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

Table 1

Effect of spacing on growth and yield of T. grandis at LFP.

Treatment	Mean
	Height (m)	Dbh (cm)	Basal area (m^2)	Total volume (m^3 ha^−1)
2 × 2 m	19.52^a+	15.95^a	17.38^a	149.21^a
3 × 3 m	23.09^b	20.79^b	22.76^a	208.38^a
4 × 4 m	24.05^b	25.9^c	18.84^a	185.71^a
ANOVA			NS	NS

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