Acta Agriculturae Boreali-Sinica

ACTA AGRICULTURAE BOREALI-SINICA ›› 2002, Vol. 17 ›› Issue (4): 123-127. doi: 10.3321/j.issn:1000-7091.2002.04.027

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Study on Evolution of Land Eco-system

LIANG Liu-ke1, WU Ci-fang2, CAO Xin-xiang1   

  1. 1. College of Enviro nment and Planning, Henan University, Kaifeng 475001, China;

    2. College of Southeast Land Management, Zhejiang University, Hang zhou 310029, China
  • Received:2002-06-04 Published:2002-12-28

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Abstract: The evolvement status with time of the land ecosystem was discussed and the related theory was explained in this paper.The results showed that the evolvement of the land ecosystem has involved five stages :pure land nature system, original land ecosystem, land nature ecosystem, primary land manpower ecosystem and high-level land manpower ecosystem.The human's understanding of land has changed from nature body to resource, then to capital.

Key words: Land system, Ecosystem, Time evolvement

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LIANG Liu-ke, WU Ci-fang, CAO Xin-xiang. Study on Evolution of Land Eco-system[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2002, 17(4): 123-127. doi: 10.3321/j.issn:1000-7091.2002.04.027.

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