Table 4. The plant height, root collar diameter and H/D ratio of T. daniellii seedlings grown at five different container types in nursery.

Sampling	Container type	Height (cm)	Root-collar diameter (mm)	H/D ratio
Primary measurement	KK-SI 500	15.6±2.2zB	2.61±0.43B	6.1±1.2AB
	SI 350	17.7±3.6A	2.79±0.37A	6.4±1.1A
	KK-SI 320	14.3±3.2C	2.43±0.42C	6.0±1.3AB
	KCNR-SI 300	13.6±2.8C	2.32±0.39CD	6.0±1.3AB
	KCNR-SI 250	12.5±2.3D	2.20±0.33D	5.8±1.2B
Secondary measurement	KK-SI 500	17.8±2.6b	3.10±0.40b	5.8±0.7a
	SI 350	19.6±3.6a	3.31±0.46a	6.0±0.9a
	KK-SI 320	16.8±3.6bc	2.84±0.44c	5.9±1.0a
	KCNR-SI 300	15.9±3.0cd	2.73±0.45cd	5.9±1.1a
	KCNR-SI 250	14.8±2.4d	2.58±0.30d	5.7±0.8a
Sampling	Source	F-value
		Height	Root-collar diameter	H/D ratio
Primary measurement	Container type	34.85	27.35	2.44
Secondary measurement		26.82	34.63	0.77

Mean±SD (n=120). Different capital (primary measurement) and small (secondary measurement) letters in column indicate significant differences according to Duncan’s multiple range test; p<0.05.