Modelling the cultivation and bioremediation potential of the kelp Saccharina latissima in close proximity to an exposed salmon farm in Norway
A 3-dimensional hydrodynamic-ecological model system (SINMOD) was used to estimate the full-scale cultivation potential of the brown alga Saccharina latissima in integrated multi-trophic aquaculture (IMTA) with Atlantic salmon Salmo salar. A previously developed model for the frond size and composit...
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ftdoajarticles:oai:doaj.org/article:56d9477467a04662b97e12b9e8b03ca6 2023-05-15T15:32:48+02:00 Modelling the cultivation and bioremediation potential of the kelp Saccharina latissima in close proximity to an exposed salmon farm in Norway OJ Broch IH Ellingsen S Forbord X Wang Z Volent MO Alver A Handå K Andresen D Slagstad KI Reitan Y Olsen J Skjermo 2013-08-01T00:00:00Z https://doi.org/10.3354/aei00080 https://doaj.org/article/56d9477467a04662b97e12b9e8b03ca6 EN eng Inter-Research https://www.int-res.com/abstracts/aei/v4/n2/p187-206/ https://doaj.org/toc/1869-215X https://doaj.org/toc/1869-7534 1869-215X 1869-7534 doi:10.3354/aei00080 https://doaj.org/article/56d9477467a04662b97e12b9e8b03ca6 Aquaculture Environment Interactions, Vol 4, Iss 2, Pp 187-206 (2013) Aquaculture. Fisheries. Angling SH1-691 Ecology QH540-549.5 article 2013 ftdoajarticles https://doi.org/10.3354/aei00080 2022-12-31T07:08:23Z A 3-dimensional hydrodynamic-ecological model system (SINMOD) was used to estimate the full-scale cultivation potential of the brown alga Saccharina latissima in integrated multi-trophic aquaculture (IMTA) with Atlantic salmon Salmo salar. A previously developed model for the frond size and composition (carbon and nitrogen content) of S. latissima sporophytes was adjusted to data from an outdoor mesocosm growth experiment and then coupled and run online with the 3-dimensional model system. Results from simulations were compared with data from an IMTA field experiment, providing partial validation of the hydrodynamic–ecological–kelp model system. The model system was applied to study the large-scale cultivation potential of S. latissima in IMTA with salmon and to quantify its seasonal bioremediation potential. The results suggest a possible yield of 75 t fresh weight S. latissima ha-1 in 4 mo (February to June) and about 170 t fresh weight ha-1 in 10 mo (August to June). The results further suggest that the net nitrogen consumption of a 1 ha S. latissima installation in the vicinity of a fish farm producing approximately 5000 t salmon in a production cycle is about 0.36 (0.15) t NH4+-N, or a removal of 0.34% (0.41%) of the dissolved inorganic nitrogen effluent with a cultivation period from August (February) to June. Due to the differing seasonal growth patterns of fish and kelp, there was a mismatch between the maximum effluent of NH4+-N from the fish farm and the maximum uptake rates in S. latissima. Article in Journal/Newspaper Atlantic salmon Salmo salar Directory of Open Access Journals: DOAJ Articles Norway Imta ENVELOPE(156.945,156.945,61.792,61.792) Aquaculture Environment Interactions 4 2 187 206 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Aquaculture. Fisheries. Angling SH1-691 Ecology QH540-549.5 |
spellingShingle |
Aquaculture. Fisheries. Angling SH1-691 Ecology QH540-549.5 OJ Broch IH Ellingsen S Forbord X Wang Z Volent MO Alver A Handå K Andresen D Slagstad KI Reitan Y Olsen J Skjermo Modelling the cultivation and bioremediation potential of the kelp Saccharina latissima in close proximity to an exposed salmon farm in Norway |
topic_facet |
Aquaculture. Fisheries. Angling SH1-691 Ecology QH540-549.5 |
description |
A 3-dimensional hydrodynamic-ecological model system (SINMOD) was used to estimate the full-scale cultivation potential of the brown alga Saccharina latissima in integrated multi-trophic aquaculture (IMTA) with Atlantic salmon Salmo salar. A previously developed model for the frond size and composition (carbon and nitrogen content) of S. latissima sporophytes was adjusted to data from an outdoor mesocosm growth experiment and then coupled and run online with the 3-dimensional model system. Results from simulations were compared with data from an IMTA field experiment, providing partial validation of the hydrodynamic–ecological–kelp model system. The model system was applied to study the large-scale cultivation potential of S. latissima in IMTA with salmon and to quantify its seasonal bioremediation potential. The results suggest a possible yield of 75 t fresh weight S. latissima ha-1 in 4 mo (February to June) and about 170 t fresh weight ha-1 in 10 mo (August to June). The results further suggest that the net nitrogen consumption of a 1 ha S. latissima installation in the vicinity of a fish farm producing approximately 5000 t salmon in a production cycle is about 0.36 (0.15) t NH4+-N, or a removal of 0.34% (0.41%) of the dissolved inorganic nitrogen effluent with a cultivation period from August (February) to June. Due to the differing seasonal growth patterns of fish and kelp, there was a mismatch between the maximum effluent of NH4+-N from the fish farm and the maximum uptake rates in S. latissima. |
format |
Article in Journal/Newspaper |
author |
OJ Broch IH Ellingsen S Forbord X Wang Z Volent MO Alver A Handå K Andresen D Slagstad KI Reitan Y Olsen J Skjermo |
author_facet |
OJ Broch IH Ellingsen S Forbord X Wang Z Volent MO Alver A Handå K Andresen D Slagstad KI Reitan Y Olsen J Skjermo |
author_sort |
OJ Broch |
title |
Modelling the cultivation and bioremediation potential of the kelp Saccharina latissima in close proximity to an exposed salmon farm in Norway |
title_short |
Modelling the cultivation and bioremediation potential of the kelp Saccharina latissima in close proximity to an exposed salmon farm in Norway |
title_full |
Modelling the cultivation and bioremediation potential of the kelp Saccharina latissima in close proximity to an exposed salmon farm in Norway |
title_fullStr |
Modelling the cultivation and bioremediation potential of the kelp Saccharina latissima in close proximity to an exposed salmon farm in Norway |
title_full_unstemmed |
Modelling the cultivation and bioremediation potential of the kelp Saccharina latissima in close proximity to an exposed salmon farm in Norway |
title_sort |
modelling the cultivation and bioremediation potential of the kelp saccharina latissima in close proximity to an exposed salmon farm in norway |
publisher |
Inter-Research |
publishDate |
2013 |
url |
https://doi.org/10.3354/aei00080 https://doaj.org/article/56d9477467a04662b97e12b9e8b03ca6 |
long_lat |
ENVELOPE(156.945,156.945,61.792,61.792) |
geographic |
Norway Imta |
geographic_facet |
Norway Imta |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
Aquaculture Environment Interactions, Vol 4, Iss 2, Pp 187-206 (2013) |
op_relation |
https://www.int-res.com/abstracts/aei/v4/n2/p187-206/ https://doaj.org/toc/1869-215X https://doaj.org/toc/1869-7534 1869-215X 1869-7534 doi:10.3354/aei00080 https://doaj.org/article/56d9477467a04662b97e12b9e8b03ca6 |
op_doi |
https://doi.org/10.3354/aei00080 |
container_title |
Aquaculture Environment Interactions |
container_volume |
4 |
container_issue |
2 |
container_start_page |
187 |
op_container_end_page |
206 |
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1766363280793665536 |