土壤碳的动力过程

土壤碳的动力过程

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Initial contribute: 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Application-focused categoriesNatural-perspectiveLand regions

Model Description

Chinese {{currentDetailLanguage}} Chinese

土壤碳的动力过程

     下式是一个线性碳动力过程的紧凑型数字描述:

式中,C是每个区室碳的向量;是基于温度和湿度的分解系数,转移矩阵M的每一个元素表示物质从j区流向i区的比率。

      衰变时间

      根据对角线模型,一个完整的碳动力学过程如下:

式中,是总的碳含量;是在开始时总的碳含量;是向对角化土壤有机物层的碳,是指分解特征值,i=1,…,8表示不同的分解区室。

参考文献

Bolker B M, PacalaS W, Parton W J et al:土壤还原作用的线性分析:对世纪模型的理解。Ecological Applications,1998,8(2)

How to Cite

《资源环境数学模型手册》 (2018). 土壤碳的动力过程, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/117ed11d-3606-4172-9b88-794606f8af94
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History

Last modifier : 
Xu Kai
Last modify time : 
2020-12-18
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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 : 
Xu Kai
Last modify time : 
2020-12-18
Modify times : 
View History

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