s commercial walking streets greening.More specifically,when the ratio of number of plants to walking street＇s area reaches 2∶1,both the cooling effect and the humidifying effect achieve the optimal state.