安徽农业大学学报2012，Vol.39Issue(4)：519-526,8.
马鞍山市城市森林碳储量及分布格局研究
Appraisal of carbon storage in urban forest patches and its distribution pattern in Maanshan city
摘要
Abstract
In this paper, GIS technology combined with sample investigation in the field was employed to investigate carbon (C) storage of urban forest patches in Maanshan city, well-known as an iron and steel industrial city, and the distribution pattern of carbon storage was mapped as well. The study area covered 340 km2. The results showed that there was a significant relationship (y = 123.02x1.0761) between the biomass of urban forest stand and NDVI (normalized difference vegetation index) drawn from TM image of LandSat5 (July of 2010). In the urban forest with area of 11 477.07 hm2, the forest C storage was 2.874×105t, of which 52% (1.496× 105t) was stored in the water conservation forest located in suburban and hill areas in the building-up areas, 0.9% (2.567×103t) in the parks, 1.2% (3.530×103t) in the street trees, and 45.8% (1.317×105t) in the other land types. The distribution pattern diagram of carbon storage of urban forest in the city was inferred.关键词
生物量/归一化植被指数/碳储量/城市森林/马鞍山市Key words
biomass/ NDVI/ carbon storage/ urban forest/ Maanshan city分类
农业科技引用本文复制引用
吴飞,吴泽民,吴文友..马鞍山市城市森林碳储量及分布格局研究[J].安徽农业大学学报,2012,39(4):519-526,8.基金项目
国家"十二五"科技支撑计划(2011BAD38B03)资助. （2011BAD38B03）
