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应用生态学报 ›› 2002, Vol. ›› Issue (10): 1358-1359.

• 研究论文 • 上一篇    

开放式空气CO2浓度增高(FACE)对稻田土壤微生物的影响

徐国强, 李杨, 史奕, 黄国宏   

  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
  • 收稿日期:2002-06-12 修回日期:2002-09-20 出版日期:2002-10-15
  • 通讯作者: 徐国强,男,1977年生,学士,实习研究员,主要从事大气变化对农田土壤微生物等方面的研究,发表论文2篇.E-mail:torfun@sina.com
  • 基金资助:
    中国科学院知识创新重要方向项目(KZCX2-408);国家自然科学基金重大国际合作研究资助项目(40120140817).

XU Guoqiang, LI Yang, SHI Yi, and HUANG Guohong   

  1. Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016
  • Received:2002-06-12 Revised:2002-09-20 Online:2002-10-15

Abstract: Utilizing FACEresearch site in Anzhen of Wuxi, the effect of CO2 concentration increasing on soil microbe was studied in a paddy field under the condition of local cultivation, irrigation and fertilization. The results showed that soil respiration intensity was 31.88ml穔g-1 and bacteria number was 1.51?106 ind穏-1dry soil in FACEarea,which were greater than those in control area (soil respiration intensity 27.83 ml穔g-1,bacteria number was 1.25?106ind穏-1dry soil, but the differences were not significant.

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