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cje ›› 1992, Vol. ›› Issue (6): 29-33.

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Compositions of Forest Vegetation and Insect Fauna in Heihe River Basin Covering Border Area of Qinghai and Gansu Provinces

Fu Huien1, Zhang You2, Huang Fusheng3   

  1. 1. Qilian Mountains Institute of Forest for Water Source Conservation, Zhangye, Gansu 734000;
    2. Epidemic Prevention Station of Forest Diseases and Insect Pests, Lanzhou 730030;
    3. Institute of Zoology, Academia Sinica, Beijing 100080
  • Received:1990-06-23 Revised:1990-08-22 Online:1992-12-10

Abstract: The vegetations in Heihe River basin are divided into five zones:grassland desert zone, mountain grassland zone,mountain forest grassland zone,subalpine scrubby grassland zone and sparse alpine subcryophyte zone.Forest insects in this basin belong to 136 species,50 families and 6 orders.Occurrence features of main forest insect pests and their rampant causes are analyzed and measures for their control are put forward.