城乡交错带,兼具城市和乡村的土地利用性质的城市与乡村地区的过渡地带,又称城市边缘地区。城乡交错带尤其是指接近城市并具有某些城市化特征的乡村地带(见图), 主要依靠交通干线联结,构成城乡联系密切的区域。
...与城中村内涵相似的研究大都出现在城市 蔓延(urban sprawl)、城市边缘带(urban—fringe)和城乡交错带(rural-urban fringe)、 都市村庄(urban villiage)、贫民窟(slum)等方面,涉及土地利用方面的研究也 融合其中。
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文章摘要信息 关键词 : 城乡交错带 空间边界 界定 [gap=794]Keywords : urban-rural fringe, scope boundary, define
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With relatively lowervalue at the urban-rural ecotone along the gradient, LPI (largest patch index) andDIVISION (division) could measure the special peculiarity with lower fragmentation.
最大斑块指数(LPI)和分割度(DIVISION)能够体现城乡交错带这一特殊区域的格局特点,在该区域表现出相对较小的破碎度。
参考来源 - 城市景观格局与城市热岛效应的多尺度分析The following results were found:(1) Statistical analysis of the test results indicated that there were a pollution of Hg and accumulation of Pb,Cu in the urban-rural region soils.
结果表明:(1)城乡交错带土壤局部地区已发生了Hg污染和Pb、Cu累积现象。
参考来源 - 城市扩张影响下土壤重金属含量空间变异·2,447,543篇论文数据,部分数据来源于NoteExpress
三道垃圾卫生填埋场位于长春市东部的城乡交错带,是土地利用动态变化较为突出和集中的地段。
The San Dao landfill located in rural-urban fringe of the east of Changchun city, is the location where the land use dynamic change are more concentrated and prominent.
城乡交错带是城市与乡村的过渡地带,它是目前全球范围内土地利用问题最直接、最敏感的地区。
As a transitional belt between the central city and surrounding typical agricultural region, the peri-urban area has the most problems on the land use in the world.
但已有的相关研究,大多集中在对城乡交错带、公路或矿区周围土壤的研究上,对火电厂周围土壤重金属污染的研究较少。
While existing research mostly focused on the soils around fringes, roads or mines, there was little research on heavy metals in soils around thermal power plants.
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