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Chinese Journal of Applied Ecology ›› 1994, Vol. 5 ›› Issue (1): 46-51.

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Establishment of artificial vegetation model for Keerqin sandy land

Li Jin, Liu Zhimin, Li Shenggong, Zhao Wenzhi   

  1. Institute of Desert Research, Academia Sinica, Lanzhou 730000
  • Received:1992-03-18 Revised:1993-03-01 Online:1994-01-25 Published:1994-01-25

Abstract: In this paper,a model for establishing artificial vegetation on Keerqin sandy land is advanced through analyzing rainfall characteristics,moisture condition of dune I successions of several plant species used to establish the vegetation and functions of each type of vegetations.The model consists of the component and structure of vegetations,their disposal patterns on different sites of sandy land and establishing order of different types of artificial vegetationts.

Key words: Keerqin sandy land, Establishment of artificial vegetation, Model, value coefficient, forest ecosystem, physiographic regio-nalization., valuation, service function