[1]MENG Caihong,LIANG Dongmei,SUN Daguang,et al.Division of Ecological Red Line in Changchun City, Jilin Province[J].Research of Soil and Water Conservation,2018,25(06):408-412.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
25
Number of periods:
2018 06
Page number:
408-412
Column:
Public date:
2018-10-26
- Title:
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Division of Ecological Red Line in Changchun City, Jilin Province
- Author(s):
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MENG Caihong1, LIANG Dongmei2, SUN Daguang2, WANG Yuan2
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1. College of Resources and Environment, Jilin Agricultural University, Changchun 130118, China;
2. Jilin Academy of Environmental Sciences, Changchun 130012, China
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- Keywords:
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important ecological function areas; ecologically sensitive zone; ecological red line
- CLC:
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X171.1
- DOI:
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- Abstract:
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Division of regional ecological red line is important for national and regional ecological security, and can also ensure sustainable social and economic developments. Changchun City was taken as the research area. Based on the ecological status of this area, the ecological red line was divided. The method took into account all the important ecological function areas, ecologically sensitive areas, forbidden development areas and other protected areas. The results showed that the area of ecological red line in Changchun City was 927.4 km2, accounting for about 4.2% of the area. The red line is located in the southeastern and southwestern areas of Changchun City. The main types of lands are arable land and forest land. The most important areas for water and soil conservation functions are located in the red line zone. The red line zone contains 12% of the city’s forests and 70% of the farmland, thus 60% of the natural ecosystem in Changchun City should be protected, which will be helpful for the regional ecological security. The proposed control measures in the red line zone include: in the first-level control, the constructions of projects not related to environmental protection should be prohibited except for the major infrastructure and public service facilities approved by the provincial government; in the second-level control areas, moderate and ecologically-non-destructive ecological tourism, scientific research, infrastructure construction and other activities are permitted; in other protected areas, activities are strictly controlled based on the existing laws and regulations.