Effects of four short-chain fatty acids or salts on dynamics of fermentation and microbial characteristics of alfalfa silage

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• 作者：AiYou Wen^a ; ^b ; XianJun Yuan^a ; Jian Wang^a ; Seare T. Desta^a ; Tao Shao^a ; ^{shaotaola@163.com} ; ^{taoshaolan@163.com}
• 关键词：ADF ; acid detergent fibre ; aNDF ; neutral detergent fibre ; AN ; ammonia nitrogen ; BA ; butyric acid ; CAP ; calcium propionate ; cfu ; colony-forming units ; DM ; dry matter ; FA ; formic acid ; FW ; fresh weight ; LAB ; lactic acid bacteria ; PA ; propionic acid ; PD ; potassium diformate ; SD ; sodium diacetate ; TN ; total nitrogen ; WSC ; water soluble carbohydrates ; VFAs ; volatile fatty acids
• 刊名：Animal Feed Science and Technology
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：223
• 期：Complete
• 页码：141-148
• 全文大小：508 K
• 卷排序：223

文摘

Short-chain fatty salts can be used as alternative additives to formic acid. Three short-chain fatty salts decreased the butyric acid content and dry matter loss, preserved more WSC in alfalfa silage. Potassium diformate could quickly decrease the pH during the initial stage of ensiling.