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应用生态学报 ›› 2004, Vol. ›› Issue (10): 1979-1982.

• 研究论文 • 上一篇    下一篇

土壤原生动物对环境污染的生物指示作用

宋雪英1,2, 宋玉芳1,3, 孙铁珩1,3, 张薇1,2, 周启星1,3   

  1. 1. 中国科学院沈阳应用生态研究所陆地生态过程重点实验室, 沈阳 110016;
    2. 中国科学院研究生院, 北京 100039;
    3. 沈阳大学沈阳环境工程重点实验室, 沈阳 110041
  • 收稿日期:2003-11-03 修回日期:2004-04-20 出版日期:2004-10-15
  • 通讯作者: 宋玉芳
  • 基金资助:
    国家自然科学基金项目(20337010,20277041,20077029);沈阳大学沈阳环境工程重点实验室基金资助项目

Bio-indicating function of soil protozoa to environmental pollution

SONG Xueying1,2, SONG Yufang1,3, SUN Tieheng1,3, ZHANG Wei1,2, ZHOU Qixing1,3   

  1. 1. Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China;
    2. Graduated School of Chinese Academy of Sciences, Beijing 100039, China;
    3. Shenyang Key Laboratory of Environmental Engineering, Shenyang University, Shenyang 110041, China
  • Received:2003-11-03 Revised:2004-04-20 Online:2004-10-15

摘要: 土壤原生动物具有丰富的种类和巨大的生物量,在土壤生态系统中具有十分重要的地位.作为指示生物,土壤原生动物具有与其他土壤动物相比更独特的优势.研究它们的群落结构、数量及多样性动态变化,可以很好地评价和监测自然环境变化及人类活动带来的环境污染.本文根据国内外相关文献,简要概述了土壤原生动物在生态系统中的作用.对原生动物的生物指示物优势、土壤原生动物对环境因子响应和污染指示作用及对大气CO2浓度变化的响应等进行了论述,并对土壤原生动物在生态毒理诊断中的应用前景进行了展望.

关键词: 土壤原生动物, 指示生物, 环境污染, 生态毒理与诊断

Abstract: Due to the abundant species and huge biomass,soil protozoa play an important role in soil ecosystem.As a bio-indicator,soil protozoa have many advantages over other soil animals.Studies on the community structures,quantities,and dynamic variations of biodiversity of soil protozoa could provide powerful means to evaluate natural environmental changes and to monitor the environmental pollution brought by anthropic activities.Based on the current study at home and abroad,this paper gave a review on the function of soil protozoa in ecosystems,their advantages as bio-indicator,and their responses to environmental factors,soil contaminants and the change of atmospheric CO2.The application prospect of soil protozoa in eco-toxicity diagnosis was also discussed.

Key words: Soil protozoa, Bio-indicator, Environmental pollution, Eco-toxicity diagnosis

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