集成的土壤水亏缺模型

集成的土壤水亏缺模型

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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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Classification(s)

Earth System SubjectEarth Surface SystemAnthroposphere
Geography SubjectHuman GeographyAgricultural Geography

Detailed Description

集成的土壤水亏缺模型:

(a)     如果  

         

(b)     如果  

         

式中,K=100/AXY-Z),X是根穿透的深度,Y是达到田地容量时土壤含有的水量(% 干重),Z是在萎蔫点时土壤含有的水量(% 干重),A是土壤的表现比重;是第n末时的水分亏缺;是第n中期间的降水量;是第n周期间的潜在蒸发力。

19411959年这段时间里,直到收获年份的开始的29个月(x)对于整体的土壤水亏缺,每英亩每年(y)的干椰子肉产量换算成英镑的形式表示的回归方程为:

                    

                          

参考文献:

       Smith G V: 特立尼达岛椰子种植园中降水、土壤水和干椰子肉产量之间的关系。Journal of Applied Ecology,1966,31

How to cite

《资源环境数学模型手册》 (2018). 集成的土壤水亏缺模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/4640adc9-9493-4a83-b585-c96e61155150
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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? Feed back

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