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生态学中的干扰理论及其相关概念
引用本文:李政海,田桂泉.生态学中的干扰理论及其相关概念[J].内蒙古大学学报(自然科学版),1997,28(1):130-134.
作者姓名:李政海  田桂泉
作者单位:[1]内蒙古大学自然资源研究所 [2]内蒙古临河市河套大学基础部
摘    要:探讨了干扰、干扰状况、缀块及缀块动态等相关概念,并在已有的研究和认识基础上,给出了干扰的一般性定义,即干扰是阻断原有生物系统生态过程的非连续性事件,它改变或破坏生态系统、群落或种群的组成和结构,改变生物系统的资源基础和环境状况。

关 键 词:干扰理论  生态学  群落  种群  生物多样性

Disturbance Theory of Ecology and Its Relative Concepts
Li Zhenghai,Tian Guiquan,Bao Yajing.Disturbance Theory of Ecology and Its Relative Concepts[J].Acta Scientiarum Naturalium Universitatis Neimongol,1997,28(1):130-134.
Authors:Li Zhenghai  Tian Guiquan  Bao Yajing
Institution:Li Zhenghai 1 Tian Guiquan 2 Bao Yajing 1
Abstract:The disturbance theory of ecology and its study advance were briefly introduced and the concepts of dusturbance,disturbance regime,patch,patch dynamics were discussed.Based on the researches and knowledge we have obtained,we suggest a general definition of disturbance as follows:disturbance is the events that break the ecological process of the original biological system,it changes or destroys the composition and structure of the ecosystem,community or population,and changes the resource basis and environmental state of the biological system.
Keywords:disturbance  disturbance regime  patch dynamics  disturbance theory
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