美国东北部三个州的都市和非都市县的森林面积特征

Urban Ecology Pub Date : 1984-12-01 DOI:10.1016/0304-4009(84)90019-6

Robert T. Brooks , Rowan A. Rowntree

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引用次数: 4

摘要

对纽约州、宾夕法尼亚州和俄亥俄州208个县的县级森林面积统计数据的分析表明:(a)无论城市化程度如何，所有县都有大量的森林面积;即使是有城市中心的县，森林覆盖率也超过30%;(b)林分类型的森林面积分布与县域城市化程度无明显关联。

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Forest area characteristics for metropolitan and nonmetropolitan counties of three northeastern states of the United States

Analysis of county-level forest area statistics for 208 counties in New York, Pennsylvania, and Ohio, shows: (a) All counties have substantial forest acreage regardless of the degree of urbanization; even counties with urban centers are more than 30% forested; and (b) Forest area distribution by stand-size class shows no clear association with the degree of urbanization in the county.

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Urban Ecology

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