六六六在农业生态环境中的行为模型

六六六在农业生态环境中的行为模型

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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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Application-focused categoriesNatural-perspectiveLand regions

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六六六在农业生态环境中的行为模型

(1)污染指数Ip模型:

 

式中,Ip为单元要素的污染指数;pi为单项的污染指数;Ci为单项的实测值;Csi为单项的评价标准,即国家规定的卫生标准。

(2)污染指数Ipn模型:

 

式中,Ipn为六六六取代后的污染指数;pi为开始禁用六六六当年的污染指数;Q为污染指数的公比;n为六六六取代的年数。

 

参考文献

姚建仁,焦淑贞,钱益新等:六六六在农业生态环境中的行为。生态学杂志,1987,6(1)

How to Cite

《资源环境数学模型手册》 (2018). 六六六在农业生态环境中的行为模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/690ea132-6ca3-479a-874a-779eda07533b
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History

Last modifier : 
Zhen Qian
Last modify time : 
2020-12-18
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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? Feedback

History

Last modifier : 
Zhen Qian
Last modify time : 
2020-12-18
Modify times : 
View History

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