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