Journal of Wood Science

Official Journal of the Japan Wood Research Society

Table 5 Fixed-effects parameters of the selected optimal model for radial growth pattern and basic density

From: Modeling of radial growth curves and radial variation of basic density in Chamaecyparis obtusa planted in two progeny test sites

Trait	Selected model	Parameter	Hitachi			Kiso
Trait	Selected model	Parameter	Estimates	SE	p-value	Estimates	SE	p-value
CRW	I-i-b	β₀	78.6	2.1	< 0.001	85.7	1.2	< 0.001
		β₁	0.096	0.001	< 0.001	0.093	0.001	< 0.001
		β₂	1.293	0.009	< 0.001	1.541	0.013	< 0.001
BD	II-v-f	β₀	0.000381	0.000008	< 0.001	0.000295	0.000010	< 0.001
		β₁	–0.0133	0.0002	< 0.001	–0.0108	0.0003	< 0.001
		β₂	0.464	0.003	< 0.001	0.475	0.003	< 0.001

SE, standard error; CRW, cumulative annual ring width; BD, basic density. Model forms refer to Tables 2and4

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