农业景观生产潜力模型

农业景观生产潜力模型

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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)

Application-focused categoriesNatural-perspectiveLand regions
Application-focused categoriesHuman-perspectiveEconomic activities

Model Description

Chinese {{currentDetailLanguage}} Chinese

农业景观生产潜力模型

       1)光合潜力模型:

            

  式中,F为光能利用率;E为经济系数;Q为太阳的总辐射值。

       2)光温潜力模型:

            

  式中,为温度对光合潜力的修正系数。

       3)气候潜力模型:

             

  式中,为水分对光温产量的修正系数。

        4)土地潜力模型:

             

  式中,为土壤中的代表养分;为耕层容重;为耕层厚度;NR为作物每100kg产量需要的养分量。

 

参考文献:

    赵羿,吴彦明,邓百祥:沈阳市东陵区景观生态潜力研究。生态学杂志,1993,125

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How to Cite

《资源环境数学模型手册》 (2018). 农业景观生产潜力模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/446eb1e8-ce3f-4478-9d8a-a88ee63b1528
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Initial contribute: 2018-12-04

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Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feedback

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Last modifier : 
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Last modify time : 
2020-10-28
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