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广州地区森林景观多样性分析

Diversity of Forest Landscape in Guangzhou Area.

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【作者】 管东生钟晓燕郑淑颖

【Author】 Guan Dongsheng,Zhong Xiaoyan,Zheng Shuying(Department of Environmental Science,Zhongshan University,Guangzhou 510275).Chinese Journal of Ecology,

【机构】 中山大学环境科学系!广州510275

【Abstract】 The indexes of diversity,dominance,evenness,contagion,isolation,fractal dimension,patch density,landscape fragment of inner habitat area are used to study diversity of type,pattern and patch of forest landscape in Guangzhou area.The results show that:the pine forest is outstanding and orchard developed very quickly in Guangzhou area.Mean patch areas are large,patch density indexes are low and isolation indexes are small in pine forest and evergreen broad-leaf forest.In contrast,the patch areas are small, density indexes and isolation indexes are high in orchard,bamboo forest and China fir forest.Diversity index of forest landscape types in Guangzhou area is a little less than thatin Fujian Province.Above forest landscape characteristics in Guangzhou area is highly relative to human activity.

【关键词】 forest landscapediversityGuangzhou area.
【Key words】 forest landscapediversityGuangzhou area.
【基金】 国家自然科学资金项目 ( 495 710 64 );广东省环保局科技研究开发项目 (粤环 1999-15 )资助
  • 【文献出处】 生态学杂志 ,Chinese Journal of Ecology , 编辑部邮箱 ,2001年04期
  • 【分类号】S718.5
  • 【被引频次】68
  • 【下载频次】385
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