粮食作物水分盈亏分析模型

粮食作物水分盈亏分析模型

  61

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

Classification(s)

Earth System SubjectEarth Surface SystemAnthroposphere
Geography SubjectHuman GeographyAgricultural Geography

Detailed Description

粮食作物水分盈亏分析模型

(1)农田蒸发力ET0模型:

  

式中,W为加权系数;Ea为空气干燥力;Rn为净辐射。

(2)作物最大需水量ETm模型;

   

式中,为作物栽培系数。

(3)农田水分盈亏量B模型:

  

参考文献:

    杨勤业,吕昌河:西藏自治区主要粮食作物水分盈亏分析。自然资源,1990,1

How to cite

《资源环境数学模型手册》 (2018). 粮食作物水分盈亏分析模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/6e53f557-9c2b-4ec3-a0c0-e865b18826d2
Copy

QR Code

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

QR Code

You can link related {{typeName}} from your personal space to this model item, or you can create a new {{typeName.toLowerCase()}}.

Model Content & Service

These authorship information will be submitted to the contributor to review.