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生态学杂志 ›› 1999, Vol. ›› Issue (3): 32-38.

• 研究报告 • 上一篇    下一篇

土壤活性有机碳的表征及其生态效应

沈宏, 曹志洪, 胡正义   

  1. 中国科学院南京土壤研究所土壤圈物质循环开放实验室, 210008
  • 收稿日期:1997-07-14 出版日期:1999-06-10
  • 基金资助:
    中日合作资助项目

Characteristics and Ecological Effects of the Active Organic Carbon in Soil

Shen Hong, Cao Zhihong, Hu Zhengyi   

  1. Laboratory of Material Cycling in Pedosphere, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008
  • Received:1997-07-14 Online:1999-06-10

关键词: Zn, 老化因子, 形态, 毒性阈值, 土壤性质

Abstract: The active organic carbon in soil involved dissolved organic carbon,available carbon, mineralizable carbon, oxidizable carbon,and microbial biomass carbon . The determining methods of the active organic carbon in soil and its relation to environmental factors were reviewed. Some recent research results on the active organic carbon in soil and its ecological effects were discussed. Based on this, some prospects on the active organic carbon in soil and its ecological effects were put forward.

Key words: zinc, aging factor, form, eco-toxicity threshold, soil property.