青贮过程中亚硝酸盐转化途径及影响因素研究进展  

Research Progress on Nitrite Transformation Pathway and its Influencing Factors in Silage

作　　者：安江波 刘明健 刘伟 白宝超 井志伟 王瑞峰 王志军 格根图 贾玉山 AN Jiang-bo;LIU Ming-jian;LIU Wei;BAI Bao-chao;JING Zhi-wei;WANG Rui-feng;WANG Zhi-jun;GE Gen-tu;JIA Yu-shan(Colleg of Grassland Resources and Environment,Inner Mongolia Agricultural University/Key Laboratory of Forage Cultivation Processing and High Efficient Utilization,Ministry of Agriculture,Hohhot,Inner Mongolia 010019,China;Inner Mongolia Yihe Lvjin Agricultural Development Co.,Ltd.,Chifeng,Inner Mongolia 025550,China)

机构地区：[1]内蒙古农业大学草原与资源环境学院,农业农村部饲草栽培、加工与高效利用重点实验室/草地资源教育部重点实验室,内蒙古呼和浩特010019 [2]内蒙古伊禾绿锦农业发展有限公司,内蒙古赤峰025550

出　　处：《草地学报》2023年第4期943-951,共9页Acta Agrestia Sinica

基　　金：“国家乳业技术创新中心创建”重点项目(2021-国家乳创中心-1);内蒙古自治区科技计划项目(2021GG0109)资助。

摘　　要：青贮饲料在畜牧业生产过程中占有非常重要的地位,但是青贮发酵过程中亚硝酸盐积累会严重危害动物生产性能及奶肉品质。亚硝酸盐中毒是家畜在临床上常见的一种食源性的疾病,家畜轻度中毒会影响其生长发育,重度中毒甚至会导致家畜死亡。因此,为减少家畜因食用青贮引发亚硝酸盐中毒的现象,同时提高青贮质量安全,本文阐述了青贮亚硝酸盐的危害、来源、转化途径、青贮过程中亚硝酸盐降解途径及调控措施,以期为青贮中亚硝酸盐降解及调控提供有效参考。Silage plays a very important role in the process of animal husbandry production,but the accumulation of nitrite during silage fermentation is seriously harmful to animal production performance,milk and meat quality.Nitrite poisoning is a common foodborne disease to livestock.Mild poisoning can affect the growth and development of livestock,severe poisoning can even lead to the death of livestock.To reduce the risk of nitrite in silage and improve the quality of silage and secure the safety of silage,this paper described the hazards,sources,transformation pathways,nitrite degradation pathways and control measures during the silage process,to provide an effective reference for nitrite degradation and regulation in silage feed.

关 键 词：青贮 亚硝酸盐 转化途径 降解途径 调控措施 

分 类 号：S816.53[农业科学—饲料科学]