北京园林绿化树种降温增湿功能研究  

Study on Temperature Decreasing and Humidity Increasing Function of Landscaping Trees in Beijing

作　　者：王利东[1] 石媛[2] 刘斌[2] 张琛[1] 

机构地区：[1]东北林业大学凉水自然保护区,黑龙江宜春153106 [2]河北农业大学林学院,河北保定071000

出　　处：《安徽农学通报》2015年第5期101-102,110,共3页Anhui Agricultural Science Bulletin

基　　金：林业公益性行业科研专项(201204108)

摘　　要：选取北京植物园内典型绿化植被区,对林内外温湿度等进行相关研究,探讨园林绿化树种降温增湿功能。结果表明：林内比林外气温月平均降低0.03~0.48℃,日降低温度最高达2.06℃,月平均湿度增加1.44%~3.95%RH,日增加湿度最高为15.7%RH,说明绿化植被具有良好的降温增湿作用。因此,在城市建设中应加强绿化植被建设,以利于改善生态环境,有益于人类的身体健康。This paper studied forest temperature and humidity of typical green vegetation area in Beijing Bo-tanical Garden,discussing temperature decreasing and humidity increasing function of landscaping trees.The results showed that：air temperature inside forest was higher than it outside forest,and maximum oftemperature diurnally decreased reached 2.06℃;monthly average humidity increased 1.44%~3.95%RH,andmaximum of humidity diurnally increased was maximum of temperature diurnally decreased reached,whichrepresented that vegetation had strong ability of temperature decreasing and humidity increasing. Therefore,vegetation afforesting should be strengthened in urban construction,that was in favor of improving ecologi-cal environment and human bodies.

关 键 词：北京 绿化树种 降温增湿 

分 类 号：S73[农业科学—林学]