Tree organ growth and carbon allocation dynamics impact the magnitude and δ13C signal of stem and soil CO2 fluxes.

Tree Physiol · 2022 · PMC10101690 · PMID 35849053

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a decreasing trendno p-value reported

δ 13 C of R soil exhibited a progressive decrease of 5.6‰ during the dry period, coinciding with a decreasing trend in δ 13 C of A shoot which started before the dry period ( Figure 4C ).

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