Table 2.
Rumex | Ranunculus | Tussilago | Poa | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Cold | Warm | P | Cold | Warm | P | Cold | Warm | P | Cold | Warm | P | |
Below-ground | ||||||||||||
RER (mm per 12 h) | 0.5 ± 0.4 | 4.4 ± 1.6 | *** | 0.7 ± 0.4 | 2.5 ± 0.9 | *** | 0.9 ± 0.5 | 3.2 ± 1.1 | *** | 1.2 ± 0.5 | 3.5 ± 1.4 | *** |
Total root length (cm) | 26.6 ± 15.8 | 858 ± 267 | *** | 19.6 ± 10.6 | 153 ± 66 | *** | 42.4 ± 20.9 | 478 ± 223 | *** | 46 ± 31 | 477 ± 198 | *** |
Root dry weight (g) | 0.01 ± 0.01 | 0.17 ± 0.06 | *** | 0.03 ± 0.02 | 0.09 ± 0.04 | *** | 0.02 ± 0.02 | 0.08 ± 0.04 | *** | 0.02 ± 0.01 | 0.05 ± 0.02 | *** |
SRL (m g−1) | 19.1 ± 4.3 | 52.8 ± 10.3 | *** | 8.31 ± 3.7 | 19.6 ± 7.9 | *** | 23.5 ± 8.6 | 58.6 ± 7.2 | *** | 27.8 ± 10.5 | 100 ± 22.6 | *** |
No. of primary roots | 9.4 ± 4.2 | 12 ± 2.8 | 0.06 | 5.6 ± 2.1 | 5.9 ± 1.8 | 0.71 | 8.7 ± 2.9 | 11.7 ± 5.8 | * | 5.3 ± 2.4 | 9.8 ± 3.1 | *** |
No. of secondary roots | 7 ± 8.1 | 1959 ± 557 | *** | 6.7 ± 10.5 | 176 ± 73 | *** | 19.2 ± 17.1 | 829 ± 436 | *** | 33.7 ± 30.7 | 1344 ± 536 | *** |
BGB (g) | 0.87 ± 0.31 | 1.06 ± 0.29 | 0.08 | 0.09 ± 0.03 | 0.12 ± 0.05 | * | 0.14 ± 0.05 | 0.19 ± 0.04 | ** | 0.08 ± 0.02 | 0.12 ± 0.03 | *** |
Above-ground | ||||||||||||
Leaf area (cm2) | 24.9 ± 7.95 | 74.8 ± 14.3 | *** | 4.72 ± 1.89 | 5.86 ± 1.82 | 0.09 | 7.19 ± 1.87 | 19.3 ± 8.51 | *** | 3.77 ± 1.29 | 8.33 ± 2.27 | *** |
Leaf mass (g) | 0.23 ± 0.07 | 0.39 ± 0.09 | *** | 0.05 ± 0.02 | 0.06 ± 0.02 | 0.17 | 0.07 ± 0.02 | 0.12 ± 0.05 | *** | 0.04 ± 0.02 | 0.06 ± 0.03 | * |
SLA (m2 g−1) | 11.4 ± 3.53 | 19.9 ± 2.97 | *** | 9.44 ± 1.78 | 9.41 ± 0.93 | 0.95 | 10.9 ± 1.31 | 15.5 ± 2.14 | *** | 9.09 ± 2.57 | 16.6 ± 9.79 | *** |
AGB (g) | 0.32 ± 0.11 | 0.52 ± 0.13 | *** | 0.13 ± 0.05 | 0.11 ± 0.03 | 0.23 | 0.09 ± 0.03 | 0.16 ± 0.06 | *** | 0.11 ± 0.04 | 0.15 ± 0.05 | ** |
Biomass fractions | ||||||||||||
LMF | 0.68 ± 0.05 | 0.56 ± 0.05 | 0.12 | 0.33 ± 0.06 | 0.33 ± 0.08 | 0.23 | 0.57 ± 0.07 | 0.52 ± 0.05 | 0.23 | 0.38 ± 0.13 | 0.31 ± 0.05 | 0.44 |
SMF | 0.25 ± 0.04 | 0.19 ± 0.02 | 0.07 | 0.49 ± 0.11 | 0.24 ± 0.09 | ** | 0.26 ± 0.06 | 0.14 ± 0.03 | ** | 0.47 ± 0.12 | 0.45 ± 0.06 | 0.62 |
RMF | 0.04 ± 0.02 | 0.24 ± 0.07 | *** | 0.16 ± 0.08 | 0.42 ± 0.11 | *** | 0.17 ± 0.08 | 0.33 ± 0.05 | *** | 0.14 ± 0.05 | 0.24 ± 0.03 | ** |