Treatment

Main bulb

wt. (g)

Main bulb

diameter (mm)

Total wt.

(g)

Number of

bulbs

100% NO₃-N(L)

90.3 cd^z

47.7 cd

92.3 bc

1.9 ns^y

100% NO₃-N(M)

161.4 a

56.1 ab

163.1 a

1.3 ns

100% NO₃-N(H)

146.3 ab

56.2 a

148.6 ab

1.4 ns

70% NO₃/30% NH₄-N(L)

91.0 cd

48.1 cd

91.0 bc

1.0 ns

70% NO₃/30% NH₄-N(M)

141.1 ab

53.7 abc

143.0 ab

1.7 ns

70% NO₃/30% NH₄-N(H)

131.8 abc

52.5 abc

131.8 ab

1.2 ns

30% NO₃/70% NH₄-N(L)

92.1 bcd

47.4 cd

92.1 bc

1.1 ns

30% NO₃/70% NH₄-N(M)

112.2 bcd

50.3 abcd

112.2 bc

1.2 ns

30% NO₃/70% NH₄-N(H)

138.1 abc

54.2 abc

138.9 ab

1.4 ns

100% NH₄-N(L)

68.7 d

44.6 d

69.1 c

1.1 ns

100% NH₄-N(M)

106.8 bcd

49.0 bcd

106.8 bc

1.0 ns

100% NH₄-N(H)

109.7 bcd

49.5 abcd

111.6 bc

1.3 ns