• 论文 •

### 农业地域类型划分的聚类分析

1. 中国科学院地理研究所 北京
• 出版日期:1988-03-20 发布日期:1988-03-20

### THE CLUSTERING ANALYSIS ON THE CLASSIFICATION OF THE AREAL TYPES OF AGRICULTURE

Yao Jianqu

1. Institute of Geography, Academia Sinica, Beijing
• Online:1988-03-20 Published:1988-03-20

Abstract: All the studies of areal types of agriculture depend largely upon the qualitative investigation in terms of geographical princeples, which tends to wards subjective appraisal of rational distribution of agriculture. Taking Lingxian county, northeast Shandong Province, which is located in the Huangfan Plain as a study region,the thesis lays emphasis on the quantification for elements of physical geography affecting the agricutural diversity as well as the clustering method for classification. By combining mathematical simulation with the conventional geographical analysis, this approach shows superiorities in improving objectivity and precision in the classification of areal types of agriculture with the aid of electronic computers. Throngh comprehensive classification, Lingxian county is divided into 5 comprehensive areal types of agriculture.