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Geoscience Letters

Official Journal of the Asia Oceania Geosciences Society (AOGS)

Fig. 7 | Geoscience Letters

Fig. 7

From: Impacts of biochar amendment and straw incorporation on soil heterotrophic respiration and desorption of soil organic carbon

Fig. 7

Contents of (a) water extractable organic carbon (WEOC) and (b) soil microbial biomass carbon (SMBC), (c) WEOC:SOC ratio, and (d) SMBC:SOC ratio in initial samples, and under no amendment (CK), 1% biochar (B1), 2% biochar (B2) and 1% wheat straw (S1) application. Error bars denote the standard errors. Values followed by the same letter (upper case between treatments or lower case between months) are not significantly different at P < 0.05

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