土壤酸化对土壤生物学特性影响的研究进展  

Research Progress in Soil Acidification Effect on Soil Biological Characteristics

作　　者：郭莉莉[1] 袁珍贵[1] 朱伟文[1] 易镇邪[1] 屠乃美[1] 

机构地区：[1]湖南农业大学农学院,湖南长沙410128

出　　处：《湖南农业科学（下半月）》2014年第12期30-32,35,共4页

基　　金：国家自然科学基金资助项目(31171494);国家科技支撑计划项目(2011BAD16B01;2012BAD04B10-01;2013BAD07B11-02)

摘　　要：土壤酸化是当今世界必须面对的一个重要的土壤退化问题。简要介绍了土壤酸化的定义和成因,着重总结了土壤酸化对土壤生物学特性的影响,并对稻田酸化影响水稻氮利用效率的土壤生物学机制研究进行了展望。Soil acidification was an important soil degradation problem in the world. In this paper, the definition and cause of soil acidification were briefly introduced, effects of soil acidification on soil biological characters were emphatically summarized, and the research on soil biological mechanism for effect of paddy soil acidification on nitrogen utilization efficiency in rice was prospected.

关 键 词：土壤酸化 土壤微生物 植物根系 土壤动物 土壤酶 综述 

分 类 号：S158.5[农业科学—土壤学]