| 复合酶制剂对猪消化道中营养物质消化率的影响 |
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| 引用本文： | 李同洲,王晨光.复合酶制剂对猪消化道中营养物质消化率的影响[J].河北农业大学学报,1996,19(1):45-49. |
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| 作者姓名： | 李同洲 王晨光 |
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| 作者单位： | 河北农业大学牧医系，河北省科学院微生物研究所 |
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| 摘 要： | 该研究用１９２头冀合白猪杂优猪，测定了玉米豆饼型饲粮添加复合酶制剂对猪消化道中各营养物质消化率的影响。结果表明，可提高断乳仔猪和肉猪前期饲粮中粗蛋白质、粗纤维、粗脂肪以及肉猪后期饲粮中粗蛋白质的消化率。结合猪的消化生理特点及饲粮特性，认为：蛋白质酶是断乳仔猪酶制剂配方首要考虑成分，其次是淀粉酶等；粗纤维酶是肉猪酶制剂配方首要考虑成分。
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| 关 键 词： | 复合酶制剂 猪 营养物质 消化率 |
Influence of Multi-enzyme on Nutrient Digestibility of Pig |
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| Li Tongzhou,Lu Zhiqiang,Zang Sumin.Influence of Multi-enzyme on Nutrient Digestibility of Pig[J].Journal of Agricultural University of Hebei,1996,19(1):45-49. |
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| Authors: | Li Tongzhou Lu Zhiqiang Zang Sumin |
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| Institution: | Dept.of Anim.Sci.Hebei Agric. Univ. Baoding 071001 |
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| Abstract: | This study was conducted to test the effect of muti-enzyme on digestibility of 192 Jibe White Pig hybrids. It proved that digestibility of crude fat could be raised in weaners and growing pigs. Digestibility of crude protein could be raised in finishing pigs. According to the test and digestion physiology characteristic, protein enzyme is the most important one in weaner multi-enzyme formula. Amylase is the next. Crude fiber enzyme is most important in growing and finishing pigs. |
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| Keywords: | Multi-enzyme Pig Nutrient Digestibility |
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