an increasing trendp > 0.05
PyC did show an increasing trend with warming under eCO 2 (Fig. 1c ; p > 0.05) probably due to previous biomass burning and incorporation of residues before the SPRUCE experiment 49 .
PyC did show an increasing trend with warming under eCO 2 (Fig. 1c ; p > 0.05) probably due to previous biomass burning and incorporation of residues before the SPRUCE experiment 49 .