Rhizosphere Microbiomes of Amaranthus spp. Grown in Soils with Anthropogenic Polyelemental Anomalies

Study of rhizospheric microbial communities plants growing under different environmental conditions is important for understanding the habitat-dependent formation rhizosphere microbiomes. The bacterial four amaranth cultivars were investigated in a laboratory pot experiment. Amaranthus tricolor cv. Valentina, A. cruentus Dyuimovochka, and caudatus cvs. Bulava Zelenaya Sosulka grown six months three soils with anthropogenic polyelemental anomalies background control soil. After plant cultivation, sampled subjected to metagenomic analysis 16S rRNA gene. results showed that taxonomic structure microbiomes was represented by dominant phyla Actinobacteriota Proteobacteria. A feature profile rhizobiomes Valentina Dyuimovochka large abundance sequences related Cyanobacteria. largely unaffected soils, but cultivar differences revealed. Bacterial taxa identified are possibly selected amaranths may be adaptation various habitat conditions. targeted enrichment members these could useful improving efficacy use agricultural remediation purposes.