Comprehensive function zoning of national land space for Wuhan metropolitan region
Received date: 2016-09-08
Request revised date: 2017-01-11
Online published: 2017-03-20
Copyright
Comprehensive function zoning of national land space plays a significant role in optimizing development and spatial pattern of national land space. Taking Wuhan metropolitan region as a case study area, we performed an empirical study of the comprehensive function zoning of land space. Firstly, from the perspective of production, livelihood, and ecology functions, we selected 24 indicators to represent multiple thematic elements, such as land resources, water resources, eco-environment, and socio-economic factors. Second, we built up an evaluation system based on these factors and functions. We then calculated and presented the percentages of 10 kinds of sub-functions (namely, supply of primary, secondary, and tertiary products, provision of forestry, livestock, and aquatic products, supply of mineral resources, urban and rural residence, and ecological regulation) for the evaluated units. Next, we evaluated the carrying capacity of the production-livelihood-ecology function provided by national land space using the BP neural network approach. Finally, with dual-constraint spatial cluster algorithm, we confirmed the final comprehensive function zones of national land space, and correspondingly provided specific regional regulation policies and implication for each function zone. Theoretically, in this study, based on these 10 key functions of national land space and the consistent indicators and evaluation system, we initially presented the multiple functions of the zones in percentages from the county level, and then scaled up to the city level, which facilitates the integration and disaggregation of multiple functions for zones across levels. Practically, the results showed that Wuhan metropolitan region can be divided into western production-livelihood zone, northeast production-ecology zone, and southeast livelihood-ecology zone at the first level, and seven sub-zones at the second level. Furthermore, four corresponding types of policy, including "key protection", "general protection", "general development” and "key development", were attached to each sub-zone. This study will shed light on theoretical framework and practices of national land planning and national land resources regulation, and also provide reference forland development pattern and optimal allocation of land resources for Wuhan metropolitan region.
JIN Gui , DENG Xiangzheng , ZHANG Qian , WANG Zhanqi , LI Zhaohua . Comprehensive function zoning of national land space for Wuhan metropolitan region[J]. GEOGRAPHICAL RESEARCH, 2017 , 36(3) : 541 -552 . DOI: 10.11821/dlyj201703012
Fig. 1 General procedure of comprehensive function regionalization in Wuhan metropolitan region图1 武汉城市圈国土空间综合功能分区研究技术路线图 |
Tab. 1 Indicator systems of carrying capacity of production-living-ecology function表1 三生功能承载力评价指标体系 |
| 空间功能 | 指标因子 | 计算方法或数据来源 | 单位 |
|---|---|---|---|
| 农产品供给 | 粮食产能 | 标准粮产量和 | 万t |
| 耕地面积比例 | 耕地面积/土地总面积 | % | |
| 种植业产值比例 | 种植业产值/GDP | % | |
| 工业产品供给 | 工业用地占建设用地比例 | 工业用地/建设用地总面积 | % |
| 工业产值占比 | 工业产值/GDP | % | |
| 服务产品供给 | 住宿与餐饮业产值 | 第三产业中住宿与餐饮产值 | 万元 |
| 旅游用地面积 | 第二次土地调查数据 | hm2 | |
| 林产品供给 | 林地面积比例 | 林地面积/土地总面积 | % |
| 林地产值占比 | 林业产值/GDP | % | |
| 畜产品供给 | 牧草地面积比例 | 牧草地面积/土地总面积 | % |
| 畜牧业产值比例 | 畜牧业产值/GDP | % | |
| 水产品供给 | 鱼类产量 | 鱼类产量总和 | 万t |
| 水域面积比例 | 水域面积/土地总面积 | % | |
| 渔业产值比例 | 渔业产值/GDP | % | |
| 矿产供给 | 查明主要金属矿产储量 | 主要金属矿种产量之和 | 万t |
| 查明非金属矿产储量 | 主要非金属矿种产量之和 | 万t | |
| 保有资源储量 | 各类资源保有量总和 | 万t | |
| 城市居住 | 城市人口 | 城镇人口数量和 | 万人 |
| 城市等级 | 湖北省新型城镇化规划 | ||
| 城市通达度 | 主体功能区计算方法 | ||
| 农村居住 | 农村人口 | 农村人口 | 万人 |
| 村庄面积 | 农村居民点面积 | hm2 | |
| 生态调节 | 生态环境敏感性 | 土壤侵蚀敏感性、酸雨敏感性、生境敏感性 | |
| 生态系统服务重要性 | 生物多样性保护、水源涵养、土壤保持、营养物质保持 |
Fig. 2 Scaling relationship of production-living-ecology function in Wuhan metropolitan region图2 武汉城市圈国土空间三生功能比例表达 |
Fig. 3 Comprehensive function of National Spatial Territory of Wuhan metropolitan region图3 武汉城市圈各市国土空间综合功能表达 |
Fig. 4 Assessment of carrying capacity with production-living-ecology function in Wuhan metropolitan region图4 武汉城市圈三生功能承载力评价结果 |
Tab. 2 Characteristic of comprehensive function regionalization (first class)表2 国土空间一级功能区划分结果及特征 |
| 一级区 | 一级区特征 | 典型行政区 | ||||
|---|---|---|---|---|---|---|
| 名 称 | 地理位置 | 地形地貌 | 利用类型 | 主导功能 | 单元 | |
| 圈西生产生活区 | 圈中及圈西 | 平原/微丘 | 耕地生产空间、城市生活空间、农村生活空间 | 生产 生活 | 汉川市、江岸区等 | 主要为武汉市、仙桃市、天门市、潜江市 |
| 圈东北生产生态区 | 圈东北 | 山地/丘陵 | 林地生产空间、工矿生产 空间 | 生产 生态 | 浠水县、英山县等 | 主要为孝感市、黄冈市、黄石市 |
| 圈东南生态生活区 | 圈中及圈东南 | 山地/丘陵 | 水域空间、林地生产空间、 城市生活空间 | 生态 生活 | 武穴市、黄梅县等 | 主要为咸宁市、鄂州市 |
Fig. 5 Comprehensive function regionalization (second class) of Wuhan metropolitan region图5 武汉城市圈国土空间二级综合功能区 |
Tab. 3 Result of comprehensive function regionalization (second class) and typical counties表3 二级综合功能区划分结果及典型行政区 |
| 二级综合功能区 | 典型行政区 |
|---|---|
| 江汉城市与农地生活生产区 | 汉川市、江岸区、江汉区、硚口区、东西湖区、汉阳区、武昌区、洪山区、青山区、蔡甸区、汉南区 |
| 江汉平原农地生产生活区 | 天门市、潜江市、仙桃市、赤壁市、嘉鱼县 |
| 桐柏山农地与林地生产生态区 | 安陆市、孝昌县、孝南区、应城市、云梦县、黄陂区 |
| 大别山林地生态生产区 | 麻城市、红安县、大悟县 |
| 大别山工矿与林地生产生态区 | 浠水县、英山县、蕲春县、罗田县、黄石港区、西塞山区、下陆区、铁山区、大冶市 |
| 幕阜山脉北林地生产生态区 | 武穴市、黄梅县、阳新县、崇阳县、通城县、通山县 |
| 梁子湖水域与农地生态生产区 | 黄州区、团风县、江夏区、新洲区、鄂城区、华容区、梁子湖区 |
Fig. 6 Policies of comprehensive function of national spatial territory图6 国土空间空间综合功能的政策导向 |
The authors have declared that no competing interests exist.
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