燕麦种质资源矿质元素的多样性分析

齐冰洁, 王敏, 张智勇, 贺鑫, 刘景辉

Diversity Analysis of Mineral Elements in Oat Germplasm Resources

Qi Bingjie, Wang Min, Zhang Zhiyong, He Xin, Liu Jinghui

表2 100份燕麦种质资源5种矿质元素含量的差异与改良潜力

Table 2 Diversity and improvement potential of five mineral elements content in 100 oat germplasm resources

矿质元素 Mineral element 均值 Mean (mg/kg) 最小值 Minimum (mg/kg) 最大值 Maximum (mg/kg) 标准差 Standard deviation (mg/kg) 变异系数 Coefficient of variation (%) 多样性指数 Diversity index 改良潜力 Potential for improvement (%) Cu 6.672 1.217 17.152 3.566 53.448 1.981 157.074 Fe 82.171 45.430 147.998 23.140 28.161 2.038 80.110 Zn 31.484 16.361 53.884 6.670 21.187 1.849 71.147 Mg 1 112.309 561.398 1 528.926 190.002 17.082 2.176 37.455 Ca 246.419 110.241 415.690 71.460 28.999 2.065 68.692 平均Mean - - - - 29.775 2.022 82.896