摘要
为了研究北京公墓的微气候特征,对北京5座公墓进行了绿量、墓体积、温度、湿度的测量、相关性分析,揭示了公墓中三维绿量、墓石量对其微环境的影响,据此对未来的公墓建设、修复的合理指标提供科学依据。结果表明:在无墓区20 m×20 m范围内的绿量分别达到750、300时植被降温增湿能力才能发挥出来,而墓区的绿墓比应该达到25~30左右,植被才能发挥其降温增湿作用。在10:00—15:00时间段内,植被降温能力随时间推移而提高,增湿能力反之。
Tridimensional Green Biomass (TGB), volume of tombstone, temperature and humidity in 5 cemeteries were mea- sured and analyzed in order to study microclimatic characteristics of cemetery in Beijing. The effects of TGB and volume of tombstone on the microclimate in cemetery were discussed in order to provide a reasonable index for future construction and restoration of cemeteries. Experiments showed that the vegetation played its temperature-lowering and humidity-raising effects within an area of 20 m×20 m in the no-tomb quadrates when TGB reached 750 or 300; however, the vegetation exerted its effects when TGB/TV reached 25-30 in the tomb quadrates. The temperature-lowering effect of vegetation raised and the humidity-raising effect went down as time went by from 10 am to 3 pro.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
2012年第8期52-59,共8页
Journal of Northeast Forestry University
基金
国家"十一五"科技支撑项目(2007BAK38B06)
关键词
公墓
绿地系统
降温增湿
绿量
Cemeteries
Green space system
Temperature-lowering and humidity-raising
Tridimensional green biomass