水量调控指标

水量调控指标

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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 SystemHydrosphere
Geography SubjectPhysical GeographyHydrology

Detailed Description

水量调控指标

               

式中,C为区域水分适宜度;Rn为净太阳辐射;L为蒸发潜热;P为降水量;Rs为径流量;PE为潜在蒸发;M为区域土壤湿润度。当C>1时;表示干旱,需要灌溉;当C<1时,表示潮湿,需要排水。

刘昌明:华北平原农业节水与水量调控。地理研究,1989,8(3)

 

How to cite

《资源环境数学模型手册》 (2018). 水量调控指标, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/1106cf45-10aa-48f2-83eb-be7b0f31c267
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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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