| 广东省耕地分等中的土壤肥力评价指标体系 |
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| 引用本文： | 薛红霞,何江华.广东省耕地分等中的土壤肥力评价指标体系[J].生态环境,2004,13(3):461-462. |
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| 作者姓名： | 薛红霞 何江华 |
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| 作者单位： | 1. 广东省土地估价师协会,广东,广州,510075
2. 广东省生态环境与土壤研究所,广东,广州,510650 |
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| 基金项目： | 国土资源部国土资源大调查农用地分等评价试点项目(2001-05) |
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| 摘 要： | 土壤肥力评价是耕地分等的基础及重要组成部分。土壤肥力评价的关键是评价指标体系的确定，指标的选择原则主要有主导性原则、稳定性原则、差异性原则、分层次控制原则、定量分析与定性分析相结合原则。指标分值和权重的确定方法主要是模糊评价法和层次分析法，但必须依据土壤学的研究成果和生产实践经验。
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| 关 键 词： | 耕地分等 肥力指标 指标体系 |
| 文章编号： | 1672-2175(2004)03-0461-02 |
| 修稿时间： | 2003年12月29 |
The evaluation criteria system of soil fertility in the cultivated land grading in Guangdong province |
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| XUE Hong-xia,HE Jiang-hua . Guangdong Society of Land Price Appraisers,Guangzhou ,China, . Guangdong Institute of Ecology,Environmental and Soil Sciences,Guangzhou ,China.The evaluation criteria system of soil fertility in the cultivated land grading in Guangdong province[J].Ecology and Environmnet,2004,13(3):461-462. |
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| Authors: | XUE Hong-xia HE Jiang-hua Guangdong Society of Land Price Appraisers Guangzhou China Guangdong Institute of Ecology Environmental and Soil Sciences Guangzhou China |
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| Institution: | XUE Hong-xia1,HE Jiang-hua2 1. Guangdong Society of Land Price Appraisers,Guangzhou 510075,China, 2. Guangdong Institute of Ecology,Environmental and Soil Sciences,Guangzhou 510650,China |
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| Abstract: | Soil fertility appraisal is the foundation and important component of cultivated land grading, and the key is the confirmation of evaluation criteria system. The main principles of choosing index are as follows: dominance principle, stabilization principle, differential principle, the principle of layering control, and the principle of quantitative analysis combining with qualitative analysis. The main methods of determining the dividing value of index and weight are fuzzy assessment and layer analysis, but which should depend on the research results of agrology and experience of production. |
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| Keywords: | the grading of cultivated land fertility index index system |
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