| 利用载体微生物法生产血粉的研究 |
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| 引用本文： | 阎贵龙.利用载体微生物法生产血粉的研究[J].河北北方学院学报(自然科学版),1995(2). |
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| 作者姓名： | 阎贵龙 |
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| 作者单位： | 张家口农专牧畜系 |
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| 摘 要： | 本试验用不同比例的各种原料,加入不同量的水制曲,来优选制曲配方,优选粗蛋白含量高的发酵血粉载体及鲜血加入量。研究用塑料袋法制做曲种,以饲养、代谢试验确定发酵血粉的饲用价值。 试验结果表明:a、最佳制曲配方为麸皮40％,胡麻饼60％,料水比为1:0.9;最佳发酵血粉载体配方为胡麻饼85％,麸皮15％,载体与牛鲜血比为1:1.15,发酵血粉产品含粗蛋白45.97％。b、塑料袋制曲不受外界湿度影响,杂菌不易侵入,曲种纯度高、成熟好,便于推广生产。C、用本试验的发酵血粉添加在日粮中喂鸡,饲养效果和对照组差异不显著,而经济效益比对照组高。
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| 关 键 词： | 发酵血粉 曲种 蛋鸡 |
A STUDY ON THE MICROBIAL FERMENTATION OF ANIMAL BLOOD MEAL |
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| Yan Guilong.A STUDY ON THE MICROBIAL FERMENTATION OF ANIMAL BLOOD MEAL[J].Journa of Hebei North University:Natural Science Edition,1995(2). |
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| Authors: | Yan Guilong |
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| Abstract: | The purpose of the study was to select the best method of making yeast of Aspergillus, the correct ratio of the high protein material: fresh blood for production of microbial fermented blood meal (MFBM). The evaluation of the MFBM was conducted with feeding experiment and metabo ize experiment. The results showed that the aim was gained. |
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| Keywords: | Yeast Blood meal Hens |
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