Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Y. S. Al Hafedh"'
Autor:
Y. S. Al Hafedh
Publikováno v:
Aquaculture Research. 30:385-393
The effects of dietary protein (25%, 30%, 35%, 40% and 45%) on growth, survival, feed conversion ratio (FCR), protein efficiency ratio (PER) and body composition were investigated for four sizes (0.51, 45, 96 and 264 g) of Nile tilapia, Oreochromis n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f38e768d4cd730eb41d53c1d0d33a173
https://doi.org/10.1046/j.1365-2109.1999.00343.x
https://doi.org/10.1046/j.1365-2109.1999.00343.x
Publikováno v:
Aquaculture International. 7:319-332
Six-week-old Nile tilapia (Oreochromis niloticus) fry with an average weight (SD) of 0.51(0.2) g were reared for 140 days on five formulated, isocaloric diets of different protein levels (25, 30, 40 and 45% by dry weight). Fish fed diets of higher pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::854467d3f22268031e93fdb914754c17
https://doi.org/10.1023/a:1009276911360
https://doi.org/10.1023/a:1009276911360
Publikováno v:
Aquaculture Research. 29:349-358
The effects of five dietary protein levels (25%, 30%, 35%, 40% and 45%) on the individual spawning frequency and the egg production of 135 tagged female Nile tilapia, Oreochromis niloticus (L.), were studied from 8 May to 19 November 1996 in outdoor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::082c694b17d9a17a0225f023ed6b2d35
https://doi.org/10.1046/j.1365-2109.1998.00206.x
https://doi.org/10.1046/j.1365-2109.1998.00206.x
Publikováno v:
Scopus-Elsevier
The effects of four levels of food supply (0.5%, 1%, 2% and 3% body weight daily) were investigated on some reproductive traits and growth of hybrid tilapia in outdoor concrete tanks. Fast-growing fish matured early in the season (March), but spawnin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80391a61deb80ffc8eeda434f93290d8
https://doi.org/10.1046/j.1365-2109.1997.t01-1-00864.x
https://doi.org/10.1046/j.1365-2109.1997.t01-1-00864.x
Publikováno v:
Aquaculture Research. 28:341-349
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::232a7d6ce87aceb901320146f6edc223
https://doi.org/10.1111/j.1365-2109.1997.tb01051.x
https://doi.org/10.1111/j.1365-2109.1997.tb01051.x
Autor:
Sheikh Abid Ali, Y. S. Al-Hafedh
Publikováno v:
Journal of Applied Ichthyology. 20:225-227
Summary Daily feeding rates of 0, 2, 4, 6, 8 and 10% of body weight to juvenile (average weight 0.64–65.4 g) catfish, Clarius gariepinus, for 112 days had significant effects on survival, cannibalism, growth and feed conversion ratio (FCR). Surviva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c40c9fa8bd50262fb945622ae9884628
https://doi.org/10.1111/j.1439-0426.2004.00544.x
https://doi.org/10.1111/j.1439-0426.2004.00544.x