Chemical and Biological Technologies in Agriculture

Table 6 Multiple regression analysis to estimate the secondary metabolites of Java tea from soil temperatures

From: The effects of soil temperature from soil mulching and harvest age on phenol, flavonoid and antioxidant contents of Java tea (Orthosiphon aristatus B.)

Parameter	Sig			B-coefficients			Model Sig. (p)	R	R²
	T_min	T_mean	T_max	T_min	T_mean	T_max	Model Sig. (p)	R	R²
Phenol	.189	.355	.015	− .058	− .066	− .035	.015	.702	.492
Flavonoids	.465	.326	.454	2.359	4.730	-.742	.132	.552	.305
Antioxidant	.641	.831	.540	− 22.503	− 15.043	8.850	.732	.247	.061

Number in the bold means significant at α = 0.05

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