Marit A. J. Nederlof
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View article: Energy utilisation efficiencies of digestible starch and non-starch polysaccharide in Nile tilapia
Energy utilisation efficiencies of digestible starch and non-starch polysaccharide in Nile tilapia Open
The current trend of incorporating diverse plant-based and novel ingredients in fish diets is leading to higher dietary non-starch polysaccharide (NSP) levels, altering the dietary starch-to-NSP ratio. While tilapia lack NSP-digesting enzy…
View article: Maillard reaction and protein crosslinking in relation to protein digestibility and gut microbiota in juvenile Nile tilapia (Oreochromis niloticus) raised at different water temperatures
Maillard reaction and protein crosslinking in relation to protein digestibility and gut microbiota in juvenile Nile tilapia (Oreochromis niloticus) raised at different water temperatures Open
View article: Exploring the underlying mechanisms behind poor faecal integrity in yellowtail kingfish (Seriola lalandi): The role of dietary starch level and amylase supplementation
Exploring the underlying mechanisms behind poor faecal integrity in yellowtail kingfish (Seriola lalandi): The role of dietary starch level and amylase supplementation Open
This study explored potential underlying mechanisms (e.g. chyme characteristics, fermentation, and intestinal morphology), that contribute to the negative effect of high dietary starch on faecal integrity in yellowtail kingfish (Seriola la…
View article: Effect of temperature on the digestibility of non-starch polysaccharide-rich ingredients in Nile tilapia (Oreochromis niloticus)
Effect of temperature on the digestibility of non-starch polysaccharide-rich ingredients in Nile tilapia (Oreochromis niloticus) Open
This study aimed to investigate the interaction effect of NSP-rich ingredient and rearing temperature on nutrient digestibility of the ingredients in Nile tilapia. Seven NSP-rich ingredients were tested: insect meal, wheat bran, palm kerne…
View article: Effect of dietary starch on digestion kinetics and nutrient utilization in yellowtail kingfish (Seriola lalandi)
Effect of dietary starch on digestion kinetics and nutrient utilization in yellowtail kingfish (Seriola lalandi) Open
View article: Effects of Feed Processing Type, Protein Source, and Environmental Salinity on<i>Litopenaeus vannamei</i>Feeding Behaviour
Effects of Feed Processing Type, Protein Source, and Environmental Salinity on<i>Litopenaeus vannamei</i>Feeding Behaviour Open
In an 8-week trial, the effects of feed processing types (extruded vs. steamed pellets) and protein source (soya/pea vs. fish meal) on Litopenaeus vannamei were studied under 30 ppt (first 30 days) and 5 ppt (last 15 days) salinity conditi…
View article: Effect of different types of bacterial single cell protein on feed intake, digestibility, growth and body composition of Pacific white shrimp (Penaeus vannamei)
Effect of different types of bacterial single cell protein on feed intake, digestibility, growth and body composition of Pacific white shrimp (Penaeus vannamei) Open
View article: Effect of temperature on the energy utilization efficiencies of digested protein, fat, and carbohydrates in Nile tilapia (Oreochromis niloticus)
Effect of temperature on the energy utilization efficiencies of digested protein, fat, and carbohydrates in Nile tilapia (Oreochromis niloticus) Open
View article: Effect of dietary macronutrient composition and buffering capacity on chyme characteristics and digestion kinetics in the gastrointestinal tract of freshwater rainbow trout (Oncorhynchus mykiss)
Effect of dietary macronutrient composition and buffering capacity on chyme characteristics and digestion kinetics in the gastrointestinal tract of freshwater rainbow trout (Oncorhynchus mykiss) Open
View article: Feed‐food competition in global aquaculture: Current trends and prospects
Feed‐food competition in global aquaculture: Current trends and prospects Open
Feed‐food competition is the allocation of resources that can be used to feed humans to animal feed instead, a current but unsustainable practise not well documented for aquaculture. Here, we analysed feed‐food competition in aquaculture u…
View article: Ulva spp. performance and biomitigation potential under high nutrient concentrations: implications for recirculating IMTA systems
Ulva spp. performance and biomitigation potential under high nutrient concentrations: implications for recirculating IMTA systems Open
