Effect of Spacing Regimes on Growth, Yield, and Wood Properties of Tectona grandis at Longuza Forest Plantation, Tanzania

Table 2

Effect of spacing on volume increment of T. grandis at LFP.

Treatment	Volume increment (m^3 ha^−1)
	14 years
2 × 2 m	10.66^a+
3 × 3 m	14.88^b
4 × 4 m	13.27^c
ANOVA

+ Within the same column, means with the same letter are not significantly different (); = .