[1]DENG Jing,ZHANG Zhen,CHEN Chen,et al.Research for Landscape Pattern and Ecological Effects under the Influence of Rural Residential Land Consolidation[J].Research of Soil and Water Conservation,2014,21(05):157-162,168.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
21
Number of periods:
2014 05
Page number:
157-162,168
Column:
Public date:
2014-10-28
- Title:
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Research for Landscape Pattern and Ecological Effects under the Influence of Rural Residential Land Consolidation
- Author(s):
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DENG Jing1, ZHANG Zhen1, CHEN Chen2, GAO Jin-quan3
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1. School of Geology and Geomatics, Tianjin Chengjian University, Tianjin 300384, China;
2. Liaoning Provincial Agricultural Division Research Institute, Shenyang 110034, China;
3. Center for Popularization of Agricultural of Tianjin, Tianjin 300061, China
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- Keywords:
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rural residential land consolidation; landscape pattern; ecological risk; ecosystem service value; Xiazhuzhuang in Wuqing district of Tianjin City
- CLC:
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F301.2
- DOI:
-
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- Abstract:
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Rural residential land consolidation in Xiazhuzhuang of Tianjin was taken as a case, this paper analyzed change in landscape pattern index under the rural residential land consolidation by using ArcGIS 9.3, Fragstats 3.3. Based on the ecosystem service value and ecological sensitivity analysis, the ecological effects of the project were also studied. The results indicated that the patch shape tended to be regularized, connectivity and aggregation enhanced; ecosystem service value improved 22.12%, the value of ecological sensitivity was in a reasonable range. And it showed that ecological risk value was enhanced from 0.76 to 1.12, ecological risk showed an increasing trend. This research effectively evaluated the effect of rural residential land consolidation, also provided a scientific basis for decision-making system.