| 济南市南部近郊区景观破碎化研究 |
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| 引用本文： | 王立红,付伟,张慧. 济南市南部近郊区景观破碎化研究[J]. 安徽农业科学, 2012, 40(1): 244-245,260 |
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| 作者姓名： | 王立红 付伟 张慧 |
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| 作者单位： | 1. 山东师范大学人口资源与环境学院,山东济南,250014
2. 山东济南天润土地整理规划咨询有限公司,山东济南,250013 |
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| 摘 要： | 选取景观平均斑块面积、斑块密度、边缘密度、斑块面积标准差、形状指数、面积加权分维数、相似邻接比指数和聚集度指数8个景观特征指数,基于主成分分析法,分析了济南市南部近郊区的9类景观生态类型的景观破碎化程度,揭示出研究区盲目的土地开发,造成耕地斑块破碎化严重,林地转为非林用地等破碎化程度的差异变化。
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| 关 键 词： | 景观破碎化 主成分分析 济南市南部近郊区 |
Study on Landscape Fragmentation in the Southern Suburbs of Jinan |
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| Affiliation: | WANG Li-hong et al(College of Population,Resources and Environment,Shandong Normal University,Jinan,Shandong 250014) |
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| Abstract: | According to the eight landscape indexes of mean patch area,patch density,edge density,standard deviation of patch area,shape index,area weighted fractal dimension,percentage of like adjacencies and aggregation index,the landscape fragmentation degrees of nine ecotypes in southern suburb of Jinan were studied by principal component analysis,the blind land development in the study area was exposed,which led to the serious fragmentation of farmland,the fragmentation of woodland transforming into non-woodland was large. |
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| Keywords: | Landscape fragmentation Principal component analysis Southern suburb of Jinan |
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