The effect of surface fire on tree ring growth of Pinus radiata trees

Table 3 Welch’s t test to compare earlywood and latewood widths between burnt trees and the control

Ring section	Year	t value	df	p value	Ring section	Year	t value	df	p value
Earlywood	2006	0.34344	57.985	0.7325	Latewood	2006	−1.8165	50.692	0.0752
	2007	0.38113	56.609	0.7045		2007	−0.73799	55.892	0.4636
	2008	-0.43533	44.502	0.6654		2008	−1.4897	54.793	0.1420
	2009	2.05020	57.998	0.0449		2009	−1.3215	57.524	0.1916
	2010	2.12320	57.420	0.0380		2010	1.4754	54.047	0.1459
	2011	1.0684	57.211	0.2898		2011	−2.5697	49.399	0.0132
	2012	0.30239	54.959	0.7635		2012	0.71294	52.689	0.4790
	2013	2.4371	49.886	0.0184		2013	−1.7801	57.577	0.08034

ISSN: 1297-966X