全株构树青贮在务川黑牛日粮中饲用价值评价
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陈光吉,熊先勤,何润霞,田雄,申应龙,邹晓敏,杨洪,尚以顺,赵明坤,李小冬,李世歌,张蓉,舒健虹
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Evaluation of Feeding Value for Whole Broussonetia papyrifera Silage in Diet of Wuchuan Black Beef Cattle
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CHEN GuangJi,XIONG XianQin,HE RunXia,TIAN Xiong,SHEN YingLong,ZOU XiaoMin,YANG Hong,SHANG YiShun,ZHAO MingKun,LI XiaoDong,LI ShiGe,ZHANG Rong,SHU JianHong
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表8 各处理组肉牛肌肉脂肪酸组成和含量的比较
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Table 8 Comparison of composition and content of fatty acids in beef cattle muscle of each treatment (g/100 g)
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项目 Item | 处理组 Treatment | 标准误 SEM | P | A | B | C | D | E | 肉豆蔻油酸 Myristoleic (C14:1n5) | 0.035 | 0.052 | 0.020 | 0.021 | 0.020 | 0.008 | 0.688 | 十五(烷)酸 Pentadecanoic (C15:0) | 0.010 | 0.016 | 0.011 | 0.010 | 0.013 | 0.002 | 0.910 | 棕榈酸 Palmitic(C16:0) | 0.942 | 1.288 | 0.945 | 0.870 | 1.119 | 0.196 | 0.976 | 棕榈油酸 Palmitoleic (C16:1n7) | 0.154 | 0.198 | 0.103 | 0.104 | 0.128 | 0.029 | 0.877 | 十七碳酸 Heptadecanoic (C17:0) | 0.000 | 0.017 | 0.030 | 0.028 | 0.039 | 0.007 | 0.438 | 硬脂酸 Stearic (C18:0) | 0.485 | 0.358 | 0.655 | 0.612 | 0.735 | 0.115 | 0.895 | 油酸 Oleic (C18:1n9c) | 1.781 | 1.903 | 1.301 | 1.181 | 1.537 | 0.324 | 0.966 | 亚油酸 Linoleic (C18:2n6c) | 0.081 | 0.092 | 0.080 | 0.075 | 0.080 | 0.008 | 0.985 | 二十碳一烯酸 Eicosaenoic (C20:1) | 0.011a | 0.007b | 0.004c | 0.005b | 0.005b | 0.002 | 0.021 | α-亚麻酸 α-Linolenic (C18:3n3) | 0.007d | 0.011c | 0.012bc | 0.013ab | 0.016a | 0.001 | 0.006 | 二十碳三烯酸 Eicosapentaenoic (C20:3n6) | 0.007a | 0.006a | 0.005ab | 0.005ab | 0.004b | 0.001 | 0.043 | 花生四烯酸 Arachidonic (C20:4n6) | 0.000c | 0.016b | 0.017b | 0.021a | 0.021a | 0.003 | 0.031 | 总脂肪酸 Total fatty acids (TFA) | 3.622 | 4.144 | 3.301 | 3.061 | 3.852 | 0.667 | 0.072 | 饱和脂肪酸 Saturated fatty acids (SFA) | 1.545 | 1.860 | 1.759 | 1.636 | 2.040 | 0.015 | 0.065 | 单不饱和脂肪酸 Monounsaturated fatty acids (MUFA) | 1.982a | 2.160a | 1.427c | 1.311c | 1.690b | 0.061 | 0.024 | 多不饱和脂肪酸 Polyunsaturated fatty acids (PUFA) | 0.095c | 0.125a | 0.115ab | 0.113b | 0.122a | 0.002 | 0.031 |
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