dc.contributor.author |
Dowle, Eddy |
|
dc.contributor.author |
Pochon, Xavier |
|
dc.contributor.author |
Keeley, Nigel |
|
dc.contributor.author |
Wood, Susanna A |
|
dc.contributor.editor |
Sobecky, Patricia |
|
dc.coverage.spatial |
England |
|
dc.date.accessioned |
2022-09-22T21:37:48Z |
|
dc.date.available |
2022-09-22T21:37:48Z |
|
dc.date.issued |
2015-08 |
|
dc.identifier.citation |
(2015). FEMS Microbiology Ecology, 91(8), fiv089-. |
|
dc.identifier.issn |
0168-6496 |
|
dc.identifier.uri |
https://hdl.handle.net/2292/61409 |
|
dc.description.abstract |
Aquaculture is an extremely valuable and rapidly expanding sector of the seafood industry. The sediment below active aquaculture farms receives inputs of organic matter from uneaten food and faecal material and this has led to concerns related to environmental sustainability. The impacts of organic enrichment on macrobenthic infauna are well characterized; however, much less is known about effect on bacterial communities. In this study, sediment, macrobenthic infauna samples and environmental data were collected along an enrichment gradient radiating out from a Chinook salmon (Oncorhynchus tshawytscha) farm (Marlborough Sounds; New Zealand). DNA and RNA were extracted and 16S rRNA metabarcodes from bacterial communities characterized using high-throughput sequencing. Desulfobacterales dominated at the cage (DNA and RNA), and at sites 50 m (DNA and RNA) and 150 m (RNA) from the farm. In contrast, unclassified bacteria from the class Gammaproteobacteria were the most abundant taxa at control sites (625 and 4000 m). Pronounced differences among DNA and RNA samples occurred at the cage site where Desulfobacterales abundance was markedly higher in RNA samples. There were strong correlations between shifts in bacterial communities and total organic matter and redox. This suggests that bacterial composition is strongly influenced by organic enrichment, a trait that may make them useful for assessing impacts associated with aquaculture farms. |
|
dc.format.medium |
Print-Electronic |
|
dc.language |
eng |
|
dc.publisher |
Oxford University Press (OUP) |
|
dc.relation.ispartofseries |
FEMS microbiology ecology |
|
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
|
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
|
dc.subject |
Animals |
|
dc.subject |
Salmon |
|
dc.subject |
Bacteria |
|
dc.subject |
Gammaproteobacteria |
|
dc.subject |
Desulfitobacterium |
|
dc.subject |
DNA, Bacterial |
|
dc.subject |
RNA, Ribosomal, 16S |
|
dc.subject |
Biodiversity |
|
dc.subject |
Geologic Sediments |
|
dc.subject |
Aquaculture |
|
dc.subject |
Seafood |
|
dc.subject |
New Zealand |
|
dc.subject |
Microbial Consortia |
|
dc.subject |
High-Throughput Nucleotide Sequencing |
|
dc.subject |
bacterial diveristy |
|
dc.subject |
high-throughput sequencing |
|
dc.subject |
salmon farming |
|
dc.subject |
Genetics |
|
dc.subject |
Science & Technology |
|
dc.subject |
Life Sciences & Biomedicine |
|
dc.subject |
Microbiology |
|
dc.subject |
16S RIBOSOMAL-RNA |
|
dc.subject |
SULFATE-REDUCING BACTERIA |
|
dc.subject |
ORGANIC ENRICHMENT |
|
dc.subject |
DEEP-SEA |
|
dc.subject |
BENTHIC ENRICHMENT |
|
dc.subject |
MARINE-SEDIMENTS |
|
dc.subject |
QUALITY |
|
dc.subject |
WATER |
|
dc.subject |
MILLIONS |
|
dc.subject |
0604 Genetics |
|
dc.subject |
05 Environmental Sciences |
|
dc.subject |
06 Biological Sciences |
|
dc.subject |
11 Medical and Health Sciences |
|
dc.title |
Assessing the effects of salmon farming seabed enrichment using bacterial community diversity and high-throughput sequencing. |
|
dc.type |
Journal Article |
|
dc.identifier.doi |
10.1093/femsec/fiv089 |
|
pubs.issue |
8 |
|
pubs.begin-page |
fiv089 |
|
pubs.volume |
91 |
|
dc.date.updated |
2022-08-13T07:11:02Z |
|
dc.rights.holder |
Copyright: The authors |
en |
dc.identifier.pmid |
26207046 (pubmed) |
|
pubs.author-url |
https://www.ncbi.nlm.nih.gov/pubmed/26207046 |
|
pubs.publication-status |
Published |
|
dc.rights.accessrights |
http://purl.org/eprint/accessRights/RestrictedAccess |
en |
pubs.subtype |
Research Support, Non-U.S. Gov't |
|
pubs.subtype |
Journal Article |
|
pubs.elements-id |
494986 |
|
pubs.org-id |
Science |
|
pubs.org-id |
Marine Science |
|
dc.identifier.eissn |
1574-6941 |
|
dc.identifier.pii |
fiv089 |
|
pubs.number |
fiv089 |
|
pubs.record-created-at-source-date |
2022-08-13 |
|
pubs.online-publication-date |
2015-07-22 |
|