质量综合指数Pm模型

质量综合指数Pm模型

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contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Classification(s)

Earth System SubjectEarth Surface SystemAnthroposphere
Geography SubjectHuman GeographyAgricultural Geography

Detailed Description

质量综合指数Pm模型:

式中,a为土壤质量鉴定因素;i为鉴定因素的某一项;n为鉴定因素数量。

参考文献:

宋延洲:禹县土地质量评价方法。自然资源,1981,4

How to cite

《资源环境数学模型手册》 (2018). 质量综合指数Pm模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/7ba7bcd9-cb12-433b-a8c8-4dd298c4836a
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Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feed back

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