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生态学杂志 ›› 1988, Vol. ›› Issue (2): 21-24.

• 研究报告 • 上一篇    下一篇

酸雨对土壤微生物活性的影响

周崇莲, 齐玉臣   

  1. 中国科学院沈阳应用生态研究所
  • 收稿日期:1987-06-29 修回日期:1987-10-24 出版日期:1988-04-10

Effects of Acid Rain on Activities of Soil Microorganisms

Zhou Chonglian, Qi Yuchen   

  1. Institute of Applied Ecology, Academia Sinica, Shenyang
  • Received:1987-06-29 Revised:1987-10-24 Online:1988-04-10

关键词: 土壤纤毛虫, 群落结构, 大鹏半岛

Abstract: The effects of acid rain in Chongqing region on biochemical intensities of soil microorganisms and activities of soil enzymes were studied in 1984—1986. Acid rain reduces soil ammonification and nitrification, increases cellulose decomposition, but has little effects on humus decomposition and nitrogen fixation. The activities of soil proteinase, invertase and catalase were reduced, while the activity of phosphatase was increased markedly.

Key words: Soil ciliated protozoan, Community structure, Dapeng Peninsula