Functional and Taxonomic Effects of Organic Amendments on the Restoration of Semiarid Quarry Soils.

ABSTRACT: The application of organic amendments to mining soils has been shown to be a successful method of restoration, improving key physicochemical soil properties. However, there is a lack of a clear understanding of the soil bacterial community taxonomic and functional changes that are brought about by these treatments. We present further metagenomic sequencing (MGS) profiling of the effects of different restoration treatments applied to degraded, arid quarry soils in southern Spain which had previously been profiled only with 16S rRNA gene (16S) and physicochemical analyses. Both taxonomic and functional MGS profiles showed clear separation of organic treatment amendments from control samples, and although taxonomic differences were quite clear, functional redundancy was higher than expected a

SUBMITTER: Miralles I 

PROVIDER: S-EPMC8609970 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature