蒸馏提取精油后薰衣草秸秆与野干草、小麦秸制作混合青贮的效果评价

发布时间：2018-09-13 08:09

【摘要】：薰衣草经蒸馏提取精油后,产生大量废弃秸秆,本研究旨在利用混合青贮制作技术,通过测定其成分比较制作的50%野干草与蒸馏提取精油后薰衣草秸秆混合青贮,60%小麦秸秆与蒸馏提取精油后薰衣草秸秆混合青贮和玉米青贮的效果。结果表明:两种混合蒸馏提取精油后薰衣草秸秆青贮均可行,可制成品种良好的青贮饲料;并可有效降低单宁含量,提高类黄酮含量,对利用废弃薰衣草秸秆具有很好的效果;其中野干草与蒸馏提取精油后薰衣草秸秆制成的混合青贮品质较麦秸与蒸馏提取精油后薰衣草秸秆制作的混合青贮感官上更好,并且在粗蛋白质、能量、脂肪等营养指标上也优于玉米青贮。
[Abstract]:After distilling and extracting essential oil from lavender, a large amount of waste straw was produced. The purpose of this study was to use mixed silage technology. The effects of 60% wheat straw mixed silage and corn silage made by 50% wild hay and distilled essential oil were compared. The results showed that lavender straw silage could be made into silage with good variety after extraction of essential oil by mixed distillation, and it could effectively reduce tannin content, increase flavonoid content, and have a good effect on utilization of waste lavender straw. The quality of mixed silage made by wild hay and lavender straw after distilling essential oil was better than that made by wheat straw and lavender straw after distilling essential oil, and the quality of mixed silage was better than that of wheat straw and lavender straw after distilling essential oil, and the quality of mixed silage was better than that of wheat straw and lavender straw after distilling essential oil. The nutrition index such as fat is also superior to corn silage.
【作者单位】：伊犁师范学院生物与地理学院;伊犁州畜牧科学研究所;
【基金】：新疆维吾尔自治区科技支撑计划(201531107) 国家肉牛(牦牛)产业技术体系(CARS-38)
【分类号】：S816.53

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