农作物树冠的热力平衡方程

农作物树冠的热力平衡方程

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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 SystemAnthroposphere
Geography SubjectHuman GeographyAgricultural Geography

Detailed Description

农作物树冠的热力平衡方程:

                       

式中,是潜伏热;是大气紊流引起的总的热交换率;是饱和水汽压曲线的斜率;是干湿计常数;是一个每天和每个季节随主导天气而改变的带有扩散阻力维的量;是大气层表面和高度之间的扩散阻力;是气孔和表皮的总扩散阻力。

喷洒区和非喷洒区的蒸腾作用相对比率:

                  

式中,是非喷洒植物的蒸腾作用率;是当表面阻力为时,喷洒植物的蒸腾作用率。

参考文献:

    Monteith J L. SzeiczG. Waggoner P E:田地中气孔阻力的测量和控制Journal ofApplied Ecology,1966,22

How to cite

《资源环境数学模型手册》 (2018). 农作物树冠的热力平衡方程, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/48f41935-cd38-4e9a-9739-9a9d87d1413c
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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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