Fertilizer rates: (N-P₂O₅-K₂O-ZnSO₄)

Dry weight (g/pot)

Lime applied (8.70 g/pot)

T1:0-0-0-0

29.3c¹

T2:-N

73.3b

T3:-P

28.2c

T4:-K

75.9ab

T5:-Zn

88.9ab

T6:+N, +P, +K, +Zn

96.2a