Randomized block

Average Height (cm)

6 months

12 months

18 months

Nd

35.79 ± 9.25

34.94 ± 13.39

82.10 ± 38.42

Nd + Tg

37.43 ± 9.43

50.56 ± 19.06^d

109.37 ± 39.14^d

Coefficient of Fisher

F_{1, 116} = 0.64

F_1.31 = 7.20

F_1,47 = 5.70

Probability

P = 0.424

P = 0.012

P = 0.021