Short-term dynamics of culturable bacteria in a soil amended with biotransformed dry olive residue.

摘要: Dry olive residue (DOR) transformation by wood decomposing basidiomycetes (e.g. Coriolopsis floccosa) is a possible strategy for eliminating the liabilities related to use of oil industry waste as an organic soil amendment. The effects fertilization with DOR on culturable microbiota are largely unknown. Therefore, objectives this study were measure short-term and C. floccosa-transformed bacterial community, while at same time documenting diversity agronomic in southeastern Iberian Peninsula. control was compared treated 0, 30 60 days. Impact measured from total viable cells CFU counts, well isolation characterization 900 strains fatty acid methyl ester profiles 16S rRNA partial sequencing. distributed between Actinobacteria, Alphaproteobacteria, Gammaproteobacteria, Betaproteobacteria, Bacilli, Sphingobacteria Cytophagia. Analysis treatments controls demonstrated that amendment untransformed produced important changes density diversity. However, when applied, proliferation observed but less affected, distribution microorganisms more similar unamended soil.