Microbial diversity and cover plants in de-sealed urban soil as strategies for mitigating anthropogenic volatile organic compounds

Discover Soil., Journal Year: 2024, Volume and Issue: 1(1)

Published: Dec. 2, 2024

Abstract Urbanization exacerbates soil degradation, compromising global health and biodiversity. To reduce this, strategies for de-sealing bioremediation are necessary. In a mesocosm experiment using de-sealed from an urban site as substrate, inoculum of arbuscular mycorrhizal fungi (AMF) two cover plants, Cynara cardunculus L. Trifolium repens L., were utilized to assess their effects on volatile organic compound (VOC) emissions microbial community dynamics. The status was investigated employing VOC metabarcoding analyses. Our results showed that the emission mainly composed by anthropogenic derived VOCs, especially arene furan classes. These classes shown be less concentrated in C. soils, with without AM fungal inoculation, suggesting positive impact these conditions restoration. Additionally, inoculation resulted increased bacterial alpha diversity, enhanced Proteobacteria/Acidobacteria, Cyanobacteria/Chloroflexi, Fungi/Bacteria ratios, improvement quality conditions. our experimental conditions, order Chloroflexales specific genera, including Ralstonia , Delftia Ramlibacter identified contributors highlighting adaptability contaminated environments. Overall, this study provided evidence importance integrating flowerbed/ornamental plants management after processes.

Language: Английский

Insights into the Impact of 6PPD-Q and 6PPD on Nitrogen Metabolism and Microbial Community in the Anammox System.

Environmental Research, Journal Year: 2024, Volume and Issue: unknown, P. 120485 - 120485

Published: Dec. 1, 2024

Language: Английский