土地生产潜力评价模型

土地生产潜力评价模型

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contributed at 2018-12-04

Authorship

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

土地生产潜力评价模型

(1)垦土地潜力模型:

    

式中,分别为气候潜力、光温潜力和光合潜力;f(s)f(W)f(T)分别为土壤养分订正系数、水分对光温潜力订正系数和温度对光合潜力订正系数;δ为能量转化系数;r为黄秉维系数;p为经济系数;为光合有效辐射。

(2)宜林土地潜力模型:

      

式中,为气候性森林生产潜力。

参考文献:

    杨子生:四川西昌市土地生产潜力评价的探讨。自然资源,1989,6

How to cite

《资源环境数学模型手册》 (2018). 土地生产潜力评价模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/77291995-165c-4a3f-ae22-7497beb41783
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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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