中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Liquid hot water treatment of rice straw enhances anaerobic degradation and inhibits methane production during in vitro ruminal fermentation

文献类型:期刊论文

作者Zhang, Xiu Min6,7; Wang, Min2,6,7; Yu, Qiang1,5; Yuan, Zhi7; Beauchemin, Karen A.4; Wang, Rong7; Wen, Jiang Nan7; Lukuyu, Bernard A.3; Tan, Zhi Liang6,7
刊名JOURNAL OF DAIRY SCIENCE
出版日期2020-05-01
卷号103期号:5页码:4252-4261
关键词liquid hot water rumen fermentation degradation methane
ISSN号0022-0302
DOI10.3168/jds.2019-16904
通讯作者Wang, Min(mwang@isa.ac.cn) ; Yu, Qiang(yuqiang@ms.giec.ac.cn)
英文摘要Liquid hot water (LHW) treatment can be used to disrupt the fiber structure of rice straw. This in vitro ruminal batch culture study investigated the effect of LHW treatment on feed degradation, methane (CH4) production, and microbial populations. Rice straw was treated by LHW, and in vitro ruminal fermentation was performed using an automatic system with 72 h of incubation. Scanning electron microscopy showed that LHW treatment disrupted the physical structure of rice straw. Liquid hot water treatment decreased neutral detergent fiber and hemicellulose contents of the rice straw and increased neutral detergent solubles, water-soluble carbohydrates, and arabinose contents. Liquid hot water treatment increased dry matter degradation and volatile fatty acid concentration and decreased the acetate:propionate ratio, CH4 production, hydrogen accumulation, neutral detergent fiber degradation, and populations of protozoa, fungi, and cellulolytic bacteria. In summary, LHW treatment disrupted the cellulose-hemicellulose-lignin structure matrix of rice straw, leading to increased substrate degradability and decreased CH4 production. Therefore, the LHW treatment is a potential strategy to improve the nutritive value of forage such as rice straw and decrease the CH4 emissions in ruminants.
WOS关键词NEUTRAL DETERGENT FIBER ; GAS-PRODUCTION ; CHEMICAL-COMPOSITION ; DIGESTIBILITY ; PRETREATMENT ; MITIGATION ; KINETICS ; HEMICELLULOSE ; PERFORMANCE ; INCUBATION
资助项目National Natural Science Foundation of China (Beijing)[31561143009] ; National Natural Science Foundation of China (Beijing)[31922080] ; National Key Research and Development Program of China (Beijing)[2016YFD0500504] ; National Key Research and Development Program of China (Beijing)[2018YFD0501800] ; State Key Laboratory of Animal Nutrition (Beijing)[2004DA125184F1705] ; China Agriculture Research System (Beijing)[CARS-36] ; Major Project of Hunan Province (Changsha)[2017NK1020] ; Youth Innovation Promotion Association CAS (Changsha)[2016327] ; Youth Innovation Promotion Association CAS (Changsha)[2015289] ; CAS President's International Fellowship (Beijing)[2018VBA0031] ; Young Top-Notch Talent of Guangdong Province, China (Guangzhou)[2016TQ03N647]
WOS研究方向Agriculture ; Food Science & Technology
语种英语
WOS记录号WOS:000527361400029
出版者ELSEVIER SCIENCE INC
资助机构National Natural Science Foundation of China (Beijing) ; National Key Research and Development Program of China (Beijing) ; State Key Laboratory of Animal Nutrition (Beijing) ; China Agriculture Research System (Beijing) ; Major Project of Hunan Province (Changsha) ; Youth Innovation Promotion Association CAS (Changsha) ; CAS President's International Fellowship (Beijing) ; Young Top-Notch Talent of Guangdong Province, China (Guangzhou)
源URL[http://ir.giec.ac.cn/handle/344007/26813]  
专题中国科学院广州能源研究所
通讯作者Wang, Min; Yu, Qiang
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Inst Subtrop Agr, Changsha 410125, Peoples R China
3.Int Livestock Res Inst, Nairobi 00100, Kenya
4.Agr & Agri Food Canada, Lethbridge Res & Dev Ctr, Lethbridge, AB T1J 4B1, Canada
5.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
6.Hunan Coinnovat Ctr Anim Prod Safety, Changsha 410128, Hunan, Peoples R China
7.Chinese Acad Sci, Hunan Res Ctr Livestock & Poultry Sci, Inst Subtrop Agr,Minist Agr, Key Lab Agroecol Proc Subtrop Reg,South Cent Expt, Changsha 410125, Hunan, Peoples R China
推荐引用方式
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Zhang, Xiu Min,Wang, Min,Yu, Qiang,et al. Liquid hot water treatment of rice straw enhances anaerobic degradation and inhibits methane production during in vitro ruminal fermentation[J]. JOURNAL OF DAIRY SCIENCE,2020,103(5):4252-4261.
APA Zhang, Xiu Min.,Wang, Min.,Yu, Qiang.,Yuan, Zhi.,Beauchemin, Karen A..,...&Tan, Zhi Liang.(2020).Liquid hot water treatment of rice straw enhances anaerobic degradation and inhibits methane production during in vitro ruminal fermentation.JOURNAL OF DAIRY SCIENCE,103(5),4252-4261.
MLA Zhang, Xiu Min,et al."Liquid hot water treatment of rice straw enhances anaerobic degradation and inhibits methane production during in vitro ruminal fermentation".JOURNAL OF DAIRY SCIENCE 103.5(2020):4252-4261.

入库方式: OAI收割

来源:广州能源研究所

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