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生态学杂志 ›› 1983, Vol. ›› Issue (4): 12-15,11.

• 研究报告 • 上一篇    下一篇

小麦根系异养细菌生态分布的研究

韩静淑, 柴明, 何秀良, 段俊英, 张宪武   

  1. 中国科学院林业土壤研究所
  • 收稿日期:1982-07-02 出版日期:1983-10-10

STUDIES ON THE ECOLOGICAL DISTRIBUTION OF HETEROTROPHIC BACTERIA ON WHEAT ROOTS

Hun Jingshu, Chai Ming, He Xiuliang, Duan Junying, Zhang Xianwu   

  1. Institute of Forestry and soil Science, Academia Sinica
  • Received:1982-07-02 Online:1983-10-10

关键词: P, 城市土壤, 地下水

Abstract: In this paper, the ecological distribution of heterotrophic bacteria on wheat rhizoplane and within roots were reported. The total amount of bacteria attained maximum during flowering stage. The dominant bacterial groups on the rhizoplane were Pseudomonas, Acinetobacter, Flavobacterium, Enterobacteriaceae, while bacteria within wheat roots were Pseudomonas, Photobacterium, Flavobacterium, Xanthomonas, Staphylococcus. The relationship between plant nutrition and bacteria must await further investigation.

Key words: Phosphorus, Urban soil, Groundwater