对虾生产量测定模型

对虾生产量测定模型

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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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Application-focused categoriesHuman-perspectiveEconomic activities

Detailed Description

Chinese {{currentDetailLanguage}} Chinese

对虾生产量测定模型

 

(1) 存池量模型:

式中,M虾池存苗尾数D为捕虾网直径;S为虾池面积;N为捕到虾的总尾数;E为打网数量;K为水深逃逸系数。

(2) 生产量模型:

式中,为生长期的生产量;为测量时间t时的种群数量;为测量间隔期间的个体平均增量;为各阶段的生物量增长;为各阶段的死亡量。

参考文献

周一兵,刘亚军:虾池生态系统能量收支和流动的初步分析。生态学报,200020(3)

How to Cite

《资源环境数学模型手册》 (2018). 对虾生产量测定模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/b1609a15-c97f-4410-9015-2f68c7bd2593
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History

Last modifier : 
Xiaoyu He
Last modify time : 
2020-11-09
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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? Feedback

History

Last modifier : 
Xiaoyu He
Last modify time : 
2020-11-09
Modify times : 
View History

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