南京林业大学学报(自然科学版)2012,Vol.36Issue(1):59-62,4.
基于CITYgreen模型的苏州市森林生态效益评价
Ecological benefits evaluation of forests in Suzhou city based on CITYgreen model
摘要
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 × 105 t/hm2, 1. 65 × 107 mVhm2, 1.10 × 10 4 t/hm2 and 8.42 × 106 t respectively. The ecological benefit reached 21. 8 billion yuan in 2009; the average value of ecological benefits was 20. 6 thousand yuan/( hm2 ·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).关键词
CITYgreen模型/森林生态效益/苏州Key words
CITYgreen model/forest ecological benefits/Suzhou city分类
农业科技引用本文复制引用
张陆平,吴永波,郑中华,杨学军,高冬平,陶隽超..基于CITYgreen模型的苏州市森林生态效益评价[J].南京林业大学学报(自然科学版),2012,36(1):59-62,4.基金项目
"十一五"国家科技支撑计划(2008BAJ10B05) (2008BAJ10B05)
上海市科技攻关项目(09DZ1200802) (09DZ1200802)
"十一五"国家科技支撑计划(2009 BAC62B03) (2009 BAC62B03)