矿化作用动态模型

矿化作用动态模型

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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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Geography SubjectPhysical GeographyEcosystem

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矿化作用动态模型

 

式中,P是在时间t被矿化的杀虫剂浓度(%14C当作14CO2);k1k2是前两个过程的退化率常数;t是天数表示的时间;a是被第一过程转化成14CO2的杀虫剂的总量部分。

(1)Logistic模型如下:

 

式中,c0是被第一步新陈代谢转化成14CO2的杀虫剂的总浓度;x0是需要产生初始种群密度的培养基(杀虫剂)的数量;k是退化率常数。

(2)第一步矿化作用模型如下:

 

 

 

参考文献

Fomsgaard I S:模拟土壤表面和表面以下低浓度杀虫剂的矿化作用动力学。Ecological Modelling,1997,102

How to cite

《资源环境数学模型手册》 (2018). 矿化作用动态模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/5d686cd1-570a-49a4-a246-47571b0bf07c
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Contributor

contributed at 2018-12-04

Authorship

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

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