土壤腐殖物质形成转化及其微生物学机理研究进展

被引:17
作者
窦森
机构
[1] 吉林农业大学资源与环境学院
关键词
腐殖物质; 形成转化; 微生物学机理; 微团聚体; 驱动因素;
D O I
10.13327/j.jjlau.2008.04.005
中图分类号
X839.2 [农用化学品监测];
学科分类号
0903 ;
摘要
腐殖物质(HS)形成是土壤固碳的重要过程,微生物应该是最主要的劳动者,也是研究土壤固碳机理的核心问题。文中通过对土壤团聚体("硬场所")和土壤环境因素("软场所")以及微生物本身(转化者)对HS形成转化和稳定性作用的研究回顾,试图给出HS形成和组成与微生物组成和团聚体组成之间的关系,以及不同驱动因素对微生物和HS组分的影响。
引用
收藏
页码:538 / 547
页数:10
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