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. 2022 Aug 13;12:13803. doi: 10.1038/s41598-022-17658-2

Table 1.

General additive model for Salix spp. to find out correlation among parameters.

Parameters edf Ref.df F p value
Approximate significance of smooth terms
s(Elevation) 1 1 0.41 0.53735
s(Soil Moisture) 1 1 14.230  < 0.05
s(Soil TN) 1 1 0.001 0.97290
s(Soil TP) 1 1 0.359 0.56564
s(Soil TN: TP) 1 1 0.005 0.94761

R-sq.(adj) = 0.766 Deviance explained = 85.6%.

GCV = 20.288 Scale est. = 11.593.