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Forest and Grassland Resources Research >

2018 , Vol. 0 >Issue 6: 146 - 149

DOI: https://doi.org/10.13466/j.cnki.lyzygl.2018.06.023

Technical Application

Establishment of Height Model for Natural Secondary Quercus variabilis Forest in Taihang Mountains

  • Chen CHEN ,
  • Guangwu LIU ,
  • Jiemei SHEN ,
  • Fuling GAO
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  • 1. Henan Forestry Vocationan College,Luoyang,Henan 471002,China
    2. Henan Workstation of Non-timber Forestry and Seedling,Zhengzhou 450003,China

Received date: 2018-09-30

  Revised date: 2018-12-04

  Online published: 2020-09-27

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Abstract

We investigated sixty-five plots and forty analytic dominant individuals in the natural secondary Quercus variabilis forest in Taihang Mountains to establish the growth model of the dominant tree average height based on ANN and the existing function.The result showed that the optimum model structure of natural secondary Quercus variabilis forest in Taihang Mountains was 1∶2∶1.ANN didn’t depend on existing function,which was better than existing function in the fitting effect and was more suitable for building the growth model.

Key words： Quercus variabilis; natural secondary forest; height model; ANN; Taihang Mountains; growth model

Cite this article

Chen CHEN , Guangwu LIU , Jiemei SHEN , Fuling GAO . Establishment of Height Model for Natural Secondary Quercus variabilis Forest in Taihang Mountains[J]. Forest and Grassland Resources Research, 2018 , 0(6) : 146 -149 . DOI: 10.13466/j.cnki.lyzygl.2018.06.023

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