安徽农业科学Issue(2):127-130,167,5.
微生物在多孔介质中的迁移机制及影响因素
Study on Transport Mechanisms and Influencing Factors of Microorganisms in Porous Media
摘要
Abstract
Microbial transport mechanisms were elaborated including dynamic process,resistance process and biological process,wherein the dynamic process includes convection and hydrodynamic dispersion;resistance process includes filtration,adsorption and desorption,biological processes contain both the dynamic process and the resistance processes.The factors which affect microbial transport in three processes were analyzed,factors affecting the dynamic process were flow rate and large pores;factors affecting the resistance process included soil texture,bulk density,water content,mineral content of the soil surface and ionic strength;microorganism itself factors were microbial species,size,surface charge,and nutritional status.关键词
微生物/多孔介质/迁移机制/影响因素Key words
Microorganisms/Porous media/Transport mechanism/Influencing factors分类
农业科技引用本文复制引用
韩志捷,李洁,王伟荔,华亚..微生物在多孔介质中的迁移机制及影响因素[J].安徽农业科学,2016,(2):127-130,167,5.基金项目
天津市应用基础及前沿技术研究计划项目(11JCZDJC25000). (11JCZDJC25000)