花境下垫面对北京园林小气候影响因子分析

通过对北京林业大学校园内花境下垫面、水泥地下垫面、湿裸地3种不同下垫面太阳辐射、气温、地温、风速、气压5个小气候因子的测定,结果显示花境下垫面小气候舒适度更高,间接证明花境作为园林植物景观的重要组成部分,能够充分改善园林小气候,创造舒适人居环境。

Analysis of the impact of the flower border underlying surface on garden microclimate

The microclimatic factors such as solar radiation, air temperature, soil temperature, wind speed, barometric pressure of three different underlying surfaces （flower border land surface, concrete underlying surface and wet bare land） in Beijing Forestry University campus were determined. The results indicated that the microclimate of flower border was the most comfortable. As an important part of plant landscape, flower border can sufficiently improve mieroclimate to create a comfortable living environment.