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cje ›› 1985, Vol. ›› Issue (6): 10-13.

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Preliminary Study on the Succession of Aerial Sowing Astralus Adsurgens Grassland Community in Wuqi County

Wang Youke, Li Daiqiong, Cong Xinhai, Liang Yimin   

  1. Northwestern Institute of Water and Soil Conservation, Academia Sinica
  • Received:1985-06-04 Online:1985-12-10

Abstract: In this paper, succession of aerial sowing Astragalus adsurgens grassland community and competitive balance among plant populations are quantitatively studied. The results show that the succession of aerial sowing Astragalus adsurgens grassland community is only a subsystem in the changing plant community system, i.e., it is a linaer systems there is a coexistent point of balance between Thymus mongulicus and Stipa bungeana.

Key words: Polluted grains, Arsenic, Distribution, Binding forms