Results 31 to 40 of about 75,402 (209)

Productivity, activity of digestive and antioxidant enzymes of carp (Cyprinus carpio Linnaeus, 1758) as a result of the use of inulin in low-nutrient feeds

Ribogospodarsʹka Nauka Ukraïni
Purpose. To evaluate the effect and outline the prospects for adding inulin to the low-nutrient diet of carp in accordance with productive parameters, activity of digestive tract enzymes and the antioxidant defense system. Methodology.
O. Deren, O. Dobrianska, M. Koryliak
doaj   +1 more source

A partly stage-structured model for the abundance of salmon lice in salmonid farms

Epidemics, 2019
The parasitic salmon louse constrains growth in the Norwegian salmon farming industry through density dependent host-parasite interaction. Hence, there is a need for insight into how increases in salmon production, varying spatial organisation of the ...
M. Aldrin, P.A. Jansen, H. Stryhn
doaj   +1 more source

Seafood from Norway : food safety [PDF]

, 2016
Since Norway is a major supplier of seafood worldwide, monitoring the food safety of Norwegian fish products is a priority. This commentary gives a brief overview of the food safety of seafood from Norwegian waters.
Lorentzen, Grete, Siikavuopio, Sten I., Whitaker, Ragnhild D.   +2 more
core   +2 more sources

Impacts on microbial communities in sediments by aquaculture farming during one salmon cycle

Frontiers in Marine Science
In recent years, the salmon farming industry has grown significantly worldwide, and in the Faroe Islands, it has become a major industry with an annual production of over 94,000 tonnes, yielding 24% of the GDP. According to environmental regulations, the
Bjarta O. Johansen, Bjarta O. Johansen, Svein-Ole Mikalsen, Eyðfinn Magnussen, Esbern J. Patursson, Gunnvør á Norði, Anni Djurhuus   +6 more
doaj   +1 more source

First report of reduced sensitivity towards hydrogen peroxide found in the salmon louse Lepeophtheirus salmonis in Norway

Aquaculture Reports, 2015
Reduced sensitivity towards chemotherapeutants in the salmon louse Lepeophtheirus salmonis (Krøyer) is an increasing problem for the fish farming industry.
Kari Olli Helgesen, Harriet Romstad, Stian Mørch Aaen, Tor Einar Horsberg   +3 more
doaj   +1 more source

The Dynamics of Profitability among Salmon Farmers—A Highly Volatile and Highly Profitable Sector

Fishes, 2022
Salmon farming stands out from many other industries with its very high profitability, but it is also highly volatile. The main question is whether the profit of individual firms is stable, or whether profitable firms change from year to year.
Leiv Opstad, Johannes Idsø, Robin Valenta   +2 more
doaj   +1 more source

Pacific salmon of Russian origin: what catches can we count on?

Известия ТИНРО, 2023
Some parameters of the abundance dynamics for the pacific salmon of Russian origin are specified and volume of their possible catch are substantiated for the next decade. The average annual catch for 1907–2022 is amounted as 250 thousand tons.
A. N. Makoedov, A. A. Makoedov
doaj   +1 more source

Temporal and spatial variations in lice numbers on salmon farms in the Hardanger fjord 2004-06 [PDF]

, 2009
The long and narrow Hardanger fjord in western Norway has a high density of salmon farms and has had severe salmon lice, Lepeophtheirus salmonis, problems.
Bjørn, Bricknell, Bush, Finstad, Hahnenkamp, Heuch, Heuch, Heuch, Heuch, Jaworski, Johnson, Johnson, Johnson, Kålås, Lees, McLean, Olsen, Olsen, Otterå, Revie, Revie, Stone, Tucker, Tully   +23 more
core   +1 more source

Water scarcity- and carbon footprints of aquafeed: The case of land-based and ocean-based Atlantic salmon (Salmo salar) farming in Iceland

Agricultural Water Management
The water scarcity footprint (WSF), carbon footprint, and blue and green water footprints accounting of the aquafeed used in land-based and ocean-based Atlantic salmon (Salmo salar) farming in Iceland in the year 2021 were assessed through a cradle-to ...
Clara M. Vásquez-Mejía, María Gudjónsdóttir, Hildur Inga Sveinsdóttir, Heiðdís Smáradóttir, Guðrún S. Hilmarsdóttir, Alessandro Manzardo, Ólafur Ögmundarson   +6 more
doaj   +1 more source

Sustainability vs. Quality in gilthead seabream (Sparusaurata L.) farming: are trade-offs inevitable? [PDF]

, 2017
European aquaculture industry should be at the forefront of sustainable development, providing healthy and safe food of the highest quality to the consumer, through an environmentally sound approach.
Adams, Alasalvar, Allan, Amerio, Anastasiou, Ashie, Axel, Bagni, Benedito-Palos, Benedito-Palos, Benedito-Palos, Brundtland, Buttle, Carrera, Castro, Castro, Coppes, Damez, EFSA, EFSA, European Commission, European Commission, European Commission, Fagioli, FAO, FAO, Ferreira Pinto, Flos, Focardi, Fountoulaki, Francesco, Ganga, Ghatass, Ginés, Giuffrida, Gonçalves, Grigorakis, Grigorakis, Grigorakis, Haard, Hall, Haro, Hatlen, Hernández, Hernández, Hu, Huidobro, Huidobro, Hyldig, Iglesias, Izquierdo, Izquierdo, Jackson, Lawal, Lindemann, Martínez-Llorens, Martínez-Llorens, Matos, Matos, Matos, Matos, Matos, Meloni, Mennella, Menoyo, Mente, Mente, Mochizuki, Montero, Morales, Moretti, Nasopoulou, Naylor, Nengas, Nilsen, Nogueira, Nácher-Mestre, Nácher-Mestre, Orban, Ortuño, Picard, Piccino, Poli, Poli, Prein, Pérez, Ramalho Ribeiro, Reilly, Richard, Roncarati, Semenov, Sigholt, Silva, Silva, Sánchez-Lozano, Tejada, Terova, Trocino, Trushenski, Turchini, Urbieta, Valente, Verbeke, Vizcaíno, Volpato, Wassef, Xuan, Zhang, Álvarez, Álvarez, Álvarez-Chávez, Ólafsdóttir, Ólafsdóttir   +112 more
core   +1 more source