Table 1 Descriptive statistics of phenotype, seed element content, and seed germination of 25 Elymus nutans materials.
Indicator classification | Indicator | Maximum value | Minimum value | Extremely poor | Average | Standard deviation | Coefficient of variation (%) |
|---|---|---|---|---|---|---|---|
Plant phenotype | Height | 94.16 | 32.39 | 61.77 | 57.35 | 18.07 | 31.51 |
EL | 12.34 | 6.38 | 5.95 | 9.48 | 1.69 | 17.79 | |
SLUE | 77.06 | 19.73 | 57.33 | 41.64 | 15.93 | 38.26 | |
LFL | 129.09 | 23.24 | 105.85 | 52.45 | 24.32 | 46.37 | |
LFW | 6.06 | 0.95 | 5.10 | 3.52 | 1.51 | 42.98 | |
SL | 10.55 | 7.33 | 3.22 | 8.37 | 0.74 | 8.83 | |
AL | 27.53 | 7.28 | 20.25 | 12.31 | 3.93 | 31.88 | |
WTS | 3.78 | 1.55 | 2.24 | 2.73 | 0.56 | 20.43 | |
Seed element | TN | 29.36 | 15.36 | 13.99 | 19.99 | 2.97 | 14.87 |
TP | 4.19 | 1.77 | 2.42 | 2.71 | 0.58 | 21.50 | |
TK | 12.60 | 4.85 | 7.75 | 7.71 | 1.80 | 23.27 | |
OC | 437.47 | 385.75 | 51.72 | 417.36 | 11.99 | 2.87 | |
Ca | 5.55 | 2.41 | 3.14 | 3.40 | 0.81 | 23.72 | |
Mg | 1.50 | 0.75 | 0.75 | 1.06 | 0.20 | 18.55 | |
S | 1.34 | 0.64 | 0.70 | 0.88 | 0.16 | 17.62 | |
Seed germination | G | 90.00 | 16.00 | 74.00 | 37.79 | 21.24 | 56.00 |
RL | 64.41 | 17.82 | 46.59 | 43.37 | 11.81 | 27.24 | |
BL | 102.51 | 23.52 | 78.99 | 73.92 | 17.75 | 24.02 |
