新疆农业科学2012，Vol.49Issue(4)：743-747,5.DOI:10.6048/j.issn.1001-4330.2012.04.022
高精料条件下薰衣草精油对体外瘤胃发酵和甲烷产量的影响
Effects of Lavender Essential Oil on the in Vitro Rumen Fermentation and Methane Emission Substrate with High Concentrate
摘要
Abstract
[Objective] A series of in vitro studies were performed to evaluate the effects of lavender essential oil on rumen fermentation and methane emission with a 7;3 concentrate; forage diet was used as substrate. [ Method ] Five Kazakh sheep fitted with rumen cannulae were used as donors of rumen fluid. Treatments were consisted of control group (0) versus three levels of lavender essential oil ( 100, 150, 250 μl/L) , and 3 times were repeated for per group. [ Result] Methane production was decreased by 9.72% and 24.23% ( P ＜ 0.01) , at supplementation of 150 and 250 μI/L levels of lavender essential oil. Addition of different levels of lavender essential oil could significantly increased the total gas production, TVFA , acetic acid proportion and ammonia - N production (P ＜ 0. 05 ) ; and decreased valerate , butyrate and BCVFA proportion(P＜0.05). [ Conclusion ] The results indicated that addition of lavender essential oil at a proper level could inhibit methanogenesis.关键词
薰衣草精油/高精料/甲烷/体外培养/瘤胃发酵Key words
lavender essential oil/high concentration/methane/in vitro/rumen fermentation分类
农业科技引用本文复制引用
米热古丽·伊马木,王恬,刘敏,邵琴,外力江·库尔班,余雄..高精料条件下薰衣草精油对体外瘤胃发酵和甲烷产量的影响[J].新疆农业科学,2012,49(4):743-747,5.基金项目
“十一五”国家科技支撑计划(2006BAD04A11-06) （2006BAD04A11-06）
新疆肉乳用草食动物营养实验室开放课题(2011年度) （2011年度）
