Results 71 to 80 of about 23,529 (227)

Potential Application of Linear Programming Method and Solid‐State Fermentation in Improving the Quality of Fish Feed and Profits of Small‐Scale Nile Tilapia (Oreochromis niloticus) Farming in Tanzania

Aquaculture, Fish and Fisheries, Volume 6, Issue 1, February 2026.
ABSTRACT The scarcity of affordable and high‐quality fish feeds limits aquaculture development in many developing countries. The present study assessed the use of linear programming (LP) techniques for formulating Nile tilapia (Oreochromis niloticus) diets and solid‐state fermentation (SSF) technology to improve their nutritional value.
Kelvin E. Vulla, Francis P. Mmanda, Edna Makule   +2 more
wiley   +1 more source

Étude comparative du pré-grossissement de Heterobranchus bidorsalis et Clarias gariepinus soumis au même régime alimentaire en captivité

Revue Marocaine des Sciences Agronomiques et Vétérinaires
Conduite du 31 Août au 08 Novembre 2022, cette expérimentation vise à comparer les performances de croissance des alevins de deux espèces de poisson chat, Heterobranchus bidorsalis et Clarias gariepinus.
Assane Anabi TOUDJANI, Abdoul Salim OUMAROU MOUNKAILA, Youssoufa ISSIAKA   +2 more
doaj   +1 more source

Effects of dietary supplementation of Parkia biglobosa pulp on growth performance and physiological status of Clarias gariepinus fingerlings

Journal of Basic and Applied Zoology, 2023
Background The present study investigated the effect of dietary Parkia biglobosa pulp (PBP) on the growth performance and blood profile of mixed sex Clarias gariepinus.
Olarinke Victoria Adeniyi, Adenike Senorita Norman, Steven Onojobi   +2 more
doaj   +1 more source

Commercial production of Clarias fry and fingerlings in indoor and outdoor concrete tank systems [PDF]

, 1987
Induced breeding technique by hypophysation is being applied at the Kainji Lake Research Institute Fisheries Division Hatchery complex in New Bussa, Nigeria, for the production of Clarias fry and fingerlings in indoor and outdoor concrete tank systems ...
Ita, E.O., Madu, C.T., Okoye, F.C.
core  

Fisher Perceptions and Management Challenges in KwaZulu‐Natal's Inland Water Bodies

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT Inland fisheries in South Africa are crucial for the livelihoods of local communities, but they face pressures that threaten the sustainability of small‐scale and recreational fishers livelihoods, the latter making the dominant economic contribution. However, distinctions between small‐scale and recreational fishing rights are unclear.
Ntandokayise Makhathini, Matthew J. Burnett, Celine Hanzen, Mxolisi N. Nkomo, Colleen T. Downs   +4 more
wiley   +1 more source

First record of the nonnative African catfish, Clarias gariepinus (Burchell, 1822) (Siluriformes: Clariidae), in the D’Una River Basin in Santa Catarina State, Brazil

Biotemas, 2018
Clarias gariepinus is an invasive species worldwide, which has been introduced mainly by aquaculture, and its impact on native fauna is well documented. Three individuals of C.
Rafael Almeida da Silveira, Fábio Rodrigo de Alcântara Lopes, José Angel Alvares Perez   +2 more
doaj   +1 more source

The effects of Moina artificial diet and nutrase xyla supplemented artificial diet on growth and survival of Clarias gariepinus larvae [PDF]

, 2005
An experiment was carried out to investigate the effects of Moina, artificial diet (55% CP) and nutrase xyla supplemented artificial diet on growth performances and survival rates of Clarias gariepinus larvae.
Babalola, T.O.O.
core  

Biochemical Response of Clarias gariepinus to Cypermethrin [PDF]

Journal of Environmental & Analytical Toxicology, 2014
The biochemical responses of Clarias gariepinus to cypermethrin was assessed in this study. C. gariepinus was reared in various concentrations of cypermethrin-contaminated dechlorinated water (0, 5, 10, 15 and 20) μg/L over a period of five days and designated A (Control), B, C, D and E respectively.
openaire   +1 more source

BIOMETRY AND COMPOSITION OF FISH SPECIES IN OWENA RESERVOIR, ONDO STATE, NIGERIA [PDF]

Journal of Central European Agriculture, 2007
A survey of fish species present in Owena reservoir was conducted between October 2004 and March 2005. Fish samples were taken from the catch of the fishermen operating in the reservoir.
FAPOHUNDA Olawumi Oluwafunmilola, GODSTATES Ryghtway   +1 more
doaj  

Evaluation of the biochemical responses of catfish (Clarias gariepinus Burchell, 1822) after replacing fish oil with plant-based oils in their diets

Journal of Applied Sciences and Environmental Management, 2017
This study evaluated biochemical responses of Clarias gariepinus after replacing fish oil with plantbased oils in their diets. The sources of oils were coconut, olive, crude palm, sunflower and sesame seed.
Mmandu U Effiong, Anthony W Akpan
doaj   +1 more source