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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003484naa a2200469 4500
001oai:DiVA.org:umu-123446
003SwePub
008160704s2016 | |||||||||||000 ||eng|
0247 a https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1234462 URI
0247 a https://doi.org/10.1371/journal.pone.01564112 DOI
040 a (SwePub)umu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
1001 a Cherif, Mehdiu Umeå universitet,Institutionen för ekologi, miljö och geovetenskap4 aut0 (Swepub:umu)mech0017
2451 0a Potential for Local Fertilization :b A Benthocosm Test of Long-Term and Short-Term Effects of Mussel Excretion on the Plankton
264 c 2016-06-01
264 1b Public Library of Science (PLoS),c 2016
338 a electronic2 rdacarrier
520 a Mussel aquaculture has expanded worldwide and it is important to assess its impact on the water column and the planktonic food web to determine the sustainability of farming practices. Mussel farming may affect the planktonic food web indirectly by excreting bioavailable nutrients in the water column (a short-term effect) or by increasing nutrient effluxes from bio-deposit-enriched sediments (a long-term effect). We tested both of these indirect effects in a lagoon by using plankton-enclosing benthocosms that were placed on the bottom of a shallow lagoon either inside of a mussel farm or at reference sites with no history of aquaculture. At each site, half of the benthocosms were enriched with seawater that had held mussels (excretion treatment), the other half received non-enriched seawater as a control treatment. We monitored nutrients ([PO43-] and [NH4+]), dissolved oxygen and plankton components (bacteria, the phytoplankton and the zooplankton) over 5 days. We found a significant relationship between long-term accumulation of mussel biodeposits in sediments, water-column nutrient concentrations and plankton growth. Effects of mussel excretion were not detected, too weak to be significant given the spatial and temporal variability observed in the lagoon. Effects of mussels on the water column are thus likely to be coupled to benthic processes in such semi-enclosed water bodies.
650 7a NATURVETENSKAPx Biologix Ekologi0 (SwePub)106112 hsv//swe
650 7a NATURAL SCIENCESx Biological Sciencesx Ecology0 (SwePub)106112 hsv//eng
7001 a Granados, Monica4 aut
7001 a Duffy, Sean4 aut
7001 a Robert, Pauline4 aut
7001 a Pequin, Berangere4 aut
7001 a Mohit, Vani4 aut
7001 a McKindsey, Christopher W.4 aut
7001 a Archambault, Philippe4 aut
7001 a Myrand, Bruno4 aut
7001 a Lovejoy, Connie4 aut
7001 a Tremblay, Rejean4 aut
7001 a Plourde, Stephane4 aut
7001 a Fussmann, Gregor F.4 aut
7102 a Umeå universitetb Institutionen för ekologi, miljö och geovetenskap4 org
7730 t PLOS ONEd : Public Library of Science (PLoS)g 11:6q 11:6x 1932-6203
8564 u https://doi.org/10.1371/journal.pone.0156411y Fulltext
8564 u https://umu.diva-portal.org/smash/get/diva2:949428/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print
8564 u https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0156411&type=printable
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-123446
8564 8u https://doi.org/10.1371/journal.pone.0156411

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