Soil microbiomes of reclaimed and abandoned mines of the Yamal region

• DOI: 10.24425/ppr.2020.132571
• Publication Date: 2023-11-06T11:36:01Z
• Authors: Elizaveta Pershina; Ekaterina Ivanova; Anastasia Kimeklis; Alexey Zverev; Arina Kichko; Tatiana Aksenova; Evgeny Andronov; Evgeny Abakumov
• Keywords: qpcr; QE1-996.5; reclamation; arctic; microbiome; high-throughput sequencing; Geology; yamal peninsula; mining; soil; 16s rrna

Here we investigate the microbiomes of soil samples from Yamal Peninsula (the surroundings Salekhard city, Russian Federation) using a high-throughput sequencing approach.The main goal was to impact mining on soils within following regeneration, both during reclamation practice and natural self-growth.Several quarries were studied, engaged in sand, clay chromatic ores mining.The taxonomic analysis revealed 50 bacterial archaeal phyla; among dominant phyla were: Proteobacteria, Actinobacteria, Acidobacteria, Chroloflexi, Gemmatimonadetes, Verrucomicrobia, Planctomycetes, Bacteroidetes, AD3, Nitrospirae.Compared typical tundra soil, which chosen as control, disturbed had increased biodiversity total counts for bacteria, archaea, fungi, especially cryosolic horizon.The different strategies caused significantly transformations microbiomes, less pronounced self-growth compared reclaimed quarries.This isolation quarry mainly associated with increase amount acidobacteria (fam.Koribacteraceae Acidobacteriaceae order Ellin6513), some proteobacterial taxa (fam.Syntrophobacteraceae), Chloroflexi (fam.Thermogemmatisporaceae).The study also tend be specific marine environments: gemmatimonadetes N1423WL bacteria Gitt-GS-136.