Results 41 to 50 of about 310,492 (212)

INCREASING FISH PRODUCTIVITY OF POND ECOSYSTEMS BY FERTILIZING THEM WITH DISTILLER'S GRAINS

open access: yesRibogospodarsʹka Nauka Ukraïni, 2015
Purpose. To study fish culture parameters of young-of-the-year carp in the conditions of industrial fish-growing ponds when applying experimental repeated fertilization with distiller’s grain. Methodology.
N. Tson’
doaj   +1 more source

Uganda aquaculture value chains: strategic planning mission report [PDF]

open access: yes, 2012
This report presents the findings and recommendations of a strategic planning mission to reevaluate the feasibility of WorldFish implementing a fish value chain research program in Uganda under the CGIAR Research Program on Livestock and Fish (L&F).
Dalsgaard, J.P.T.   +3 more
core  

Molecular cytogenetic characterisation of Salix viminalis L. using repetitive DNA sequences [PDF]

open access: yes, 2013
Salix viminalis L. (2n=38) is a diploid dicot species belonging to the Salix genus of the Salicaceae family. This short-rotation woody crop is one of the most important renewable bioenergy resources worldwide.
Dudits, Dénes   +3 more
core   +1 more source

Parasites of Farmed and Wild Tilapine Fishes From Selected Farms and Lake Jipe in Taita Taveta County, Kenya

open access: yesAquaculture, Fish and Fisheries
Parasitic infections threaten the endangered Oreochromis jipe and other ichthyic populations in Lake Jipe, thereby hindering conservation efforts. Initiatives have been made to farm O. jipe as a conservation strategy.
Finnan O. Ageng'o   +8 more
doaj   +1 more source

Effect of stocking density on the efficiency of rearing of sterlet Acipenser rutenus (Linnaeus) and paddlefish Polyodon spathula (Walbaum) in the conditions of Southern Ukraine

open access: yesRibogospodarsʹka Nauka Ukraïni, 2018
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

Impact of improved systems on rice and common carp Cyprinus carpio multitrophic tropical aquaculture, Antananarivo, Madagascar [PDF]

open access: yes, 2017
Flooded rice fields are ecosystems favorable to the growth and production of many aquatic organisms. They can even play a major role in the feeding and nutrition of local communities, as a source of self-recruiting species or by supporting the production
Andria-Mananjara, Diana Edithe   +7 more
core  

Life After Death in Lake Erie: Nutrient Controls Drive Fish Species Richness, Rehabilitation [PDF]

open access: yes, 2001
We explored the recent (1969–1996) dynamics of fish communities within Lake Erie, a system formerly degraded by eutrophication and now undergoing oligotrophication owing to phosphorus abatement programs.
Blocksom, Karen A.   +4 more
core   +1 more source

Antoniny-Zozulenets inbred type of Ukrainian carp breeds as a prospective link of aquaculture in the Prykarpattia (Ciscarpathia)

open access: yesRibogospodarsʹka Nauka Ukraïni
Purpose.To characterize the productive and biological features of the first generation crossbreed carp from the crossbreeding of Antoniny-Zozulenets, Galician and Lyubin inbred types of Ukrainian framed and scaly breeds adapted to cultivation in the ...
H. Kurinenko   +3 more
doaj   +1 more source

An appraisal of the current status of the fisheries of Eleiyele Reservoir by its fisheries cooperatives [PDF]

open access: yes, 2001
In a study undertaken to evaluate the status of the fisheries of Eleiyele Reservoir (Nigeria) between 1995 and 1997, thermal stratification was observed to breakdown between December and March.
Aladeojebi, E.A.   +2 more
core  

Productivity growth, technical change and efficiency change of the Malaysian cage fish farming: an application of Malmquist Productivity Index approach [PDF]

open access: yes, 2014
The demand for animal protein especially fish is expanding due to the population growth, increased incomes and changes in eating habits and life styles. The capture fisheries in Malaysia which supply over 70 % of the fish used for food are over-exploited,
Hashim, Mazuki   +2 more
core   +1 more source

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