长江流域资源与环境 >> 2008, Vol. 17 >> Issue (1): 16-16.

• 区域可持续发展 • 上一篇    下一篇

海门沿江地区开发适宜性分区研究

金志丰1|2|赵海霞1|陈 雯1   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-01-20

REGIONALIZATION OF FEASIBLE DEVELOPMENT IN THEAREA OF HAIMEN ALONG THE YANGTZE RIVER

JIN Zhifeng1,2,ZHAO Haixia1,CHEN Wen1   

  • Received:1900-01-01 Revised:1900-01-01 Online:2008-01-20

摘要:

区域不合理开发将会引发大量的生态环境问题。要建立开发与保护兼容的空间秩序,区域开发适宜性分区具有十分重要的意义。以海门沿江地区作为研究案例区,借助GIS空间分析技术,通过确定符合区域要求的格网评价单元,利用约束型和引导型指标叠合判断的方法,将案例区划分为鼓励开发、适度开发、适度保护和优先保护区域。结果表明,鼓励开发区域主要集中在城区、港区这类自然基础较好、发展潜力较大而生态约束较低的地区;适度开发区域主要分布在重点中心镇以及一般镇的镇区;适度保护区域主要分布在生态敏感性较高、发展基础和条件一般的地区;优先保护区域则主要为具有重要生态服务功能的地区。并依据开发适宜性分区提出开发建设强度和时序的建议,可为合理布局沿江城镇和产业发展提供科学引导。

关键词: 开发适宜性分区, 约束和引导因素, 沿江地区, 海门

Abstract:

Irrational exploitation leads to a number of environmental problems,therefore,the feasible development regionalization of land use is important for setting up a rational spatial order of development and protection.This study takes the area along the Yangtze River in Haimen as a case.The comprehensive carrying capacity of comparatively exploitation intensity of every grid units in the region is evaluated by analyzing the elements of regional nature,resources,ecology and economy based on the GIS platform.The region is divided into four parts through the assessment which includes hortative development region,feasible development region,moderate conservation region and preferential conservation region.The results of the evaluation can offer scientific reference value for the arrangement of development sequence and the lead of the spatial distribution.It is indicated that most parts of the hortative development areas are located in the city zone and harbor area,large parts of the feasible development areas in the major centertown and the township of ecumenical towns,the main parts of moderate conservation areas include the high ecological sensitivity zone or common development condition zones,and the areas with a role of ecosystem service belong to the preferential conservation area.At last,the authors propose the suggestion of exploitation intensity and sequence based on the rationalization,which may be used in the town and industry spatial distribution of areas along the Yangtze River.

Key words: regionalization of feasible development, restricted and guiding factors, areas along the Yangtze River, Haimen City

[1] 赵彦锋,孙志英,张学雷,陈 杰,. 江苏沿江地区20年来农业土壤资源缩减特征[J]. 长江流域资源与环境, 2008, 17(6): 847-847.
[2] 王宜虎. 江苏沿江各市工业绿色化程度的模糊评价[J]. 长江流域资源与环境, 2008, 17(2): 170-170.
[3] 李宗尧,|杨桂山. 经济快速发展地区生态环境竞争力的评价方法——以安徽沿江地区为例[J]. 长江流域资源与环境, 2008, 17(1): 124-124.
[4] 吴 威,曹有挥,曹卫东,徐 建,王 玥,. 区域高速公路网络构建对可达性空间格局的影响——以安徽沿江地区为实证 [J]. 长江流域资源与环境, 2007, 16(6): 726-726.
[5] 潘坤友,曹有挥,曹卫东,魏鸿雁. 安徽沿江中心城镇“轴—辐”物流网络构建研究[J]. 长江流域资源与环境, 2006, 15(4): 421-426.
[6] 朱 青,李如海,王黎明,黄劲松,周生路. 江苏省沿江地区农用地资源质量评价研究[J]. 长江流域资源与环境, 2005, 14(2): 188-194.
[7] 孙 军, 顾朝林. 江苏沿江开发研究[J]. 长江流域资源与环境, 2004, 13(5): 403-407.
[8] 徐 琪. 江苏沿江地区农业产业化地域类型与发展研究[J]. 长江流域资源与环境, 2004, 13(4): 349-353.
[9] 王志宪, 虞孝感. 江苏沿江地区城市空间格局发展构想[J]. 长江流域资源与环境, 2004, 13(4): 305-305.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!