| 温岭市太平街道土地利用变化及其景观生态效应 |
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| 引用本文： | 胡忠行,梁茜.温岭市太平街道土地利用变化及其景观生态效应[J].浙江师范大学学报(自然科学版),2006,29(3):330-334. |
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| 作者姓名： | 胡忠行 梁茜 |
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| 作者单位： | 浙江师范大学,旅游与资源管理学院,浙江,金华,321004 |
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| 摘 要： | 城市土地利用所引起的地表景观格局的变化是引起区域景观生态效应的主要原因.基于土地利用图的数字化数据,分析了1996—2001年温岭市太平街道土地利用的动态变化及其景观生态效应.结果表明,土地利用的变化主要体现在耕地、林地、园地等向建设用地的转移;空间集中化、景观同化是景观结构和景观异质性变化的主要表现;土地利用变化引起了生境质量下降、边缘效应增强、土地退化和生态系统成分单调等景观生态效应.
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| 关 键 词： | 城市化 土地利用 景观生态效应 太平街道 |
| 文章编号： | 1001-5051（2006）03-0330-05 |
| 收稿时间： | 2006-02-20 |
| 修稿时间： | 2006-05-08 |
Land use changes and effects on landscape ecology of Taiping St. Area in Wenling City |
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| HU Zhongxing,LIANG Qian.Land use changes and effects on landscape ecology of Taiping St. Area in Wenling City[J].Journal of Zhejiang Normal University Natural Sciences,2006,29(3):330-334. |
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| Authors: | HU Zhongxing LIANG Qian |
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| Institution: | College of Tourism and Resources Management, Zbefiang Normal University, Jinhna Zhefiang 321004. China |
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| Abstract: | Changes of the landscape structure resulted from land use changes is the main driving force for the effects on landscape ecology in urban area.Based on the digitizing data of the land use map of the Taiping St.area in Wenling city between 1996 and 2001,the characteristics of land use changes were analyzed.The results showed that: firstly,the main conversion of land-use patten has changed from farmland,forestland,orchard field to built-up areas;secendly,the trends of landscape structure and landscape heterogeneity were patch fragmenting,shape of patch becoming regular and types of landscape simplifying;thirdly,land-use changes have caused distinct effects on landscape ecology,such as environmental quality declining,edge effects intensification,land degradation and landscape elements reducing. |
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| Keywords: | urbanization land-use change effects on landscape ecology Taiping St area |
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