Regarding PLFAs and PLELs, the Gram negative bacterial PLFA cy19:0, ubiquitous PLFA 16:0 and fungal biomarker
18:2x6,9 negatively plotted on PC 1, while Gram negative bacterial groups (i15:0, i16:0, i17:0) and the fungal biomarker 18:1x9c were positively correlated with PC 1.