Species | Fertilization level | Carbon | Nitrogen | Phosphorus |
Leaf |
|
|
|
|
| N0 | 50.8 ± 2.5 a | 31.2 ± 0.4 a | 38.1 ± 1.5 a |
| N15 | 40.8 ± 3.8 a | 31.9 ± 1.4 a | 34.1 ± 3.6 a |
Sb + Lc | N30 | 49.6 ± 2.6 a | 33.0 ± 0.4 a | 38.0 ± 1.0 a |
| N50 | 44.7 ± 2.0 a | 35.1 ± 3.3 a | 34.4 ± 1.6 a |
| N100 | 42.4 ± 1.6 a | 31.2 ± 1.4 a | 30.9 ± 3.0 a |
| N150 | 46.7 ± 2.8 a | 30.7 ± 1.3 a | 30.5 ± 2.4 a |
| N 0 | 55.4 ± 2.2 a | 30.6 ± 1.6 ab | 53.9 ± 2.6 d |
| N15 | 50.8 ± 1.8 a | 32.1 ± 2.8 b | 49.7 ± 3.6 cd |
Lc + Af | N30 | 57.8 ± 4.1 a | 29.8 ± 0.4 ab | 43.9 ± 5.1 bc |
| N50 | 53.2 ± 2.4 a | 34.7 ± 1.5 b | 50.1 ± 1.1 cd |
| N100 | 52.3 ± 1.1 a | 30.3 ± 1.9 ab | 36.8 ± 1.0 ab |
| N150 | 51.7 ± 1.8 a | 25.3 ± 0.9 a | 31.9 ± 1.3 a |
| N0 | 51.3 ± 1.3 b | 37.1 ± 0.5 bc | 37.8 ± 0.6 bc |
| N15 | 53.3 ± 4.3 b | 33.9 ± 1.4 b | 50.1 ± 5.9 c |
Sb + Lc + Af | N30 | 57.2 ± 1.0 b | 34.6 ± 1.7 b | 48.0 ± 5.9 c |
| N50 | 51.0 ± 1.8 b | 35.6 ± 0.9 b | 32.1 ± 0.8 ab |
| N100 | 55.7 ± 1.6 b | 40.5 ± 0.9 c | 40.2 ± 1.5 bc |
| N150 | 43.3 ± 0.9 a | 26.0 ± 1.6 a | 24.1 ± 4.1 a |
Stem |
|
|
|
|
| N0 | 37.9 ± 2.8 a | -5.5 ± 2.3 bc | 42.6 ± 0.9 b |
| N15 | 40.0 ± 4.6 a | -4.1 ± 2.8 bc | 46.6 ± 1.2 b |
Lc + Af | N30 | 44.0 ± 4.1 a | -0.5 ± 3.0 c | 45.2 ± 1.1 b |
| N50 | 37.7 ± 5.0 a | -10.7 ± 0.4 ab | 34.5 ± 1.3 a |
| N100 | 31.9 ± 2.9 a | -16.3 ± 2.9 a | 30.3 ± 4.2 a |
| N150 | 33.1 ± 4.0 a | -13.9 ± 3.2 a | 33.6 ± 0.9 a |
Root |
|
|
|
|
| N0 | 52.2 ± 2.3 ab | 22.8 ± 1.8 b | 58.0 ± 0.5 bc |
| N15 | 55.2 ± 1.8 b | 33.5 ± 3.2 c | 59.1 ± 0.3 c |
Sb + Lc | N30 | 56.8 ± 2.9 b | 17.7 ± 3.3 b | 57.3 ± 1.7 bc |
| N50 | 48.2 ± 0.9 a | 18.4 ± 2.3 b | 48.7 ± 1.2 a |
| N100 | 56.5 ± 1.4 ab | 19.1 ± 0.9 b | 56.6 ± 1.7 bc |
| N150 | 54.1 ± 1.9 ab | 15.2 ± 4.4 a | 54.6 ± 1.0 b |
| N0 | 50.0 ± 2.2 a | 23.3 ± 2.9 a | 33.3 ± 0.9 b |
| N15 | 46.5 ± 5.5 a | 21.3 ± 1.2 a | 25.0 ± 1.0 a |
Lc + Af | N30 | 49.2 ± 3.6 a | 24.3 ± 7.5 a | 31.3 ± 4.7 ab |
| N50 | 48.2 ± 5.6 a | 21.3 ± 3.7 a | 42.6 ± 1.7 ab |
| N100 | 45.6 ± 1.2 a | 19.8 ± 3.0 a | 32.2 ± 2.6 c |
| N150 | 48.0 ± 1.9 a | 17.1 ± 2.9 a | 36.8 ± 2.0 bc |
| N0 | 57.4 ± 1.4 b | 30.6 ± 2.8 c | 50.9 ± 3.5 b |
| N15 | 53.9 ± 3.7 ab | 24.0 ± 1.3 bc | 46.2 ± 3.6 b |
Sb + Lc + Af | N30 | 55.1 ± 1.3 ab | 25.0 ± 2.8 bc | 47.1 ± 2.3 b |
| N50 | 52.9 ± 4.4 ab | 26.4 ± 3.1 bc | 44.0 ± 2.7 ab |
| N100 | 47.4 ± 3.7 a | 20.9 ± 3.5 b | 40.3 ± 1.9 b |
| N150 | 48.5 ± 1.5 ab | 12.1 ± 0.6 a | 36.2 ± 2.2 a |