Fig. 2: FeII concentration and 57Fe to total Fe ratio. | Nature Communications

Fig. 2: FeII concentration and 57Fe to total Fe ratio.

From: Iron-mediated organic matter decomposition in humid soils can counteract protection

Fig. 2

Time-dependent a aqueous FeII, b sorbed (HCl-extractable) FeII, and c dissolved 57Fe to total Fe ratio in the aqueous phase in the redox-fluctuating treatment. FeII and 57Fe were undetectable during day 1.5–6 and 17.5–22. The gray shaded region represents the anoxic phase of the redox-fluctuating treatment. Error bars indicate s.e.m. (n = 3).

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