6个紫花苜蓿品种氨基酸组成分析及营养价值评价
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孙娟娟,阿拉木斯,赵金梅,薛艳林,于林清,玉柱,张英俊
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Analysis of Amino Acid Composition and Six Native Alfalfa Cultivars
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JuanJuan SUN,LaMuSi A,JinMei ZHAO,YanLin XUE,LinQing YU,Zhu YU,YingJun ZHANG
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表2 不同品种紫花苜蓿氨基酸组分含量
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Table 2 Amount and composition of amino acid of alfalfa among different cultivars (%)
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氨基酸种类 Amino acid species | 品种名称 Cultivar name | 中草3号 Zhongcao No.3 | 甘农1号 Gannong No.1 | 龙牧806 Longmu No.806 | 中苜2号 Zhongmu No.2 | 新疆大叶 Xinjiang Big Leaf | 公农1号 Gongnong No.1 | 天冬氨酸Asp# | 2.09b | 2.47ab | 2.02b | 2.53ab | 2.76a | 2.20ab | 苏氨酸Thr* | 0.81 | 0.96 | 0.77 | 0.96 | 0.97 | 0.80 | 丝氨酸Ser | 0.87 | 1.06 | 0.84 | 1.12 | 1.11 | 0.92 | 谷氨酸Glu# | 1.87 | 2.24 | 1.75 | 2.15 | 2.34 | 2.06 | 甘氨酸Gly# | 0.89 | 1.06 | 0.84 | 1.08 | 1.07 | 0.92 | 丙氨酸Ala | 1.00 | 1.17 | 0.94 | 1.21 | 1.22 | 0.99 | 半胱氨酸Cys | 0.19b | 0.21ab | 0.20ab | 0.20ab | 0.22a | 0.21ab | 缬氨酸Val* | 0.92 | 1.06 | 0.87 | 1.09 | 1.13 | 0.92 | 蛋氨酸Met*# | 0.14 | 0.16 | 0.12 | 0.14 | 0.15 | 0.13 | 异亮氨酸Ile*# | 0.71 | 0.82 | 0.66 | 0.84 | 0.87 | 0.70 | 亮氨酸Leu*# | 1.32 | 1.54 | 1.24 | 1.58 | 1.63 | 1.30 | 酪氨酸Tyr | 0.59 | 0.68 | 0.55 | 0.67 | 0.71 | 0.59 | 苯丙氨酸Phe*# | 0.84 | 0.98 | 0.80 | 1.01 | 1.03 | 0.84 | 组氨酸His | 0.53 | 0.63 | 0.51 | 0.64 | 0.64 | 0.56 | 赖氨酸Lys*# | 0.92 | 1.09 | 0.88 | 1.09 | 1.14 | 0.97 | 精氨酸Arg# | 0.85 | 0.99 | 0.80 | 0.99 | 1.04 | 0.86 | 脯氨酸Pro | 1.22abc | 1.55a | 1.05c | 1.53a | 1.43ab | 1.14bc | T | 15.75 | 18.67 | 14.85 | 18.84 | 19.48 | 16.11 | E | 5.65 | 6.60 | 5.35 | 6.71 | 6.93 | 5.67 | N | 10.10 | 12.07 | 9.50 | 12.13 | 12.55 | 10.45 | M | 9.62 | 11.34 | 9.11 | 11.41 | 12.04 | 9.98 | S | 5.71 | 6.89 | 5.33 | 7.00 | 6.95 | 5.74 | F | 3.96ab | 4.71ab | 3.76b | 4.68ab | 5.11a | 4.26ab | B | 5.30 | 6.17 | 5.01 | 6.29 | 6.49 | 5.31 | (S+F)/B | 1.82b | 1.88a | 1.82b | 1.86ab | 1.86ab | 1.89a |
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