The growth, tissue content and nutrient removal rates of Ulva spp., when exposed to moderate to high nitrogen (0.5–5 mmol L −1 ) and phosphorus (0.01–0.9 mmol L −1 ) concentrations, were examined to get a better understanding of recirculat…
View article: Seasonal variation in productivity, chemical composition and nutrient uptake of Ulva spp. (Chlorophyta) strains
Seasonal variation in productivity, chemical composition and nutrient uptake of Ulva spp. (Chlorophyta) strains Open
View article: Integrated multi-trophic aquaculture : Nutrient retention efficiency and valorisation of waste nutrients
Integrated multi-trophic aquaculture : Nutrient retention efficiency and valorisation of waste nutrients Open
Chapter 4 & 5 focus on the benthic part of IMTA, as there is relatively little quantification available for extractive species targeting settleable particulate organic matter.Two polychaete species are selected, Capitella sp. and Ophryotro…
View article: Nutrient retention efficiencies in integrated multi‐trophic aquaculture
Nutrient retention efficiencies in integrated multi‐trophic aquaculture Open
One of the bottlenecks for commercial implementation of integrated multi‐trophic aquaculture (IMTA) is the difficulty in quantifying its environmental performance. We reviewed a large body of literature to determine the variability in nutr…
View article: The potential roles of sponges in integrated mariculture
The potential roles of sponges in integrated mariculture Open
This mini‐review evaluates the use of marine sponges in integrated culture systems, two decades after the idea was first proposed. It was predicted that the concept would provide a double benefit: sponges would grow faster under higher org…
View article: Application of polychaetes in (de)coupled integrated aquaculture: an approach for fish waste bioremediation
Application of polychaetes in (de)coupled integrated aquaculture: an approach for fish waste bioremediation Open
Development of benthic components within integrated multi-trophic aquaculture (IMTA) systems warrants more attention, and the development of polychaetes as an extractive component in IMTA systems is ongoing. This study estimates the biorem…
View article: Enhancing opportunistic polychaete communities under fish farms: an alternative concept for integrated aquaculture
Enhancing opportunistic polychaete communities under fish farms: an alternative concept for integrated aquaculture Open
This note presents the development of benthic integrated aquaculture, addressing a novel cultivation concept for open-water aquaculture. We introduce an approach that supports the colonization of indigenous polychaete communities on benthi…
View article: Application of polychaetes in (de)coupled integrated aquaculture: production of a high-quality marine resource
Application of polychaetes in (de)coupled integrated aquaculture: production of a high-quality marine resource Open
Capitella sp. and Ophryotrocha craigsmithi received a diet of salmon feces to evaluate their potential to convert fish waste into valuable marine products, e.g. ingredients for fish feed formulation. Production rate and body composition (f…
View article: Habituation and conditioning in gilthead sea bream (<i>Sparus aurata</i>): Effects of aversive stimuli, reward and social hierarchies
Habituation and conditioning in gilthead sea bream (<i>Sparus aurata</i>): Effects of aversive stimuli, reward and social hierarchies Open
To tailor the farming environment to a fish species, we should understand the species-specific responses to stimuli, including the degree of adaption and learning. Groups of gilthead sea bream were given a delay Pavlovian conditioning regi…
View article: Giant Mealworm (Zophobas Morio) as a “Vehicle” to Transport Healthy Nutritional Ingredients from Seaweed (Ascophyllum Nodosum) towards Fish Cultured: Amino Acids
Giant Mealworm (Zophobas Morio) as a “Vehicle” to Transport Healthy Nutritional Ingredients from Seaweed (Ascophyllum Nodosum) towards Fish Cultured: Amino Acids Open
This study is the first step investigating a new food chain, using Zophobas morio as a potential “vehicle” to transport amino acids (AA) from Norwegian kelp (Ascophyllum nodosum) into the insect body. Additionally, suitability of Z. morio …
View article: Effect of temperature on the metabolism, behaviour and oxygen requirements of Sparus aurata
Effect of temperature on the metabolism, behaviour and oxygen requirements of Sparus aurata Open
We investigated the effect of temperature on the limiting oxygen saturation (LOS) of gilthead sea bream Sparus aurata. This threshold was defined as the % O2 saturation where fish no longer upheld their routine metabolic rate (RMR, the met…