Results 21 to 30 of about 25,879 (236)
This study simulated acidic habitat for different life stages of Clarias gariepinus to know the effect on survival, mortality, morphology and behaviour. The fish were exposed to pHs 3, 4, 5, 6 and 8.01 (control) for 35 days.
Moshood Mustapha +1 more
doaj +1 more source
Influence of different meal sizes on growth characteristics of young rainbow trout (Oncorhynchus mykiss Wal). [PDF]
This paper presents the results of the effects of different sizes of meals (80%, 90%, 100%, 110% and 120% regarding the amount recommended by the food producer) on the growth characteristics of young rainbow trout (Oncorhynchus mykiss Wal.) aged
Savić Nebojša M. +3 more
doaj +1 more source
A aquicultura brasileira é a segunda (destaque para o Chile) em produção sul-americana, apoiada basicamente nas cadeias de produção da tilapicultura e da carcinicultura.
João Donato Scorvo Filho +3 more
doaj +1 more source
Lernaea cyprinacea in common carp and other warm water fi shes is one of the major problems of aquaculture industry in Serbia. Infestations with Lernaea are most prevalent in the summer months and occur more commonly in stagnant or slow-moving water ...
Nikolina Novakov +6 more
doaj +1 more source
Purpose. To determine the effects of specific elements of biotechnologies used for rearing sterlet and paddlefish seeds for the optimization of rearing technology and their rational use in pond fish facilities of Southern Ukraine. Methodology. Rearing
A. Bilyk, N. Grudko, I. Sherman
doaj +1 more source
Factors Influencing the Stocking of Juvenile Pikeperch (Sander lucioperca)
ABSTRACT Predator species of fish play crucial roles in ecosystem balance through top‐down control, a mechanism frequently exploited in biomanipulation to stock predator species. Juvenile pikeperch (Sander lucioperca) were stocked (n = 52,887) in spring 2023 and 2024 and autumn 2023 to compare stocking efficiency between Recirculation Aquaculture ...
Michaela Holubová +17 more
wiley +1 more source
Growth performance of exotic Oreochromis niloticus, exotic Oreochromis niloticus fed with pelleted feeds in flow-through system [PDF]
Local, exotic and hybrid tilapia fingerlings were fed 45% crude protein diet containing 18% fish meal in a flow through system in triplicate and their growth and food utilization observed for 14 weeks.
Eyo, A.A., Okoye, F.C., Sebiola, D.
core
The purpose of this research is aimed to bring an alternative solution for the raising of fry in aquatic ponds, through the control and monitoring of water temperature, in order to optimize their development and growth, regardless of the habitat where ...
Julio Macedo +3 more
doaj
A densidade de estocagem (DE) é um fator que pode afetar o crescimento dos peixes. Como a DE ótima varia de acordo com a espécie e o sistema de cultivo utilizado, o presente estudo foi realizado com o objetivo de avaliar o efeito da DE sobre o ...
Rosamari Piaia, Bernardo Baldisserotto
doaj +1 more source
Using Eye Lens Stable Isotopes to Identify the Rearing Origin of Fall Age‐0 Walleye (Sander vitreus)
ABSTRACT Isotope values in fish eye lenses may be useful in differentiating rearing origins. We compared eye lens isotopic values of fall fingerling age‐0 walleye (Sander vitreus) reared in a hatchery pond, a recirculating aquaculture system (RAS), and a natural lake. Using 10 fish per rearing source, we delaminated layers from one eye lens per fish to
Justin M. Sturtz +5 more
wiley +1 more source

