Impact of anti-acidification microbial consortium on carbohydrate metabolism of key microbes during food waste composting

doi:10.1016/j.biortech.2018.03.022

	Impact of anti-acidification microbial consortium on carbohydrate metabolism of key microbes during food waste composting
	Song, Caihong 1,2; Li, Mingxiao 2; Qi, Hui 1; Zhang, Yali 3,4; Liu, Dongming 2; Xia, Xunfeng 2; Pan, Hongwei 5; Xi, Beidou 2
刊名	BIORESOURCE TECHNOLOGY
	2018-07-01
卷号	259 页码:1-9
关键词	Food waste Composting Anti-acidification microbial consortium Carbohydrate metabolism Metaproteomics
ISSN号	0960-8524
DOI	10.1016/j.biortech.2018.03.022
通讯作者	Xia, Xunfeng(xiaxunfengg@sina.com)
英文摘要	This study investigated the effect of anti-acidification microbial consortium (AAMC), which act synergistically for rapid bioconversion of organic acids on carbohydrate metabolism of key microbes in the course of food waste (FW) composting by metaproteomics. AAMC was inoculated to the composting mass and compared with treatment with alkaline compounds and the control without any amendment. Inoculating AAMC could effectively accelerate carbohydrate degradation process and improve composting efficiency. Carbohydrate metabolic network profiles showed the inoculation with AAMC could increase significantly the types of enzymes catalysing the degradation of lignin, cellulose and hemicellulose. Furthermore, AAMC inoculum could increase not only diversities of microbes producing key enzymes in metabolism pathways of acetic and propionic acids, but also the amounts of these key enzymes. The increase of diversities of microbes could disperse the pressure from acidic adversity on microorganisms which were capable to degrade acetic and propionic acids.
资助项目	National Science & Technology specific projects[2015ZX07103-007-03] ; National Natural Science Foundation of China[51408572]
WOS关键词	MEDICINAL HERBAL RESIDUES ; DISSOLVED ORGANIC-MATTER ; NITROGEN CONSERVATION ; COMMUNITY SUCCESSION ; HUMIFICATION DEGREE ; STRUVITE FORMATION ; ACIDS ; INOCULATION ; AMENDMENT ; FRACTIONS
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000429820300001
资助机构	National Science & Technology specific projects ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/57332]
专题	中国科学院地理科学与资源研究所
通讯作者	Xia, Xunfeng
作者单位	1.Liaocheng Univ, Life Sci Coll, Liaocheng 252059, Peoples R China 2.Chinese Res Inst Environm Sci, Innovat Base Groundwater & Environm Syst Engn, Beijing 100012, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 4.Chinese Acad Sci, Ctr Chinese Agr Policy, Beijing 100101, Peoples R China 5.North China Univ Water Resources & Elect Power, Zhengzhou 450011, Henan, Peoples R China
推荐引用方式 GB/T 7714	Song, Caihong,Li, Mingxiao,Qi, Hui,et al. Impact of anti-acidification microbial consortium on carbohydrate metabolism of key microbes during food waste composting[J]. BIORESOURCE TECHNOLOGY,2018,259:1-9.
APA	Song, Caihong.,Li, Mingxiao.,Qi, Hui.,Zhang, Yali.,Liu, Dongming.,...&Xi, Beidou.(2018).Impact of anti-acidification microbial consortium on carbohydrate metabolism of key microbes during food waste composting.BIORESOURCE TECHNOLOGY,259,1-9.
MLA	Song, Caihong,et al."Impact of anti-acidification microbial consortium on carbohydrate metabolism of key microbes during food waste composting".BIORESOURCE TECHNOLOGY 259(2018):1-9.