Skip to main content
. 2020 Nov 30;15(11):e0242209. doi: 10.1371/journal.pone.0242209

Table 3. PLFA-based profiles of soil microbial community under biochar and compost amendments.

Source Total biomass Bacteria Fungi BF Ratio Gram +ive Gram -ive Pseudomonas Mycorrhizae
C 68±2 a 55±3 a 12±3 a 0.22±0.06 a 5.9±0.9 ab 5.7±0.6 a 9.7±1.4 ab 7.8±2.7 a
B1 67±4 a 56±3 a 11±2 a 0.20±0.04 a 6.25±0.5 ab 5.6±0.4 a 9.4±1.5 ab 6.7±1.0 a
B2 66±2 a 55±3 a 11±1 a 0.19±0.02 a 6.7±1.2 a 5.3±0.3 a 8.2±0.6 b 5.9±1.2 a
CM 67±3 a 55±3 a 13±4 a 0.24±0.07 a 5.2±0.7 b 5.0±0.6 a 11.3±0.9 a 6.3±2.5 a
B1+CM 69±4 a 53±2 a 14±2 a 0.27±0.03 a 5.3±0.6 ab 5.00±0.4 a 10.9±0.5 ab 7.8±1.4 a
P-value (ANOVA) 0.741 0.677 0.301 0.249 0.146 0.124 0.022 0.596

Values are in nmols PLFA g-1 soil. Treatments include unamended control (CK), 12.5 t ha-1 biochar (B1), 25 t ha-1 biochar (B2), 5 centimeter (cm) green waste compost (CM), and 12.5 t ha-1 biochar and 5 cm compost (B1+CM). Different letters indicate values that are significantly different across treatments (Holm-Šídák, P ≤ 0.05).