From: Quantitative analysis of cadmium in rice roots based on LIBS and chemometrics methods
Group | O (%) | C (%) | N (%) | Na (%) | Cl (%) | Si (%) | K (%) | Mg (%) | Ca (%) | Cd (%) | |
---|---|---|---|---|---|---|---|---|---|---|---|
Day10 | CK | 72.79 | 14.46 | 3.84 | 2.76 | 2.67 | 1.53 | 1.42 | 0.31 | 0.22 | 0 |
5 | 71.54 | 13.82 | 3.98 | 3.44 | 2.63 | 2.42 | 1.58 | 0.28 | 0.20 | 0.10 | |
25 | 72.20 | 14.67 | 3.63 | 2.95 | 2.53 | 1.80 | 1.51 | 0.33 | 0.25 | 0.15 | |
50 | 70.53 | 14.43 | 4.15 | 3.35 | 2.44 | 1.91 | 1.84 | 0.60 | 0.45 | 0.29 | |
100 | 70.23 | 14.35 | 3.57 | 3.45 | 2.39 | 2.35 | 2.22 | 0.63 | 0.53 | 0.28 | |
Day20 | CK | 73.14 | 15.74 | 2.97 | 2.32 | 2.23 | 1.93 | 1.28 | 0.24 | 0.14 | 0 |
5 | 73.98 | 14.89 | 2.88 | 2.64 | 2.31 | 1.60 | 1.20 | 0.28 | 0.12 | 0.09 | |
25 | 73.59 | 15.24 | 2.59 | 2.27 | 2.22 | 2.13 | 1.30 | 0.24 | 0.21 | 0.20 | |
50 | 75.30 | 14.80 | 2.58 | 2.23 | 2.02 | 1.42 | 0.95 | 0.27 | 0.22 | 0.20 | |
100 | 73.97 | 14.86 | 2.62 | 2.41 | 2.30 | 1.78 | 1.32 | 0.27 | 0.26 | 0.20 | |
Day30 | CK | 75.52 | 15.53 | 2.42 | 2.03 | 1.83 | 1.24 | 0.83 | 0.29 | 0.29 | 0 |
5 | 74.80 | 14.61 | 2.65 | 2.40 | 2.11 | 1.54 | 1.34 | 0.25 | 0.17 | 0.12 | |
25 | 75.05 | 15.83 | 2.48 | 1.85 | 1.68 | 1.44 | 0.86 | 0.39 | 0.22 | 0.20 | |
50 | 76.05 | 14.83 | 2.08 | 1.81 | 1.79 | 1.54 | 1.08 | 0.33 | 0.30 | 0.19 | |
100 | 74.38 | 14.48 | 2.36 | 2.08 | 1.96 | 1.80 | 1.47 | 0.64 | 0.51 | 0.32 |