南京林业大学学报(自然科学版) ›› 2012, Vol. 36 ›› Issue (01): 59-62.doi: 10.3969/j.jssn.1000-2006.2012.01.012

• 研究论文 • 上一篇    下一篇

基于CITYgreen模型的苏州市森林生态效益评价

张陆平1,2,吴永波1*,郑中华1,杨学军2,高冬平3,陶隽超3   

  1. 1.南京林业大学森林资源与环境学院,江苏南京210037;2.同济大学现代农业科学与工程研究院,上海200092;3.苏州市林业站,江苏苏州215000
  • 出版日期:2012-01-30 发布日期:2012-01-30
  • 基金资助:
    收稿日期:2010-12-22修回日期:2011-04-05基金项目:“十一五”国家科技支撑计划(2008BAJ10B05);上海市科技攻关项目(09DZ1200802);“十一五”国家科技支撑计划(2009BAC62B03)第一作者:张陆平,硕士生。*通信作者:吴永波,副教授,博士。Email:yongbowu0920@163.com。

Ecological benefits evaluation of forests in Suzhou city based on CITYgreen model

ZHANG Luping1,2,WU Yongbo1*,ZHENG Zhonghua1,YANG Xuejun2,GAO Dongping3,TAO Juanchao3   

  1. 1.College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, China;2. Modern Agricultural Science and Engineering Institute, Tongji University, Shanghai 200092, China;3. Suzhou City Forestry Station,Suzhou 215000,China
  • Online:2012-01-30 Published:2012-01-30

摘要: 以江苏省苏州市森林为研究对象,使用ArcView3.2程序和CITYgreen5.4模型,定量地评价森林生态效益。结果表明: (1)苏州市森林固碳率为1.90×105 t/hm2,暴雨缓排量为1.65×107 m3/hm2,清除大气污染物总量为1.10×104 t/hm2,碳储量为8.42×106 t;(2) 2009年苏州市森林生态效益的经济价值总计21.8亿元,各区平均生态效益206万元/hm2,固碳、暴雨缓排量、净化空气的经济价值比例分别为87.2 %、8.2 %及4.6 %;(3)苏州市各区森林生态效益的经济价值从大到小排序为:吴中区、吴江市、常熟市、张家港市、昆山市、相城区、太仓市、高新区、工业园区、市区(金阊区、沧浪区、平江区)。

Abstract: Ecological benefits of Suzhou forest located in Jiangsu province were assessed based on ArcView3.2 software and CITYgreen5.4 model.The results indicated that carbon sequestration,stormwater runoff reduction,air pollution removal and carbon storage were 1.90×105 t/hm2, 165×107 m3/hm2, 1.10×104 t/hm2 and 8.42×106 t respectively. The ecological benefit reached 21.8 billion yuan in 2009; the average value of ecological benefits was 20.6 thousand yuan/(hm2〖DK〗·a); the proportion of ecological value of carbon sequestration, stormwater runoff reduction and air purification were 87.2 %, 8.2 % and 4.6 % respectively in 2009. The order of economic value of ecological benefits in a descending row was Wuzhong, Wujiang, Changshu, Zhangjiagang, Kunshan, Xiangcheng, Taicang, Hightech zone, Industrial site and Downtown area (Jinchang, Canglang and Pingjiang).

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