Results 81 to 90 of about 621 (166)

Investigation of the impact of stocking density on the production of Oreochromis niloticus fry in hapas

open access: yes, 2018
The aim of this study was to determine the stocking density that maximises the commercial production of O. niloticus fry in hapas at Lake Harvest Aquaculture.  The study was conducted over a period of nine weeks.
Ndambakuwa, H. D.   +4 more
core   +1 more source

Determinación del efecto de la pasta de ajo (allium sativum) y un bacilo gram positivo (bacillus amyloliquefaciens), en un alimento comercial, sobre el crecimiento y supervivencia de postlarvas de tilapia roja (oreochromis sp; trewavas 1983). [PDF]

open access: yes, 2014
Esta investigación se desarrolló durante los meses de Abril y Julio del 2012 en la finca la Cabaña ubicada en el Municipio de San Miguel, Putumayo. En el periodo experimental se evaluó el crecimiento, supervivencia y costos de producción de postlarvas de
Arciniegas, Oscar
core  

An investigation of the effect of replacing fish meal with soyabean meal, groundnut cake and blood meal at varied proportion on growth and food utilization of the Clarias anguillaris fingerlings fed in outdoor hapas [PDF]

open access: yes, 1999
Fingerlings of Clarias anguillaris obtained from a homogenous source through induce breeding and each with a mean weight of 2.8g were stocked in ten hapas each measuring 1.0x1.0m in outdoor concrete tank and were fed for eight (8) weeks.
Solomon,, S.G., Eyo, A.A., Sikoki, F.D.
core   +1 more source

Taxas de arraçoamento sobre desempenho produtivo e econômico de alevinos de pirarucu (arapaima gigas) de 500 a 1000g cultivado em hapas [PDF]

open access: yes, 2015
Trabalho de Conclusão de Curso apresentado ao Departamento de Engenharia de Pesca da Fundação Universidade Federal de Rondônia – UNIR, como requisito para a obtenção do título de Engenheiro de Pesca. Orientadora: Prof.ª Dra.
Cardoso, Gean Charles
core  

The Efficacy of Selected Plant Materials in Formulated Diets for Nile Tilapia, Oreochromis niloticus (L).

open access: yes, 2010
A study was carried out to determine the suitability of selected plant materials to replace animal proteins from the conventional diets used to culture O. niloticus in Kenya.
Obwanga, Benson Ojowi
core  

Comparative assessment of Open-Sea and Integrated Mangrove Aquaculture Systems (IMAS) for Asian seabass (Lates calcarifer) culture: implications for growth performance, physicochemical characteristics and mangrove cover assessment

open access: yesJournal of Fisheries
The present study compared the growth performance, feed utilization, water quality, primary productivity and sediment characteristics of Asian seabass (Lates calcarifer) cultured in an Open-Sea Cage culture system (OSC) and two Integrated Mangrove ...
Kingston Jeyaashriee   +3 more
doaj   +1 more source

MDS Hapa

open access: yes
Previous research has illustrated that Black-White biracials are categorically distinct from Black and White faces (Ma, Kantner, Dunn, & Benitez, 2020).
Justin Kantner, Debbie S. Ma
core   +1 more source

Growth performance of Clarias gariepinus fingerlings fed cooked breadfruit (Artocarpus altilis) seed meal as replacement for maize in outdoor hapas

open access: yes, 2007
The growth performance and nutrient utilization in Clarias gariepinus fingerlings fed cooked breadfruit (Artocarpus altilis) seed meal based diet as a replacement for maize, investigated for 8 weeks. Five (5) diets of breadfruit seed meal substituted for
Solomon, G.S., Sham, A.R., Tiamiyu, L.O.
core  

Improving on-farm hatchability of Clarias gariepinus eggs by narrowing the range of incubation temperature

open access: yes, 2009
In order to facilitate the reproduction of African catfish Clarias gariepinus by smallholders who cannot afford hatchery buildings, electricity and pipe-borne water, the hatchability of fertilised eggs was assessed under the conditions of a dry and a ...
Tomedi, E   +9 more
core   +1 more source

Embryonic and Larval Development of Stinging Catfish, Heteropneustes fossilis, in Relation to Climatic and Water Quality Parameters. [PDF]

open access: yesLife (Basel), 2023
Mahalder B   +9 more
europepmc   +1 more source

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