Substitution of manure for chemical fertilizer affects soil microbial community diversity, structure and function in greenhouse vegetable production systems
Fig 4
Changes in concentrations (nmol gā1 soil) of total PLFAs and microbial subgroups of PLFAs and associated ratios under different fertilization treatments.
B: bacteria, F: fungi, G+: Gram-positive bacteria; Gā: Gram-negative bacteria; AMF: arbuscular mycorrhizal fungi, SF: saprotrophic fungi, M: microorganism, Acti: actinomycetes.