三叶青地上部分对肉鸡肠道菌群、免疫功能和生长性能的影响
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王晶,刘滔,赵敏洁,冯凤琴,戴笑莹,乔海军,彭昕
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Effects of aboveground parts of Tetrastigma hemsleyanum on the intestinal microflora, immune function and growth performance of broilers
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Jing WANG,Tao LIU,Minjie ZHAO,Fengqin FENG,Xiaoying DAI,Haijun QIAO,Xin PENG
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| 表1 不同试验组日粮组成及营养指标 |
| Table 1 Ingredients and nutritional indexes of diets in different experimental groups |
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日粮组成 Diet ingredient/% | CK | THL-L | THL-M | THL-H |
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| 玉米 Corn | 60.5 | 60.5 | 60.5 | 60.5 | | 小麦麸 Wheat bran | 5.0 | 4.0 | 2.0 | 0.0 | | 三叶青藤叶粉 T. hemsleyanum leaf powder | 0.0 | 1.0 | 3.0 | 5.0 | | 豆粕 Soybean meal | 23.0 | 23.0 | 23.0 | 23.0 | | 玉米蛋白粉 Corn gluten meal | 6.0 | 6.0 | 6.0 | 6.0 | | 大豆油 Soybean oil | 1.5 | 1.5 | 1.5 | 1.5 | | 磷酸氢钙 CaHPO4 | 1.5 | 1.5 | 1.5 | 1.5 | | 石灰石 Limestone | 1.2 | 1.2 | 1.2 | 1.2 | | 氯化钠 NaCl | 0.3 | 0.3 | 0.3 | 0.3 | | 预混料1) Premix1) | 1.0 | 1.0 | 1.0 | 1.0 | | 总计 Total | 100.0 | 100.0 | 100.0 | 100.0 | 营养指标 Nutritional index | CK | THL-L | THL-M | THL-H | | 粗蛋白 Crude protein/% | 18.89 | 18.91 | 18.93 | 18.95 | | 代谢能 Metabolic energy/(MJ/kg) | 12.55 | 12.57 | 12.58 | 12.59 | | 钙 Ca/% | 0.89 | 0.89 | 0.89 | 0.89 | | 总磷 Total P/% | 0.60 | 0.61 | 0.62 | 0.63 | | 赖氨酸 Lysine/% | 0.95 | 0.96 | 0.96 | 0.97 | | 蛋氨酸 Methionine/% | 0.40 | 0.40 | 0.40 | 0.50 | | 蛋氨酸和胱氨酸混合物 Mixture of methionine and cystine/% | 0.72 | 0.73 | 0.75 | 0.76 |
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