热带山地雨林生态系统碳平衡模型

热带山地雨林生态系统碳平衡模型

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Contributor(s)

Initial contribute: 2018-12-04

Authorship

:  
岳天祥编著
:  
yue@lreis.ac.cn
:  
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Application-focused categoriesNatural-perspectiveLand regions

Detailed Description

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热带山地雨林生态系统碳平衡模型

 

(1)森林群落生物量:

大型木质藤本植物的生物总量𝑊模型:

式中,𝐷为藤粗度;𝐿为藤长度。

(2)森林群落的呼吸消耗量

木质器官呼吸量𝑅模型:

(3)森林群落第一性生产力的初步计算:

净生产量𝑃n模型:

式中,∆𝐵为两次调查测定期间内的生物量净增量;𝐿为凋落物量;𝐼g为第二性生物的消耗量;𝐸𝑥𝑝为森林干物质的输出量;Im𝑝为输入量。

(4)森林生态系统中的C储量:

土壤各土层的碳含量𝐶𝑐模型:

式中,𝐻为土层深度。

 

参考文献

李意德,吴仲民:尖峰岭热带山地雨林生态系统碳平衡的初步研究。生态学报,1998,8(4)

 

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《资源环境数学模型手册》 (2018). 热带山地雨林生态系统碳平衡模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/7312e3dd-26bf-4385-a56d-231b8254085c
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Last modifier
Zhen Qian
Last modify time
2020-11-01
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Contributor(s)

Initial contribute : 2018-12-04

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Authorship

:  
岳天祥编著
:  
yue@lreis.ac.cn
:  
View
Is authorship not correct? Feed back

History

Last modifier
Zhen Qian
Last modify time
2020-11-01
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