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RAN Sheng-hong, JIN Jian-jun. EVOLVEMENT AND CONTROL OF VULNERABLE ECOLOGICAL REGION—A Case Study in Ongniud Banner and Aohan Banner,Inner Mongolia[J]. Chinese Geographical Science, 2004, 14(2): 135-141.
Citation: RAN Sheng-hong, JIN Jian-jun. EVOLVEMENT AND CONTROL OF VULNERABLE ECOLOGICAL REGION—A Case Study in Ongniud Banner and Aohan Banner,Inner Mongolia[J]. Chinese Geographical Science, 2004, 14(2): 135-141.
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EVOLVEMENT AND CONTROL OF VULNERABLE ECOLOGICAL REGION—A Case Study in Ongniud Banner and Aohan Banner,Inner Mongolia

  • 1.

    Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, P. R. China;

  • 2.

    Faculty of Science and Technology, University of Macao, Macao, P. R. China

  • Received Date: 2003-09-09
  • Publish Date: 2004-06-20
  • The evolvement of a vulnerable ecological region is a dynamic process, which is affected by various factors. During the evolvement process, human activities have a decisive effect. The purpose of studying vulnerable ecological region is to control human economic activities and to develop a negative feedback modulation mechanism. This paper established a model of vulnerable ecological region's evolvement by considering four synthetic variables. These synthetic variables are ecological carrying capacity, ecological resilience, economic development intensity, and cconomic development velocity. Finally, Ongniud Banner and Aohan Banner in North China were taken as study cases to simulate the evolvement processes of vulnerable ecological regions under different conditions of economic development. The results show that human activities have an important influence on the evolvement trend of vulnerable ecological region.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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EVOLVEMENT AND CONTROL OF VULNERABLE ECOLOGICAL REGION—A Case Study in Ongniud Banner and Aohan Banner,Inner Mongolia

  • 1. Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, P. R. China;
  • 2. Faculty of Science and Technology, University of Macao, Macao, P. R. China
  • Received Date: 2003-09-09
  • Publish Date: 2004-06-20

Abstract: The evolvement of a vulnerable ecological region is a dynamic process, which is affected by various factors. During the evolvement process, human activities have a decisive effect. The purpose of studying vulnerable ecological region is to control human economic activities and to develop a negative feedback modulation mechanism. This paper established a model of vulnerable ecological region's evolvement by considering four synthetic variables. These synthetic variables are ecological carrying capacity, ecological resilience, economic development intensity, and cconomic development velocity. Finally, Ongniud Banner and Aohan Banner in North China were taken as study cases to simulate the evolvement processes of vulnerable ecological regions under different conditions of economic development. The results show that human activities have an important influence on the evolvement trend of vulnerable ecological region.

RAN Sheng-hong, JIN Jian-jun. EVOLVEMENT AND CONTROL OF VULNERABLE ECOLOGICAL REGION—A Case Study in Ongniud Banner and Aohan Banner,Inner Mongolia[J]. Chinese Geographical Science, 2004, 14(2): 135-141.
Citation: RAN Sheng-hong, JIN Jian-jun. EVOLVEMENT AND CONTROL OF VULNERABLE ECOLOGICAL REGION—A Case Study in Ongniud Banner and Aohan Banner,Inner Mongolia[J]. Chinese Geographical Science, 2004, 14(2): 135-141.
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