主要水分渗透和综合抗干旱指数

主要水分渗透和综合抗干旱指数

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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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Geography SubjectPhysical GeographyEcosystem

Detailed Description

主要水分渗透和综合抗干旱指数

    1)渗透势模型:

其中,V为溶液体积;为常量;T为绝对温度;为溶液的渗透有效物质的克分子浓度。

2)综合抗旱指数DI模型:

式中,P为每一种水分参数各种源的测定值;为诸种源中该水分参数在各次测定中绝对值最大者。

 

 

参考文献

    李庆梅,徐化成:油松P-V曲线主要水分参数随季节和种源的变化。植物生态学与地植物学学报,1992164

How to cite

《资源环境数学模型手册》 (2018). 主要水分渗透和综合抗干旱指数, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/8e0dccc8-584b-4b88-bad1-09da0b980036
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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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