景洪城市森林生态系统净化大气环境服务功能价值评估  

Assessment of Atmospheric Purification Function of Urban Forest Ecosystem in Jinghong

作　　者：邢晓琳 XING Xiaolin(Yunnan Institute of Forest Survey and Planning,Kunming 650051,Yunnan Province,China)

机构地区：[1]云南省林业调查规划院

出　　处：《内蒙古林业调查设计》2019年第5期95-98,共4页Inner Mongolia Forestry Investigation and Design

摘　　要：基于2015年景洪市森林资源调查数据,估算了景洪城市森林净化大气环境服务功能价值,年总价值20.09亿元。其中,城市森林生态系统年吸收大气污染物(二氧化硫、氟化物、氮氧化物、阻滞降尘)量为724.40万t,价值为19.43亿元;提供负离子量为6.88×10^24个,价值量为0.66亿元。Based on the forest resource survey data of Jinghong City in 2015, the function value of forest purification service in Jinghong City is estimated, with an annual total value of 2.09 billion yuan. Among them, the annual amount of atmospheric pollutants (sulfur dioxide, fluoride, nitrogen oxide and dust retardation) absorbed by urban forest ecosystem is 7.244mt, with a value of 1.943 billion yuan. The amount of negative ions provided was 6.88×10^24, with a value of 66 million yuan.

关 键 词：城市森林 净化大气 价值评估 景洪市 

分 类 号：S718.557[农业科学—林学]