元素 | 时间 | 平均值(g/kg) | 标准差 | 最大值(g/kg) | 最小值(g/kg) | 变异系数 |
C | 2020.05 | 77.06 | 25.17 | 132.05 | 43.64 | 0.33 |
2020.08 | 70.94 | 19.95 | 114.41 | 38.77 | 0.28 | |
2020.11 | 86.83 | 31.85 | 156.85 | 49.90 | 0.37 | |
2021.02 | 95.24 | 49.40 | 231.16 | 49.31 | 0.52 | |
N | 2020.05 | 8.82 | 3.11 | 13.52 | 4.20 | 0.35 |
2020.08 | 9.52 | 3.25 | 12.71 | 3.37 | 0.34 | |
2020.11 | 8.21 | 4.47 | 17.11 | 2.22 | 0.54 | |
2021.02 | 10.48 | 2.14 | 12.98 | 6.79 | 0.20 | |
P | 2020.05 | 1.10 | 0.32 | 1.57 | 0.63 | 0.29 |
2020.08 | 1.42 | 0.48 | 2.26 | 0.81 | 0.34 | |
2020.11 | 1.75 | 0.62 | 2.90 | 1.03 | 0.35 | |
2021.02 | 1.62 | 0.57 | 2.93 | 0.99 | 0.35 | |
S | 2020.05 | 2.10 | 0.80 | 3.49 | 1.08 | 0.38 |
2020.08 | 2.42 | 1.02 | 3.84 | 0.80 | 0.42 | |
2020.11 | 1.74 | 0.73 | 3.24 | 0.48 | 0.42 | |
2021.02 | 1.52 | 0.67 | 2.40 | 0.63 | 0.44 | |
H | 2020.05 | 2.25 | 0.84 | 4.01 | 1.34 | 0.37 |
2020.08 | 1.88 | 0.41 | 2.36 | 1.09 | 0.22 | |
2020.11 | 3.19 | 2.38 | 10.11 | 1.65 | 0.74 | |
2021.02 | 2.12 | 0.57 | 3.57 | 1.46 | 0.27 | |
Fe | 2020.05 | 11.05 | 5.05 | 23.49 | 5.32 | 0.46 |
2020.08 | 18.19 | 10.31 | 47.11 | 8.99 | 0.57 | |
2020.11 | 19.83 | 10.36 | 49.85 | 10.60 | 0.52 | |
2021.02 | 0.61 | 0.38 | 1.32 | 0.18 | 0.61 |