土壤的硝化-反硝化作用因素研究进展  

Research Advancement on Soil Nitrification-Denitrification and Its Influencing Factors

作　　者：刘秋丽[1] 马娟娟[1] 孙西欢[1] 李京玲[1] 

机构地区：[1]太原理工大学水利科学与工程学院,太原030024

出　　处：《农业工程》2011年第4期79-83,13,共6页AGRICULTURAL ENGINEERING

基　　金：国家自然科学基金资助项目(项目编号:50979065)

摘　　要：该文综述了土壤硝化-反硝化作用的机理和影响因素的研究进展,对减少氮素损失的途径进行了总结,旨在提高土壤氮素利用率,为进一步研究灌施尿素条件下不同容重及水肥调控下土壤的硝化-反硝化作用提供参考。In order to improve nitrogen utilization efficiency in soil,this paper summarized soil nitrification-denitrification mechanism and its influencing factors,and ways of reducing nitrogen losses were concluded,which laid some foundation for further research on soil nitrification-denitrification of different soil bulks and regulation of water and fertilizer under fertigation with urea.

关 键 词：硝化 反硝化 作用机理 影响因素 

分 类 号：S153[农业科学—土壤学]