Treatment

Main bulb

wt. (g)

Main bulb

diameter (mm)

Total wt.

(g)

Number of

bulbs

100% NO₃-N(L)

41.6 cd^z

33.8 cd

41.6 bc

1.1 ns^y

100% NO₃-N(M)

76.2 ab

39.9 bc

77.6 ab

2.0 ns

100% NO₃-N(H)

88.5 a

43.4 ab

90.3 a

1.5 ns

70% NO₃/30% NH₄-N(L)

31.8 cd

28.6 de

31.8 bc

1.1 ns

70% NO₃/30% NH₄-N(M)

64.2 bc

30.0 bc

64.2 ab

1.5 ns

70% NO₃/30% NH₄-N(H)

96.9 a

47.1 a

96.9 a

1.3 ns

50% NO₃/50% NH₄-N(L)

35.5 cd

30.3 d

35.5 bc

1.0 ns

50% NO₃/50% NH₄-N(M)

54.4 bc

35.8 c

54.4 b

1.2 ns

50% NO₃/50% NH₄-N(H)

96.4 a

46.0 a

96.4 a

1.6 ns

30% NO₃/70% NH₄-N(L)

30.9 cd

28.8 de

30.9 bc

1.1 ns

30% NO₃/70% NH₄-N(M)

50.1 bc

34.6 cd

50.1 b

1.2 ns

30% NO₃/70% NH₄-N(H)

79.3 ab

42.5 ab

79.3 ab

1.3 ns

100% NH₄-N(L)

17.7 d

23.1 e

17.7 c

1.1 ns

100% NH₄-N(M)

32.2cd

28.5 e

32.2 bc

1.1 ns

100% NH₄-N(H)

48.9 bc

33.6 cd

48.9 bc

1.1 ns