Timing of liquid manure injections and use of nitrification inhibitors to reduce N2O emissions from

• 作 者: LinS.S.[1]RamirezG.H.[1]KryzanowskiL.[2]WallaceT.[2]GrantR.[1]DegenhardtR.[3]BergerN.[4]SproutC.[2]LohstraeterG.[2]PowersL.[2]HouH.P.[1]
• 机 构: Department of Renewable Resources,University of Alberta,Edmonton,AB,T6G 2R3,Canada
• 出 处: 第20届国际土壤与耕作研究组织大会
• 发表日期: 2015年期

　　It is well acknowledged that nitrous oxide(N2O)is a major greenhouse gas(GHG),which is mostly derived from agriculture.About 58%of GHG emissions from agriculture are N2O,and two‐third of those N2O emissions come from cropping systems having soils that repeatedly receive manures or synthetic nitrogen fertilizers.