种植业生产波动指数

种植业生产波动指数

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contributed at 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Earth System SubjectEarth Surface SystemAnthroposphere
Geography SubjectHuman GeographyAgricultural Geography

Detailed Description

种植业生产波动指数

(1) 环比增长率Ri

      

(2) 波动指数:

      

参考文献:

     朱德海,严泰来,卿笃学:黄淮海平原种植业生产波动分析。自然资源,1994,3

How to cite

《资源环境数学模型手册》 (2018). 种植业生产波动指数, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/dd73a8e1-245f-4afb-9eef-d7c9572380d0
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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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