| NUMERICAL CLASSIFICATION OF REGIONAL STRUCTURE OF AGRO-ECOSYSTEM IN GUANGDONG |
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| 作者姓名： | 罗曼嘉 |
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| 作者单位： | South China |
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| 摘 要： | On the basis of "The Statistical Data of Guangdong Province in 1981" and the 14 selected original variables, 107 counties and suburbs in Guangdong are classified. In the classification, cluster analysis is applied, and the cluster hierarchy of the agro-ecosystem is achieved with a computer. According to output level, planting structure, and input level of energy, there is an evident regionalism in the agro-ecosystem of Guangdong, which presents approximately concentric circles centralized by Guangzhou City.
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Numerical classification of regional structure of agro-ecosystem in Guangdong |
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| Manjia Luo.NUMERICAL CLASSIFICATION OF REGIONAL STRUCTURE OF AGRO-ECOSYSTEM IN GUANGDONG[J].Chinese Geographical Science,1991,1(2):154-165. |
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| Authors: | Manjia Luo |
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| Institution: | (1) South China Agricultural University, 510642 Guangzhou, PRC |
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| Abstract: | On the basis of "The Statistical Data of Guangdong Province in 1981" and the 14 selected original variables, 107 counties and suburbs in Guangdong are classified. In the classification, cluster analysis is applied, and the cluster hierarchy of the agro-ecosystem is achieved with a computer. According to output level, planting structure, and input level of energy, there is an evident regionalism in the agro-ecosystem of Guangdong, which presents approximately concentric circles centralized by Guangzhou City. |
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| Keywords: | agro-ecosystem regional structure cluster analysis location quotient |
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