采食不同有机废弃物黑水虻幼虫饲料价值分析

发布时间：2018-04-15 22:36

本文选题：黑水虻幼虫 + 蛋白质　；参考：《中国饲料》2017年15期

【摘要】：为研究处理有机废弃物黑水虻幼虫(Hermetia illucens)的饲料价值,选取采食餐厨垃圾和鸡粪的黑水虻幼虫为研究对像,采用液相色谱法、原子吸收光谱法对幼虫的常规营养指标和卫生指标进行检测分析。结果表明:两种风干虫粉的水分、粗蛋白质、粗脂肪、灰分、甲壳素含量分别为1.40%、5.97%;35.14%、39.05%;38.17%、10.58%;13.03%、25.31%;4.81%、5.42%;蛋氨酸含量为12.43、14.04 mg/g蛋白质;赖氨酸含量为58.07、54.76 mg/g蛋白质。餐厨虫的不饱和脂肪酸与必需脂肪酸分别占总脂肪的60.85%和23.72%,其中油酸和亚油酸含量高达30.7%和21.3%。鸡粪虫的不饱和脂肪酸与必需脂肪酸分别占总脂肪的34.61%和8.2%,且含有十三烷酸和十五碳一烯酸奇数碳脂肪酸。两种黑水虻虫体微量元素含量高于鱼粉和豆粕;其卫生指标Pb、Cr、Hg、As、Cd、F及微生物、抗生素、农药残留等均符合"饲料卫生标准(GB13078-2001)"要求。综上所述,处理餐厨垃圾和鸡粪的黑水虻幼虫富含蛋白质、脂肪以及微量元素,具有较高的饲料研究和开发价值。
[Abstract]:In order to study the feed value of the treatment of organic waste, Hermetia illucens, the larva of black water gadfly, which feeds on kitchen garbage and chicken manure, was studied by liquid chromatography.The routine nutrition index and health index of larva were detected and analyzed by atomic absorption spectrometry (AAS).The results showed that the contents of water, crude protein, crude fat, ash and chitin in the two kinds of air-dried insect powder were 1.400.97 and 35.14.5, respectively. The contents of water, crude protein, crude fat, ash and chitin in the two kinds of air-dried insect powder were 1.407.35. 14.5 and 38.1710.5813.03, respectively. The contents of methionine were 12.4314.04 mg/g protein and 58.07 mg/g protein, respectively, and the content of lysine was 54.76 mg/g.The unsaturated fatty acids and essential fatty acids accounted for 60.85% and 23.72% of the total fat respectively. The contents of oleic acid and linoleic acid reached 30.7% and 21.3% respectively.The unsaturated fatty acids and essential fatty acids of chicken feces accounted for 34.61% and 8.2% of the total fat respectively, and contained tridecanoic acid and pentadecanoic acid odd carbon fatty acids.The contents of trace elements in the two species were higher than those in fish meal and soybean meal, and their hygienic indexes, such as PbPb-Cr-HgCG-As-CDD F, microbes, antibiotics and pesticide residues, all met the requirements of "Feed Sanitary Standard GB13078-2001".To sum up, the larvae of black water gadfly, which deal with kitchen garbage and chicken dung, are rich in protein, fat and trace elements, so they have high research and development value in feed.
【作者单位】：广东省农业科学院动物科学研究所;广州飞禧特水产科技有限公司;广东省畜禽育种与营养研究重点实验室;
【基金】：广东省科技计划项目(2014A020208068;2015A04040433) 广东省海洋渔业科技与产业发展专项(A201501C06) 天河区科技计划项目(201408YG013) 广州市科技计划项目(201604020085)
【分类号】：S816

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