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Fig. 4. Apparent electrical conductivity (ECa) classes and biological soil properties in the 0- to 15-cm depth. (a) Total microbial biomass measured as lipid P; (b) Bacteria = bacterial markers (iC15:0, aC15:0, C15:0, iC16:0, iC17:0, aC17:0, C17:0, cyC17:0, cyC19:0,C16:1cis7); (c) Actinomycetes = actinomycetes markers (i10MeC18:0, 10MeC18:0); and d) Fungi = fungal marker (C18:2cis9,12) and Mycorrhizae = mycorrhizal marker (C16:1cis11). Bars followed by the same letter within ECa classes are not significantly different (p < 0.05). Error bars represent ± one standard error of the mean.
