FORSKA模型

FORSKA模型

  111

Contributor(s)

Initial contribute: 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
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Classification(s)

Method-focused categoriesProcess-perspectiveBiological process calculation

Model Description

Chinese {{currentDetailLanguage}} Chinese

FORSKA模型

(1)小树成材概率:

(2)小树的初始叶面积:

(3)和高度函数:

(4)和高度相关的生物量:

(5)树冠的光拦截率:

(6)物种的光反应曲线:

(7)生长方程:

(8)叶面积函数:

(9)死亡率:

(10)死亡概率:

模型的树木状态变量:

是胸高直径;是树木高度;是树干高度;是叶面积;初始叶面积;是叶面积的垂直密度;是在树冠深度处净同化作用的换算系数;是干重;是活力指数;是死亡率;是死亡概率。

模型的状态参数:

是生长季节平均光照强度;是在树冠深度处的有效光照;是消光系数;是在树冠深度上部的总叶面积;是树干生物量转换因子;总缀块生物量;是特定生境的最大生物量;是死亡率曲线的陡度参数;是时间段的长度。

模型的物种参数:

是小树成材率;是成材小树的数量;是初始叶面积与的比率;是最大树木高度;是直径与高度的初始斜率;是光补偿点;是半饱和点;是生长比例因子;是边材维护成本因子;是边材周转率;是固有死亡率;是抑制导致的死亡率;是活力指数的边界值。

 

参考文献

Leemans R:森林演替模型的灵敏度分析。EcologicalModelling,1991,53

 

How to Cite

《资源环境数学模型手册》 (2018). FORSKA模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/aca7678b-24d1-4273-8ee5-5a720d767099
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History

Last modifier : 
XiaoYu He
Last modify time : 
2020-11-11
Modify times : 
View History

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Contributor

Initial contribute: 2018-12-04

Co-contributor(s)

Authorship

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

History

Last modifier : 
XiaoYu He
Last modify time : 
2020-11-11
Modify times : 
View History

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