长江经济带岸线资源调查与评估研究
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段学军(1970-),男,内蒙古赤峰人,研究员,博导,主要从事流域资源综合利用与可持续管理研究。E-mail: xjduan@niglas.ac.cn |
收稿日期: 2019-06-05
要求修回日期: 2019-08-13
网络出版日期: 2020-03-17
基金资助
中国科学院科技服务网络计划(STS)重点项目(KFJ-STS-ZDTP-011)
中国地质调查局地调专项(DD20190260)
版权
Investigation and Assessment of Waterfront Resources in the Yangtze River Economic Zone
Received date: 2019-06-05
Request revised date: 2019-08-13
Online published: 2020-03-17
Supported by
Project of Science and Technology Service Network Initiative of the Chinese Academy of Sciences(KFJ-STS-ZDTP-011)
Project of China Geological Survey(DD20190260)
Copyright
段学军 , 王晓龙 , 邹辉 , 梁双波 , 陈维肖 . 长江经济带岸线资源调查与评估研究[J]. 地理科学, 2020 , 40(1) : 22 -31 . DOI: 10.13249/j.cnki.sgs.2020.01.004
Based on the technology and method of the remote sensing survey, field sampling, evaluation and classification of the waterfront resources, the investigation and analysis of the natural basis and using status of the waterfront in the Yangtze River Economic Zone are carried out. The resources conditions, ecological sensitivities, using status as well as their ecological environment impact are revealed, the zoning scheme and use policy for the management on the waterfront resources in the Yangtze River Economic Zone are put forward, which is a scientific approach to the management on the waterfront resources in the Yangtze River Economic Zone. Firstly, the waterfront resources utilization should be strictly managed by the different control measures according to the classification: prohibiting utilization areas, optimizing utilization areas, restricting utilization areas; secondly, the illegal occupation that do not meet the development policy and the requirements for the environmental safety should be cleaned up to promote the eco-environmental quality; Thirdly, the ecological restoration in the areas of the waterfront in which the industry has been cleared out, or in the heavily polluted areas should be carried out according to the natural attributes and the ecological function of the waterfront in the Yangtze River Economic Zone. Fourthly, management organization and mechanism with multi-sector coordination and effective regulations in the utilization of the waterfront should be established to ensure the safety of flood control and water supply, support the social and economic development and form the green, efficiency and intensive utilization pattern of the Yangtze River Economic Zone.
表1 2017年长江干流岸线资源开发适宜性评价结果Table 1 Development suitability evaluation for waterfront resources of the Yangtze River in 2017 |
| 省份 | 岸线长度(km) | 岸线占比(%) | |||||
|---|---|---|---|---|---|---|---|
| I级 | II级 | III级 | I级 | II级 | III级 | ||
| 安徽 | 225.47 | 136.48 | 754.61 | 20.19 | 12.22 | 67.58 | |
| 湖北 | 299.21 | 291.84 | 1576.34 | 13.81 | 13.47 | 72.73 | |
| 湖南 | 12.30 | 41.81 | 101.79 | 7.89 | 26.82 | 65.30 | |
| 江苏 | 377.29 | 180.14 | 627.51 | 31.84 | 15.20 | 52.96 | |
| 江西 | 45.64 | 57.05 | 143.90 | 18.51 | 23.14 | 58.36 | |
| 上海 | 0 | 0 | 497.29 | 0 | 0 | 100.00 | |
| 四川 | 2.34 | 30.82 | 464.98 | 0.47 | 6.19 | 93.34 | |
| 重庆 | 35.65 | 56.68 | 1949.69 | 1.75 | 2.78 | 95.48 | |
| 总计 | 997.90 | 794.82 | 6116.11 | 12.62 | 10.05 | 77.33 | |
表2 2017年长江干流岸线资源生态敏感性评价结果Table 2 Ecological sensitivity assessment of waterfront resources of the Yangtze River in 2017 |
| 省市 | 岸线长度(km) | 岸线占比(%) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 不敏感 | 轻度敏感 | 中度敏感 | 重度敏感 | 极度敏感 | 不敏感 | 轻度敏感 | 中度敏感 | 重度敏感 | 极度敏感 | ||
| 安徽 | 336.50 | 372.30 | 248.60 | 150.90 | 8.20 | 30.10 | 33.30 | 22.30 | 13.50 | 0.70 | |
| 湖北 | 964.70 | 457.20 | 377.00 | 339.40 | 29.20 | 44.50 | 21.10 | 17.40 | 15.70 | 1.40 | |
| 湖南 | 47.50 | 30.60 | 41.80 | 36.00 | 0 | 30.50 | 19.60 | 26.80 | 23.10 | 0 | |
| 江苏 | 441.10 | 316.40 | 351.30 | 71.40 | 4.90 | 37.20 | 26.70 | 29.60 | 6.00 | 0.40 | |
| 江西 | 54.10 | 35.6 0 | 92.70 | 64.20 | 0 | 21.90 | 14.40 | 37.60 | 26.10 | 0 | |
| 上海 | 254.40 | 79.10 | 115.80 | 48.00 | 0 | 51.20 | 15.90 | 23.30 | 9.70 | 0 | |
| 四川 | 0 | 0 | 229.70 | 268.40 | 0 | 0 | 0 | 46.10 | 53.90 | 0 | |
| 重庆 | 1389.30 | 80.30 | 465.40 | 107.00 | 0 | 68.00 | 3.90 | 22.80 | 5.20 | 0 | |
| 总计 | 3487.50 | 1371.40 | 1922.20 | 1085.40 | 42.20 | 44.10 | 17.30 | 24.30 | 13.70 | 0.50 | |
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