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ZHANG Sen-qi, SHI Wei-dong, ZHU Hua, et al. The reason for degeneration of the eco-environment advance trend in the headwater area of the Yellow river[J]. Northwestern Geology, 2004, 37(2): 101-106.
Citation: ZHANG Sen-qi, SHI Wei-dong, ZHU Hua, et al. The reason for degeneration of the eco-environment advance trend in the headwater area of the Yellow river[J]. Northwestern Geology, 2004, 37(2): 101-106.

The reason for degeneration of the eco-environment advance trend in the headwater area of the Yellow river

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  • Received Date: April 15, 2003
  • Revised Date: November 27, 2003
  • Published Date: June 04, 2004
  • The first geologic reason for degeneration of the eco-environment in the headwater area of the Yellow river is that the increase of the recent geologic function caused deser tification and grassl ands resource decreased and underside changed,dest roied the balance of water-air-heat in the area;the second is that the water environment changes by the degradation and atrophy of frozen earth cause multilayer and synthesis cause of formation degeneration of the eco-environment;the third is that the man and rats function accelerated degeneration of the eco-environment in the headwater area of the Yellow river.
  • 张森琦,王永贵,辛元红,等.黄河源区生态环境地质调查研究报告[R].西宁:青海省地质调查院,2002.348-357.
    庄永成,张森琦,王冬青,等.黄河源区20多年来土地覆盖/土地利用变化的遥感分析[J].青海地质,2001,10(增刊):62-67.
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    张森琦,王永贵,朱桦,等.黄河源区水环境变化及其生态环境地质效应[J].水文地质工程地质,2003,30(3):11-14.
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