营养元素平衡状况度量模型

营养元素平衡状况度量模型

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Contributor(s)

Initial contribute: 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
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Application-focused categoriesHuman-perspectiveEconomic activities
Application-focused categoriesIntegrated-perspectiveRegional scale

Model Description

Chinese {{currentDetailLanguage}} Chinese

营养元素平衡状况度量模型

(1)养分库的亏盈量模型

式中,为某输入途径的养分输入量,Oj为某输出途径的养分输出量;mn分别为养分的输入和输出途径数;Bk为平衡值。

(2)顺向指标(养分平衡程度)模型:

    

参考文献:

    秦祖平,徐琪,熊毅:太湖地区两种稻麦轮作制中营养元素的循环。生态学报,1989,93

How to Cite

《资源环境数学模型手册》 (2018). 营养元素平衡状况度量模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/33aa889c-c7bf-49b0-9f52-3b4abf662776
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History

Last modifier : 
tingxin
Last modify time : 
2020-12-22
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Contributor

Initial contribute: 2018-12-04

Co-contributor(s)

Authorship

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

History

Last modifier : 
tingxin
Last modify time : 
2020-12-22
Modify times : 
View History

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