红三叶-黑麦草人工草地刈割演替分析模型

红三叶-黑麦草人工草地刈割演替分析模型

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Contributor(s)

contributed at 2018-12-04

Authorship

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-perspectiveDevelopment activities

Model Description

Chinese {{currentDetailLanguage}} Chinese

红三叶-黑麦草人工草地刈割演替分析模型

 

(1) 重要值模型:

式中,i为某一种植物;分别为某一种植物的频度、相对盖度、相对密度、相对高度和相对生物量;为某一种植物的重要值。

(2) 样本的演替距离L模型:

式中,为样本中某一植物种i的演替距离;为目标群落种的序号;为某一样本的排序;a为给定的距离系数。

参考文献

钟华平,孙庆国,杜占池:川东中高山地区红三叶-黑麦草人工草地刈割演替研究。自然资源,1996,5

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How to Cite

《资源环境数学模型手册》 (2018). 红三叶-黑麦草人工草地刈割演替分析模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/447231d7-808c-4bd9-9261-edf88e4aa687
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Last modifier : 
XiaoYu He
Last modify time : 
2020-12-29
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Contributor(s)

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 : 
2020-12-29
Modify times : 
View History

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