Relationships Between Forest Landscape and Environmental Factors in Beijing Mountainous Areas Based on CCA

ZHOU Bin; YU Xin-xiao; CHEN Li-hua; ZHANG Zhen-ming; HE Shu-xia

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Relationships Between Forest Landscape and Environmental Factors in Beijing Mountainous Areas Based on CCA

- Relationships Between Forest Landscape and Environmental Factors in Beijing Mountainous Areas Based on CCA
- Bulletin of Soiland Water Conservation Vol. 29, Issue 6, Pages: 148-152(2010)
- 作者机构：
  
  1. 水土保持与荒漠化防治教育部重点实验室北京林业大学,北京,100083
  2. 北京林业大学自然保护区学院,北京,100083
  3. 中国林业科学研究院华北林业中心,北京,100091
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
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ZHOU Bin, YU Xin-xiao, CHEN Li-hua, et al. Relationships Between Forest Landscape and Environmental Factors in Beijing Mountainous Areas Based on CCA[J]. Bulletin of Soiland Water Conservation, 2010, 29(6): 148-152.
DOI：

ZHOU Bin, YU Xin-xiao, CHEN Li-hua, et al. Relationships Between Forest Landscape and Environmental Factors in Beijing Mountainous Areas Based on CCA[J]. Bulletin of Soiland Water Conservation, 2010, 29(6): 148-152. DOI：

摘要

根据北京山区森林资源调查二类数据

在ArcGIS的支持下

采用网格样方的采样方法

进行典范对应分析(CCA)

对北京山区的森林景观格局与环境因子关系进行了分析研究。结果表明

在北京山区

坡向、坡位和土壤厚度与森林景观类型的空间分布相关性较低

森林景观类型的空间格局更多地受到海拔和坡度的影响

海拔是控制森林景观类型空间分布的主要因素

其次是坡度;森林景观在总体上表现为人工林分布在低海拔地区

天然林分布在高海拔地区

这与景观类型在CCA排序图上的分布一致。

Abstract

According to the survey data of forest resources in Beijing mountainous areas by CCA analysis

the relationships between distribution of forest landscape patterns and environment factors were analyzed with the help of ArcGIS.Results showed that in Beijing mountainous areas

exposure

position

and soil thickness were not the dominant factors controlling landscape pattern.The first impact factor of the landscape distribution pattern was elevation and the second was slope.Distribution of plantation was in low altitude

while the distribution of natural forest was in high altitude.This was the same as the distribution of the landscape type in the CCA diagram.

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Related Institution

Key Laboratory of Soil and Water Conservation & Combating Desertification of the Ministry of Education, School of Soil and Water Conservation, BFU

Beijing World Hazard Preventing Technology CO. , LTD. , Bejing

Key Laboratory of Forest Cultivation and Conservation of the Province and the Ministry of Education, Beijing Forestry University

College of Environmental Science and Engineering,Nankai University

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