Height Growth of Korean Pine Seedlings Planted under Strip-Cut Larch Plantations in Northeast China

Table 2

Parameter estimates from the analysis of the annual height growth of Korean pine seedlings using a generalized linear mixed model.

Variable (parameter)	Level	Estimate	Standard error	value	value
Intercept ()		2.6832	0.0807	33.24	<0.001
Initial seedling height (α1)		0.0089	0.0012	7.52	<0.001
Strip-cut width ()	4.5 m	−0.8541	0.1478	−5.78	<0.001
	6.0 m	0.0650	0.2230	0.29	0.771
	7.5 m	0.6021	1.1893	0.51	0.613
Basal area of larch trees × Strip-cut width ()	4.5 m	0.0227	0.0104	2.18	0.031
	6.0 m	−0.0284	0.0153	−1.86	0.064
	7.5 m	−0.0435	0.0647	−0.67	0.502

Note: AIC = 167.4.