Effect of sole or combined administration of nitrate and 3-nitro-1-propionic acid on fermentation and Salmonella survivability in alfalfa-fed rumen cultures in vitro

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• 作者：Alejandro Castañ ; eda Correa^a ; ^b ; Julian Trachsel^c ; Heather K. Allen^c ; Agustin Corral-Luna^b ; Hector Gutierrez-Bañ ; uelos^d ; Pedro Antonia Ochoa-Garcia^b ; Oscar Ruiz-Barrera^b ; Michael E. Hume^a ; Todd R. Callaway^a ; Roger B. Harvey^a ; Ross C. Beier^a ; Robin C. Anderson^a ; ^{robin.anderson@ars.usda.gov} ; David J. Nisbet^a
• 关键词：Methane ; Nitrate ; 3-Nitro-1-propionate ; Ruminal fermentation
• 刊名：Bioresource Technology
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：229
• 期：Complete
• 页码：69-77
• 全文大小：1244 K
• 卷排序：229

文摘

Nitrate and 3-nitro-1-propionate are potent inhibitors of rumen methanogenesis. These inhibitors decreased digestion of alfalfa added as fermentative substrate. Nitrate, but not 3-nitro-1-propionate, promoted growth of pathogenic Salmonella. Nitrate-caused enrichment of Salmonella was prevented by 3-nitro-1-propionate.