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| 日粮碳水化合物结构对瘤胃发酵及消化代谢影响的研究进展 | |
| 引用本文： | 凌虹,陈红跃,官继承. 日粮碳水化合物结构对瘤胃发酵及消化代谢影响的研究进展[J]. 中国畜牧兽医, 2012, 39(9): 134-137 |
| 作者姓名： | 凌虹 陈红跃 官继承 |
| 作者单位： | 1. 重庆市畜牧技术推广总站,重庆 401121; 2. 西南大学动物科技学院,重庆 400715 |
| 摘 要： | 碳水化合物是反刍动物营养的一个重要组成部分,不同结构的碳水化合物在瘤胃内发酵的速度和程度并不一致,从而影响日粮中营养物质的消化吸收。作者综述了不同比例的结构性碳水化合物(structural carbohydrates,SC)和非结构性碳水化合物(non-structural carbohydrate,NSC)对动物采食量、消化率和瘤胃发酵的影响。 |
| 关 键 词： | SC/NSC 瘤胃发酵 消化代谢 |
| 收稿时间： | 2012-01-06 |
Research Progress on Effects of Different Proportions of Dietary Carbohydrates on the Ruminal Fermentation and Metabolism |
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| LING Hong , CHEN Hong-yue , GUAN Ji-cheng. Research Progress on Effects of Different Proportions of Dietary Carbohydrates on the Ruminal Fermentation and Metabolism[J]. China Animal Husbandry & Veterinary Medicine, 2012, 39(9): 134-137 | |
| Authors: | LING Hong CHEN Hong-yue GUAN Ji-cheng |
| Affiliation: | 1. Chongqing Animal Husbandry Techniques Extension Center, Chongqing 401121,China; 2. College of Animal Science and Technology,Southwest University,Chongqing 400715,China |
| Abstract: | Carbohydrate is an important part of the ruminant nutrition,different structure of the carbohydrates in the rumen fermentation rate and extent are inconsistent,which affects the digestive absorption of nutrients in the diet.This article expounds the effects of different proportion of structural carbohydrates(SC) and non-structural carbohydrates(NSC) on animal intake,digestive rate and rumen fermentation. |
| Keywords: | SC/NSC ruminal fermentation digestion and metabolism |
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