1 瘤胃Eh的定义和产生机制
1.1 瘤胃Eh的定义
1.2 瘤胃Eh的产生机制
2 影响瘤胃Eh的因素
2.1 pH和氧气对瘤胃Eh的影响
2.2 饲粮组成对瘤胃Eh的影响
2.3 其他因素对瘤胃Eh的影响
表1 各种反刍动物瘤胃Eh测定值Table 1 Eh measured values in rumen of various ruminants |
瘤胃氧化还原电位研究进展
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周 言(1996—),男,河南周口人,硕士研究生,研究方向为反刍动物营养与饲料。E-mail: yanzhou1852023@163.com |
Copy editor: 田艳明
收稿日期: 2024-03-18
网络出版日期: 2024-10-14
基金资助
四川肉牛创新团队建设项目(SCCXTD-2024-13)
Research Progress of Redox Potential in Rumen
Received date: 2024-03-18
Online published: 2024-10-14
周言 , 王立志 , 王一丹 , 毛金菊 . 瘤胃氧化还原电位研究进展[J]. 动物营养学报, 2024 , 36(10) : 6165 -6171 . DOI: 10.12418/CJAN2024.524
Redox potential (Eh) is one of the important physicochemical parameters of rumen environment, an indicator of rumen bacterial activity, and a basic parameter to measure rumen fermentation kinetics. Rumen Eh is closely related to the synthesis of volatile fatty acid (VFA) during rumen fermentation. In this paper, the mechanism of action, influencing factors, determination methods of rumen Eh and its effects on rumen microbiota composition and cellulose degradation were reviewed, aiming to provide references for further research on rumen fermentation and rumen microecosystem.
Key words: redox potential; rumen metabolism; rumen microbiota
表1 各种反刍动物瘤胃Eh测定值Table 1 Eh measured values in rumen of various ruminants |
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