Establishment and Application of Matter Element-based Agriculture Soil Environment Synthesize Evaluation Model

MEN Baohui; LIANG Chuan

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Establishment and Application of Matter Element-based Agriculture Soil Environment Synthesize Evaluation Model

- Establishment and Application of Matter Element-based Agriculture Soil Environment Synthesize Evaluation Model
- Bulletin of Soiland Water Conservation Vol. 21, Issue 4, Pages: 37-39(2002)
- 作者机构：
  
  四川大学水电学院,四川,成都,610065
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2002
- 稿件说明：
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MEN Baohui, LIANG Chuan. Establishment and Application of Matter Element-based Agriculture Soil Environment Synthesize Evaluation Model[J]. Bulletin of Soiland Water Conservation, 2002, 21(4): 37-39.
DOI：

MEN Baohui, LIANG Chuan. Establishment and Application of Matter Element-based Agriculture Soil Environment Synthesize Evaluation Model[J]. Bulletin of Soiland Water Conservation, 2002, 21(4): 37-39. DOI：

摘要

将农业土壤的重金属污染的级别、评价指标及其特征值作为物元

得到模型的经典域、节域、权系数及关联度

进而建立了农业土壤环境综合模型

通过应用实例加以说明

并用 Hamming贴近度法、Fuzzy综合评判法、分级贴近度法进行对照

取得较好的效果

Abstract

The heavy mental pollution grade of agriculture soil and the evaluating indexes and its eigenvalue are made as matter element

the sutra field

controlled field

weight coefficient and relating degree are obtained. Meanwhile

the model for evaluating agriculture soil environment is built up. The process is explained by an example

the result which is compared by Hamming pressing close to degree method

Fuzzy synthesize evaluation method and graded pressing close to degree method

is better.

关键词

Keywords

references

蔡文.物元模型及其应用[M].北京:科学技术文献出版社,1994.22-23.

蔡文,杨春燕,林伟初.可拓工程方法[M].北京:科学出版社,1997.16-17.

张松滨,李万海,王红.分级贴近度法与环境质量评价[J].环境工程,2000,18(5):50-52.

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