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Microbiomic and metabolomic dynamics in chrysanthemum waste at different fermentation stages

文献类型： 外文期刊

作者： Cui, Yiyan 1 ; Ma, Xinyan 1 ; Yu, Miao 1 ; Peng, Su 1 ; Tian, Zhimei 1 ; Song, Min 1 ; Deng, Dun 1 ; Liu, Zhichang 1 ; Rong, Ting 1 ; Li, Zhenming 1 ; Ma, Xianyong 1 ;

作者机构： 1.Guangdong Acad Agr Sci, Minist Agr & Rural Affairs,Guangdong Acad Agr Sci, State Key Lab Swine & Poultry Breeding Ind,Guangdo, Inst Anim Sci,Key Lab Anim Nutr & Feed Sci South C, Guangzhou 510640, Peoples R China

关键词： Fermentation; Chrysanthemum waste; Microbiomic; Metabolomic; Pig

期刊名称：FOOD BIOSCIENCE （ 影响因子：4.8； 五年影响因子：5.1 ）

ISSN： 2212-4292

年卷期： 2024 年 61 卷

页码：

收录情况： SCI

摘要： The microbial community and metabolite profile during the fermentation of chrysanthemum waste (CW) were studied, as well as the effect of feeding fermented chrysanthemum waste (FCW) to sows. The nutritional value of CW fermented for 30-90 days was similar to that of CW fermented for 7 days. With increasing time, the number of bacterial species, richness index, and diversity index increased. The main genera were Pediococcus. A total of 270 different metabolites were identified in FCW, among which benzenoids, amino acids, flavonoids, fatty acids, and peptides were the most significantly different metabolites. Flavone and flavonol biosynthesis, and flavonoid biosynthesis were the most important metabolic pathways in fermentation. Feeding FCW to sows was beneficial for their production performance. These provide new insights into the characteristics of microbiome and metabolome associated with CW during long-term fermentation and the feed availability of FCW.

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