| 边缘效应在生态学中的应用 |
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| 引用本文： | 顾磊,江晓霞,陈智华.边缘效应在生态学中的应用[J].西南民族学院学报(自然科学版),2005(Z1). |
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| 作者姓名： | 顾磊 江晓霞 陈智华 |
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| 作者单位： | [1]西南民族大学生命科学与技术学院 [2]成都 |
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| 摘 要： | 边缘是连接两个生态系统的特殊生态系统,在两个生态系统的能流、养分等的交换过程中起重要作用.边缘效应是自然界普遍存在的,斑块内环境梯度的变化和各物种在发生、竞争等过程上的差异导致了明显的边缘效应.随着人们对这一概念的逐渐重视,近年来对该领域的研究愈加活跃.
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| 关 键 词： | 边缘效应 破碎化 斑块 生态系统 |
The application of edge effect in ecology |
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| GU Lei,JIANG Xiao-xia,CHEN Zhi-hua.The application of edge effect in ecology[J].Journal of Southwest Nationalities College(Natural Science Edition),2005(Z1). |
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| Authors: | GU Lei JIANG Xiao-xia CHEN Zhi-hua |
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| Abstract: | Edge is a special ecological system that links two patches,playing an important role in energy flow,nutrient commutation etc.The variety in each patch environmental grads and species development and competition leads to obvious edge effect.The edge effect is common in nature.Along with the people's concern on the concept,the research will be active in recent years. |
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| Keywords: | edge effect fragmentation patch ecological system |
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