124 uppsatser · sida 4 av 9
Med fokus på det ekologiska perspektivet
… their choice of sustainable protein resources as by-products from sustainable fisheries and livestock production. The purpose of this study was to investigate how pet food industry for dogs and cats generally working on sustainable development and CSR from primarily an …
Dietrekonstruktioner genom analys av stabila isotoper på tidigmedeltida skelett från Rambodal, Styrstad Sn, Östergötland
… showed that these indviduals had a diet that was mainly based on freshwater fish. This suggests that these people may have been christians, due to the fact that fish was not regarded as meat and therefore you did not have to abstain from it during periods of fasting. Fish also …
En osteologisk analys och GIS-studie för att undersöka platsens användning och förändring över tid
… arefound in different areas. The most common are seal, wild boar/pig and fish. And the main differenceare shown between what are found within the black areas and outside. The bone material frominside the black areas are much more fragmented and contained more wild boar/pig …
This work is a GIS study of fishing rights distribution between different categories of owners and properties in the Stockholm Archipelago. The purpose was to create basic data used to establish fishing laws and restrictions within the Stockholm County. Stockholm’s archipelago …
en jämförelse mellan två olika foder
… first group got a more traditional feed consisting of organic soy expeller and fish meal. The second group got a feed based on protein feedstuffs that can be produced locally in Sweden such as potato protein, malt sprouts and peas. For poultry the most important essential amino …
På väg mot en rättighetsbaserad förvaltning?
Most of the sea areas within the European Union are overfished and the catches are estimated to be up to five times lager then the amount to achieve a sustainable fishery. In doing so, the management of EU's marine resources comes to be questioned. The purpose of this study was …
… provkroppar utsattes för två olika cellodlingsmetoder: Live/dead-metod och FISH-fluorescence in situ hybridization. Orala bakterier som användes i studien var Streptococcus oralis, Fusobacterium nucleatum och Actinomyses naeslundii, vilka odlades i en respektive sju dagar …
… variables at two different scales, the patch scale (the microhabitat where the fish are spawning) and the bed scale (the macrohabitat that surrounds the spawning bed). My results suggest that the percentage of fines within the spawning substrate is an important predictor on …
en identifiering av utfasningsämnen i spillvattnet
… for understanding sudden changes in ecosystems. I examined the predation from fish and waterfowl on benthic invertebrates in the shallow and eutrophic Lake Tåkern in the plains of Östergötland County, southern Sweden. The study was experimental and used exclosures (three types …
Konsumentens kunskap om fiskodling
Fisk är ett hälsosamt livsmedel och allt eftersom världsbefolkningen har växt och hälsotrenden blossat upp, har trycket på fiskerinäringen ökat. Bakgrundens fakta tog upp olika konsekvenser som fiskodling kan medföra och hur stor kunskap konsumenten har om detta och deras makt …
En tillämpning vid Strömdalens kraftverk, Gävle
Fiskvägar kan anläggas i anslutning till dammar för att överkomma de hinder som dammarna utgör mot migrerande fisk. En av de mest önskvärda lösningar som finns för detta är att anlägga naturlika fiskvägar, vilka har som syfte att efterlikna ett naturligt vattendrag. Ofta har …
Exotic small animals that are commonly kept as pets include aquarium fish, cage and aviary birds, rodents, rabbits (Oryctolagus cuniculus), reptiles and amphibians. These different kinds of animals, even species within the same class, may differ markedly from each other …
en litteraturstudie
… contaminants; cadmium, methylmercury, dioxins, and PCB, for eleven different fish species (Greenland halibut, gilt headed bream, sea bass, wolffish, hoki, ocean perch, angler, Nile perch, pangasius, red snapper and tilapia) that were selected in concurrence with the National …
En undersökning av <em>Lgr11</em> ur ett läsarorienterat perspektiv
… of reader ? response as they are expressed by Literarycriticist Stanley Fish. To access a deeper perspective I also apply the ideas of thoughtcollectives as they are formulated by Epistemologist Ludwik Fleck. This essay indicates that there are complex problems in the text and …
… the growth of vegetation, which in turns is beneficial to spring spawning fish species like perch and pike. It is nowadays more common that coastal habitats are inventoried to facilitate future preservation and planning. The aim of this study was to investigate the shallow bay …
