Element | Species | Decomposition time | p value (anova) | ||||||
---|---|---|---|---|---|---|---|---|---|
8 | 18 | 36 | |||||||
Mean ± SD | n | Mean ± SD | n | Mean ± SD | n | Time | Species | ||
C | Beech | 70.6a ± 12.8 | 47 | 40.9b ± 13.2 | 16 | < 0.001 | |||
Spruce | 79.9a ± 6.86 | 47 | 60.9b ± 11.4 | 19 | 40.3c ± 18 | 16 | < 0.001 | ||
Pine | 76.3a ± 10.2 | 33 | 59.2b ± 14.5 | 21 | 48.4b ± 17 | 11 | < 0.001 | ||
N | Beecha | 89.4a ± 36 | 50 | 67b ± 25.9 | 16 | < 0.05 | < 0.05 | ||
Spruceb | 86.8a ± 37.1 | 45 | 101a ± 52 | 18 | 238b ± 95.7 | 16 | < 0.001 | ||
Pineab | 87.3a ± 40.9 | 31 | 119b ± 48.8 | 21 | 97ab ± 32.7 | 11 | < 0.05 | ||
P | Beecha | 55.4a ± 22.9 | 49 | 27.3b ± 18.4 | 16 | < 0.001 | < 0.001 | ||
Spruceb | 69a ± 39.8 | 45 | 74.7a ± 50.5 | 19 | 125b ± 59 | 16 | < 0.01 | ||
Pineb | 102 ± 52.9 | 31 | 113 ± 81.8 | 21 | 49.2 ± 25.6 | 10 | |||
S | Beech | 88.7 ± 31.8 | 16 | 75.7 ± 69.6 | 10 | ||||
Spruce | 49.8a ± 25 | 13 | 55.7a ± 16.5 | 4 | 317b ± 94 | 10 | < 0.001 | ||
Pine | 112 ± 50.9 | 8 | 184 ± 182 | 7 | 68.6 ± 47.5 | 6 | |||
Ca | Beecha | 93.6 ± 50.4 | 16 | 76.8 ± 28.8 | 10 | < 0.01 | |||
Sprucea | 94.6 ± 28.2 | 13 | 92.8 ± 36.8 | 4 | 118 ± 71.4 | 10 | |||
Pineb | 71.2 ± 12.3 | 8 | 61 ± 23.3 | 7 | 58.1 ± 27.9 | 6 | |||
K | Beechab | 49.8a ± 33.8 | 16 | 20.9b ± 11.6 | 10 | < 0.05 | < 0.05 | ||
Sprucea | 56.9 ± 15.7 | 13 | 82.1 ± 73.9 | 4 | 43.7 ± 51.9 | 10 | |||
Pineb | 54.4a ± 36.9 | 8 | 20.9b ± 10.1 | 7 | 11.4c ± 5.55 | 6 | < 0.001 | ||
Mg | Beechab | 76 ± 56.9 | 16 | 57.5 ± 24 | 10 | < 0.01 | |||
Sprucea | 99.2 ± 25.6 | 13 | 95.9 ± 66.9 | 4 | 75.1 ± 50.5 | 10 | |||
Pineb | 97.7a ± 25.8 | 8 | 30.2b ± 11.5 | 7 | 23.1b ± 11.6 | 6 | < 0.001 | ||
Mn | Beecha | 133a ± 53.6 | 15 | 247b ± 97.6 | 10 | < 0.01 | < 0.01 | ||
Spruceb | 93.4 ± 46.8 | 13 | 313 ± 197 | 4 | 133 ± 181 | 10 | |||
Pineb | 141a ± 70.9 | 8 | 85.7a ± 23.1 | 7 | 36.1b ± 30.7 | 6 | < 0.001 | ||
Lignin | Beecha | 75.9a ± 15.6 | 49 | 48.8b ± 14.9 | 17 | < 0.001 | < 0.001 | ||
Spruceb | 90.2a ± 13.3 | 47 | 69.4b ± 14.5 | 19 | 72.2ab ± 38.6 | 16 | < 0.001 | ||
Pinea | 77.4a ± 11.3 | 33 | 56.1b ± 8.6 | 21 | 47.5ab ± 14.8 | 11 | < 0.001 |