Consistent responses of soil microbial taxonomic and functional attributes to mercury pollution across China
Yu-Rong Liu, Manuel Delgado-Baquerizo, Li Bi, Jun Zhu, Ji-Zheng He
Microbiome | BMC | Published : 2018
BACKGROUND: The ecological consequences of mercury (Hg) pollution-one of the major pollutants worldwide-on microbial taxonomic and functional attributes remain poorly understood and largely unexplored. Using soils from two typical Hg-impacted regions across China, here, we evaluated the role of Hg pollution in regulating bacterial abundance, diversity, and co-occurrence network. We also investigated the associations between Hg contents and the relative abundance of microbial functional genes by analyzing the soil metagenomes from a subset of those sites. RESULTS: We found that soil Hg largely influenced the taxonomic and functional attributes of microbial communities in the two studied regio..View full abstract
Awarded by National Natural Science Foundation of China
Awarded by Marie Sklodowska-Curie Actions of the Horizon 2020 Framework Programme H2020-MSCA-IF-2016 under REA grant
This research was supported in part by the National Natural Science Foundation of China (41877120, 41571453). M.D-B. acknowledges the support from the Marie Sklodowska-Curie Actions of the Horizon 2020 Framework Programme H2020-MSCA-IF-2016 under REA grant agreement no. 702057.