Table 1: Open in new tab Results of the...

Table 1:

Results of the liner mixed effects models showing effects of the species (n = 3), CO₂ concentrations (n = 2), planting year (n = 3) and their interactions on AMF colonization rates

	df	χ²	P
Species	2	9.298	<0.001
CO₂	1	14.198	<0.001
Years	2	74.176	<0.001
Species × CO₂	2	0.285	0.753
Species × years	4	6.338	<0.001
CO₂ × years	2	0.877	0.422
Species × CO₂ × years	4	5.526	<0.001
Random effects		SD
OTC number		0.000
Residual		0.499
R² of the model
Marginal R²		0.765
Conditional R²		NA

	df	χ²	P
Species	2	9.298	<0.001
CO₂	1	14.198	<0.001
Years	2	74.176	<0.001
Species × CO₂	2	0.285	0.753
Species × years	4	6.338	<0.001
CO₂ × years	2	0.877	0.422
Species × CO₂ × years	4	5.526	<0.001
Random effects		SD
OTC number		0.000
Residual		0.499
R² of the model
Marginal R²		0.765
Conditional R²		NA

Significant effects are in bold (P < 0.01).

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