| 北京市海淀区土地资源利用的产业格局特征研究 |
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| 引用本文： | 刘平辉,郝晋珉.北京市海淀区土地资源利用的产业格局特征研究[J].资源科学,2003,25(5):46-51. |
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| 作者姓名： | 刘平辉 郝晋珉 |
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| 作者单位： | 1. 中国农业大学资源与环境学院,北京,100094;东华理工学院,抚州,344000
2. 中国农业大学资源与环境学院,北京,100094 |
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| 基金项目： | 教育部跨世纪优秀人才培养计划基金项目。 |
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| 摘 要： | 该文按土地资源利用的产业用途不同，将研究区土地资源划分为第一产业用地、第二产业用地、第三产业用地和后备产业用地四类，并从规模、空间分布和经济效益三个方面对研究区各产业用地的特征进行了研究。通过研究，海淀区土地资源利用的产业格局具有如下特征： （1）各产业用地结构构成从高到低为：第一产业用地、第三产业用地、第二产业用地、后备产业用地； （2）各产业用地在空间布局上呈较为有规律的圈层结构分布型式； （3）不同产业的用地经济效率显著不同。第一产业用地单位土地面积国内生产总值最低，第三产业其次，第二产业最高。导致本区第三产业用地经济效率低于第二产业用地的主要原因是区内第二产业主要为高新技术产业以及有较多的公益性第三产业用地；(4）不同产业内部各行业土地利用的经济效率存在明显的差异。
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| 关 键 词： | 土地资源 产业格局 土地利用 特征 海淀区 |
| 文章编号： | 1007-7588(2003)05-0046-06 |
| 修稿时间： | 2003年1月7日 |
INDUSTRIAL CHARACTERISTIC OF LAND USE IN HAIDIAN DISTRICT,BEIJING |
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| LIU Ping-hui ,HAO Jin-min.INDUSTRIAL CHARACTERISTIC OF LAND USE IN HAIDIAN DISTRICT,BEIJING[J].Resources Science,2003,25(5):46-51. |
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| Authors: | LIU Ping-hui HAO Jin-min |
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| Institution: | LIU Ping-hui 1,2,HAO Jin-min1 |
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| Abstract: | The land resource in studied area has been divided into four types as the primary industry land, secondary industry land, tertiary industry land and reserved industry land in terms of different industrial land use. The characteristics of each different industrial land are discussed according to the scale, spatial pattern and economic efficiency. The characteristics of industrial land use in Haidian are as follows: First, the land use structure is arranged in ratio from high to low as the primary industry land, tertiary industry land, secondary industry land, and reserved industry land. Second, the spatial pattern of industrial land is well-regulated as circularity. Third, economic efficiency of different industrial land is various. The Gross National Production per area of different land type, from the lowest to the highest level, is the primary industrial land, the tertiary industrial land, the secondary industry land, in turn. The reasons for the lower economic efficiency of the tertiary industrial land than that of the secondary industrial land are that there are many commonweal tertiary industry lands and the secondary industry are mainly the high & new tech industry. Fourth, the economic efficiency of different sectors among different industries is remarkably various. |
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| Keywords: | Land resource Industrial pattern Land use Characteristic Haidian District |
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