三峡库区农田氨挥发及其消减措施研究进展  

Ammonia Volatilization and Its Reducing Countermeasures in the Agro-ecosystem of the Three Gorges Area:A Review

作　　者：杨杉[1,2] 吴胜军[2] 王雨[2] 周文佐[1] 程辉[2] 叶飞[2] 黄培[2] 黄平[2] 

机构地区：[1]西南大学地理科学学院,重庆400715 [2]中国科学院水库水环境重点实验室,中国科学院重庆绿色智能技术研究院,重庆400714

出　　处：《土壤》2014年第5期773-779,共7页Soils

基　　金：中国科学院西部行动计划项目(KZCX2-XB3-14);重庆市基础与前沿研究项目(cstc2013jcyj A0302)资助

摘　　要：从分析农田氨挥发的机理入手,在分析国内外氨挥发研究现状的背景下,综述了三峡库区农田氨挥发受气候、土壤理化性质、田间管理措施等因素的影响程度及其消减措施的研究进展,提出了应将农田氨挥发作为库区气态氮损失的研究重点,同时在研究方法、时空尺度、地域特殊影响因素,以及消减措施等方面进行更深入的探索。From the generating mechanism of ammonia volatilization, this review summarized the local influencing factors of ammonia volatilization, such as climatic conditions, soil features, management measures, and its countermeasures in the Three Gorges Area. However, related investigations were sparse in this area. In the forthcoming studies, monitoring methodology, different temporal and spatial scales, local and special impacting factors, could be of great interests in further investigations on ammonia volatilization in the Three Gorges Area.

关 键 词：氨挥发 影响因素 三峡库区 农田生态系统 

分 类 号：S153[农业科学—土壤学]