[1]龚文峰,孙海,刘春河,等.基于RS和GIS额尔古纳国家自然保护区景观多样性定量分析[J].水土保持研究,2013,20(04):213-217.
　GONG Wen-feng,SUN Hai,LIU Chun-he,et al.Quantitative Analysis on the Landscape Diversity in Argun National Nature Reserve Based on RS and GIS[J].Research of Soil and Water Conservation,2013,20(04):213-217.
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基于RS和GIS额尔古纳国家自然保护区景观多样性定量分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 20 期数: 2013年04期 页码: 213-217 栏目: 出版日期: 2013-08-28
Title:
Quantitative Analysis on the Landscape Diversity in Argun National Nature Reserve Based on RS and GIS
作者:
龚文峰1, 孙海2, 刘春河1, 于海成3, 赵敏4
1. 黑龙江大学 水电学院, 哈尔滨 150086;
2. 内蒙古额尔古纳国家级自然保护区, 内蒙古 莫尔道嘎 022191;
3. 内蒙古牙克石市林业局, 内蒙古 牙克石 022150;
4. 东北林业大学 生命科学学院, 哈尔滨 150086
Author(s):
GONG Wen-feng1, SUN Hai2, LIU Chun-he1, YU Hai-cheng3, ZHAO Min4
1. College of Hydraulic and Electrical Engineering, Heilongjang University, Harbin 150086, China;
2. Argun National Nature Reserve of Inner Mongolia, Moerdaoga, Inner Mongolia 022191, China;
3. Yakeshi City Forest Bureau of Inner Mongolia, Yakeshi, Inner Mongolia 022150, China;
4. College of Life Sciences, Northeast Forestry University, Harbin 150086, China
关键词:
额尔古纳自然保护区; 森林景观; 景观多样性; 空间特征
Keywords:
Argun Nature Reserve; forest landscape; landscape diversity; spatial characteristics
分类号:
P901
摘要:
以SPOT 4遥感影像和林相图为主要数据源，RS和GIS软件为数据分析平台，借助景观生态学的理论和方法，对额尔古纳国家级自然保护区景观多样性及其空间特征进行定量分析。结果表明：保护区呈现以针阔混交林、针叶林和阔叶林为主体的交错景观格局，其它景观类型呈补丁状镶嵌之中；处于演替前期的森林类型（山杨和白桦林等）的斑块形状构图复杂，破碎化程度较高，景观异质性高，处于演替后期的森林类型（落叶松林等）则刚好相反；景观多样性指数为1.259 3，景观总体的异质性较低，景观生态结构呈现出不合理性和简单化。研究成果可为该自然保护区生物多样性保护、建设管理和景观规划等提供理论依据和科学基础。
Abstract:
Choosing the SPOT 4 RS image and forest map as the main data, using RS and GIS and the landscape ecological theory, the landscape diversity and its spatial characteristics in Argun National Nature Reserve of Inner Mongolia were quantitatively analyzed. The study results showed that the present mixed landscape was dominated by coniferous and broad-leaved mixed forest, coniferous forest and broad leaved forest, others landscape types mounted this landscape pattern as patches; the forest types with the early succession periods, such as Populus davidiana forest and Betula platyphylla forest, was the complicated patch shape structure, highly fragmented and higher heterogeneity, on the contrary for the forest types with the latter succession periods, such as Larix gmelinii forest. The landscape diversity index of the entire study region was 1.259 3, which showed a lower heterogeneity and the irrational and simply landscape ecological structure of the whole landscape pattern. The research results can provide theoretical and scientific basis for biodiversity conservation, construction management and landscape planning of Argun River National Nature Reserve.

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备注/Memo

收稿日期:2012-12-13;改回日期:2013-01-16。
基金项目:国家自然科学基金项目（30170775，30671702）；额尔古纳国家级自然保护区生物多样性研究（20122300010987）
作者简介:龚文峰(1976-),男,河南南阳人,副教授,博士,主要研究方向:景观生态和资源环境与监测。E-mail:gwf101@163.com
通讯作者:赵敏(1964-),男,黑龙江富锦人,教授,博士,主要研究方向:微生物和环境生态。E-mail:82191513@163.com

更新日期/Last Update: 1900-01-01