Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Liquid hot water treatment of rice straw enhances anaerobic degradation and inhibits methane production during in vitro ruminal fermentation | |
| Zhang, Xiu Min1,2; Wang, Min1,2,6; Yu, Qiang3,7; Yuan, Zhi1; Beauchemin, Karen A.4; Wang, Rong1; Wen, Jiang Nan1; Lukuyu, Bernard A.5; Tan, Zhi Liang1,2 | |
| 2020-05-01 | |
| Source Publication | JOURNAL OF DAIRY SCIENCE
 |
| ISSN | 0022-0302 |
| Volume | 103Issue:5Pages:4252-4261 |
| Corresponding Author | Wang, Min(mwang@isa.ac.cn) ; Yu, Qiang(yuqiang@ms.giec.ac.cn) |
| Abstract | 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. |
| Keyword | liquid hot water rumen fermentation degradation methane |
| DOI | 10.3168/jds.2019-16904 |
| WOS Keyword | NEUTRAL DETERGENT FIBER ; GAS-PRODUCTION ; CHEMICAL-COMPOSITION ; DIGESTIBILITY ; PRETREATMENT ; MITIGATION ; KINETICS ; HEMICELLULOSE ; PERFORMANCE ; INCUBATION |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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 Research Area | Agriculture ; Food Science & Technology |
| Funding Organization | 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) |
| WOS Subject | Agriculture, Dairy & Animal Science ; Food Science & Technology |
| WOS ID | WOS:000527361400029 |
| Publisher | ELSEVIER SCIENCE INC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/26814 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Wang, Min; Yu, Qiang |
| Affiliation | 1.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 2.Hunan Coinnovat Ctr Anim Prod Safety, Changsha 410128, Hunan, Peoples R China 3.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 4.Agr & Agri Food Canada, Lethbridge Res & Dev Ctr, Lethbridge, AB T1J 4B1, Canada 5.Int Livestock Res Inst, Nairobi 00100, Kenya 6.Chinese Acad Sci, Inst Subtrop Agr, Changsha 410125, Peoples R China 7.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China |
| Recommended Citation GB/T 7714 | 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. |
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