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Forest and Grassland Resources Research >

2008 , Vol. 0 >Issue 2: 57 - 60

DOI: https://doi.org/10.13466/j.cnki.lyzygl.2008.02.013

Study on Acer truncatum Plantation Structure in Badaling Forest Farm in Beijing

  • YANG Yanfeng ,
  • ZHENG Xiaoxian ,
  • LIANG Yu ,
  • LIU Shan
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  • The Key Laboratory for Silviculture and Conservation of the Ministry of Education,Beijing Forestry University,Beijing 100083,China

Received date: 2007-10-17

  Revised date: 2008-03-04

  Online published: 2020-11-30

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Abstract

The Acer truncatum plantation structure in Badaling Forest Farm in Beijing was studied in this paper.First,stand diameter distribution was analysed.Second,we fitted the stand diameter distribution using Weibull distribution,and did Chi-square test.Last,the uniform angle index was used to analyse distribution pattern of the stand.The result showed that the stand diameter distribution shows a bimodal hill-shape curve,and does not accord with Weibull distribution.The distribution pattern of the forest is reunion distribution.

Key words： Acer truncatum; stand diameter distribution; Weibull distribution; uniform angle index

Cite this article

YANG Yanfeng , ZHENG Xiaoxian , LIANG Yu , LIU Shan . Study on Acer truncatum Plantation Structure in Badaling Forest Farm in Beijing[J]. Forest and Grassland Resources Research, 2008 , 0(2) : 57 -60 . DOI: 10.13466/j.cnki.lyzygl.2008.02.013

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