Results 21 to 30 of about 310,492 (212)
Ribogospodarsʹka Nauka Ukraïni, 2018 Purpose. To perform a comparative analysis of the effect of saponite flour and analcime added to the basic diet of age-2 carp on physiological-biochemical parameters of fish organism. Methodology.
O. Baturevych, O. Deren, G. Kachai
doaj +1 more source
The icthyofaunal composition and trophic interactions of the artificial "Liberty Ship" reefs off Port Aransas, Texas [PDF]
, 1978 This study is an assessment of the biological effects resulting from the construction of an artificial reef consisting of three surplus Liberty Ships that were sunk off Port Aransas, Texas in 1976. ...
Roels, Oswald A., Vetter, Russell
core +1 more source
Ribogospodarsʹka Nauka Ukraïni, 2020 Purpose. To investigate the growth characteristics and determine the productivity of paddlefish grown to marketable weight in ponds of the Forest-steppe and Polesia of Ukraine. Methodology.
B. Gankevich, A. Tretyak, E. Kolos
doaj +1 more source
Fish farming in Anambra State: economic criteria [PDF]
, 1987 The paper is based on the premise that an understanding of the role and potentials of fish farming entrepreneurs in terms of their activities and expectations would enhance fish production and productivity. To this end, the present paper investigates the
Williams, S.B.
core
Do trophic subsidies affect the outcome of introductions of a non-native freshwater fish? [PDF]
, 2013 Understanding how environmental variables and human disturbances influence the outcomes of introductions of non-native freshwater fish is integral to their risk management. This can be complex in freshwater ecosystems that receive subsidies that increase
Allen, R. +3 more
core +1 more source
Potential for fisheries use of small reservoirs of Western Polissya of Ukraine
Ribogospodarsʹka Nauka UkraïniPurpose. Analysis of indicators characterizing the general suitability of reservoirs of Western Polissya for fish ranching in the context of increasing domestic production of marketable fish, taking into account the current ecological state of water ...
V. Sondak, О. Buzevych
doaj +1 more source
Ribogospodarsʹka Nauka Ukraïni, 2019 Purpose. To obtain and evaluate crossbred young-of-the-year produced by crossing few-scale type of Ukrainian framed carp strain and Nyvka scaled type of Ukrainian scaly carp strain. Methodology.
H. Shyshman +3 more
doaj +1 more source
Preliminary studies on bamboo floating cage and net enclosure culture in Kainji Lake basin [PDF]
, 1985 The main objective of this paper is to introduce bamboo floating cage and net enclosure fish culture technology aimed at producing fish from almost all available inland bodies of water in Nigeria.
Otubusin, S.
core
Ribogospodarsʹka Nauka UkraïniPurpose. To characterize the conditions for growing crossbreed age-1 carp in polyculture using non-traditional technology and to carry out a comparative analysis of productive parameters in comparison with a pure line. Methodology.
М. Ostapchuk +4 more
doaj +1 more source
Aspects of the fishing industry and an overview of artificial reefs and fish aggregating devices for increasing fisheries output and viability in Nigeria [PDF]
, 1993 Aspects of the Nigerian fishing industry are outlined to explain the concept of fishing systems viability which is often influenced by a combination of factors including biological productivity, as well as technical, economic and social factors.
Solarin, B.B.
core