{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Zhang Z"],"funding":["State Key Laboratory of Freshwater Ecology and Biotechnology","National Natural Science Foundation of China","National Key Research and Development Program of China","Major Science and Technology Program for Water Pollution Control and Treatment"],"pagination":["542064"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7933557"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["12"],"pubmed_abstract":["Despite fungi playing an important role in nutrient decomposition in aquatic ecosystems and being considered as vital actors in the ecological processes, they received limited attention regarding the community in aquaculture pond sediments which are extremely important and typically disturbed habitats. Using an ITS1 region of fungal rDNA, this study aimed to investigate sediment fungal communities in fish, crab, and crayfish ponds for decades of farming practices at representative aquaculture regions in the middle Yangtze River basin, China. We then aimed to explore the community patterns associated with species-based farming practices in the ponds at 18 farms. The results showed that the pond sediments harbored more than 9,000 operational taxonomic units. The sediments had significantly higher alpha diversity in crab ponds compared to that in fish and crayfish ponds. The fungal phyla largely belonged to <i>Ascomycota</i> and <i>Chytridiomycota</i>, and the dominance of <i>Rozellomycota</i> over <i>Basidiomycota</i> and <i>Aphelidiomycota</i> was observed. The majority of sediment fungal members were ascribed to unclassified fungi, with higher proportions in fish ponds than crab and crayfish ponds. Further, the fungal communities were markedly distinct among the three types of ponds, suggesting divergent patterns of fungal community assemblages caused by farming practices in aquaculture ponds. The community diversity and structure were closely correlated to sediment properties, especially sediment carbon content and pH. Thus, the distribution and pattern of fungal communities in the sediments appear to primarily depend on species-based farming practices responsible for the resulting sediment carbon content and pH in aquaculture ponds. This study provides a detailed snapshot and extension of understanding fungal community structure and variability in pond ecosystems, highlighting the impacts of farming practices on the assembly and succession of sediment fungal communities in aquaculture ponds."],"journal":["Frontiers in microbiology"],"pubmed_title":["Patterns of Sediment Fungal Community Dependent on Farming Practices in Aquaculture Ponds."],"pmcid":["PMC7933557"],"funding_grant_id":["41573110","31902391","2017ZX07603","2019FBZ01","2018YFD0900701","41877381"],"pubmed_authors":["Cao X","Zhang Z","Deng Q","Song C","Zhou Y"],"additional_accession":[]},"is_claimable":false,"name":"Patterns of Sediment Fungal Community Dependent on Farming Practices in Aquaculture Ponds.","description":"Despite fungi playing an important role in nutrient decomposition in aquatic ecosystems and being considered as vital actors in the ecological processes, they received limited attention regarding the community in aquaculture pond sediments which are extremely important and typically disturbed habitats. Using an ITS1 region of fungal rDNA, this study aimed to investigate sediment fungal communities in fish, crab, and crayfish ponds for decades of farming practices at representative aquaculture regions in the middle Yangtze River basin, China. We then aimed to explore the community patterns associated with species-based farming practices in the ponds at 18 farms. The results showed that the pond sediments harbored more than 9,000 operational taxonomic units. The sediments had significantly higher alpha diversity in crab ponds compared to that in fish and crayfish ponds. The fungal phyla largely belonged to <i>Ascomycota</i> and <i>Chytridiomycota</i>, and the dominance of <i>Rozellomycota</i> over <i>Basidiomycota</i> and <i>Aphelidiomycota</i> was observed. The majority of sediment fungal members were ascribed to unclassified fungi, with higher proportions in fish ponds than crab and crayfish ponds. Further, the fungal communities were markedly distinct among the three types of ponds, suggesting divergent patterns of fungal community assemblages caused by farming practices in aquaculture ponds. The community diversity and structure were closely correlated to sediment properties, especially sediment carbon content and pH. Thus, the distribution and pattern of fungal communities in the sediments appear to primarily depend on species-based farming practices responsible for the resulting sediment carbon content and pH in aquaculture ponds. This study provides a detailed snapshot and extension of understanding fungal community structure and variability in pond ecosystems, highlighting the impacts of farming practices on the assembly and succession of sediment fungal communities in aquaculture ponds.","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021","modification":"2024-11-14T05:09:22.202Z","creation":"2021-03-09T08:16:55Z"},"accession":"S-EPMC7933557","cross_references":{"pubmed":["33679624"],"doi":["10.3389/fmicb.2021.542064"]}}