利用因子分析综合评价9个西藏农家青稞品种的品质

靳玉龙,白婷,朱明霞,刘小娇,王姗姗,张志薇,胡赟,张玉红

Comprehensive Evaluation of Quality of Nine Tibetan Barley Landlaces by Factor Analysis

Yulong Jin,Ting Bai,Mingxia Zhu,Xiaojiao Liu,Shanshan Wang,Zhiwei Zhang,Yun Hu,Yuhong Zhang

表1 西藏农家青稞品种的营养成分含量

Table 1 Nutrition content of native barley variety in Tibet

指标 Index 平均值 Mean 标准差 Standard deviation 变异系数(%) Variable coefficient 指标 Index 平均值 Mean 标准差 Standard deviation 变异系数(%) Variable coefficient 水分Water (%) 10.91 0.18 1.62 苏氨酸THR (%) 0.38 0.08 19.91 粗脂肪Fat (%) 1.61 0.22 13.81 脯氨酸PRO (%) 1.10 0.26 23.58 蛋白质Protein (%) 10.18 1.08 10.56 丙氨酸ALA (%) 0.33 0.05 16.36 直链淀粉Amylose (%) 20.64 0.67 3.23 缬氨酸VAL (%) 0.25 0.04 15.26 支链淀粉Amylopectin (%) 30.94 2.65 8.55 亮氨酸LEU (%) 0.31 0.06 18.13 不可溶性膳食纤维 Insoluble dietary fiber (%) 15.52 1.62 10.46 苯丙氨酸PHE (%) 0.91 0.25 27.10 可溶性膳食纤维 Soluble dietary fiber (%) 3.76 1.05 27.92 组氨酸HIS (%) 0.12 0.04 31.34 γ-VE(mg/100g) 0.10 0.06 66.69 赖氨酸LYS (%) 0.42 0.08 19.21 维生素B2 VB2(mg/100g) 0.47 0.05 10.05 蛋氨酸MET (%) 0.08 0.02 30.15 Al (mg/kg) 60.41 59.00 97.66 异亮氨酸ILE (%) 0.18 0.03 15.85 Ca (mg/kg) 1 257.15 275.76 21.94 酪氨酸TYR (%) 0.12 0.04 30.62 Fe (mg/kg) 80.36 21.24 26.43 γ-氨基丁酸GABA (%) 0.02 0.00 14.72 Mg (mg/kg) 1 772.94 302.64 17.07 氨基酸总量Total amino acid (%) 7.83 1.63 20.82 P (mg/kg) 4 218.26 586.28 13.90 清蛋白Albumin (%) 1.70 0.67 39.35 S (mg/kg) 737.17 83.63 11.35 球蛋白Globulin (%) 1.42 0.44 31.19 Sr (mg/kg) 2.58 1.02 39.41