安庆皖江公园不同配置类型群落对温湿效应的影响

Effects of Different Configuration Types Plant on Temperature and Humidity in Wanjiang Park,Anqing

为了解不同群落植物配置类型对安庆皖江公园环境温度和湿度的影响,本文以安庆皖江公园不同配置绿地为研究对象,研究不同植物配置类型对温度和湿度的影响。结果表明,4种不同群落植物配置类型与对照点的平均温度日变化曲线相似,均呈现先上升后下降的单峰型变化。4种不同群落植物配置类型与对照点的平均湿度日变化曲线,均呈现先下降后上升的U型变化。4种不同群落植物配置类型均呈现明显的降温增湿作用,降温增湿效应由大到小依次为乔灌草型、乔草型、灌草型、草坪型。因此,在以后的城市公园建设中,可以适当增加乔灌草型、乔草型和灌草型的绿地。

In order to understand the effects of plant configuration types of different communities on the environmental temperature and humidity in Wanjiang Park in Anqing,this paper took the different configuration of green space in Wanjiang Park in Anqing as the research object to study the effects of different plant configuration types on temperature and humidity.The results showed that,the diurnal variation curves of average temperature in the four different communities were similar to those in the control points,which showed a single peak pattern of increasing first and then decreasing.The diurnal variation curves of average humidity at the plant configuration types and control points of the four different communities showed a U shaped change,which first decreased and then increased.Four plant configuration types of different communities all showed obvious cooling and humidification effects,and the cooling and humidification effects were in the order of joe-shrub-grass type,joe-grass type,shrub-grass type,lawn type.Therefore,in the future urban park construction,we can appropriately increase the type of green land of joe-shrub-grass,joe-grass and shrub-grass.