Zobrazeno 1 - 10
of 14
pro vyhledávání: '"S. Holzlöhner"'
Autor:
Francis M. Nwosu, S. Holzlöhner
Publikováno v:
Zoology and Ecology. 26:100-103
Some aspects of the reproductive biology of the three dominant prawn species in the artisanal fishery of the Cross River Estuary, namely; Macrobrachium macrobrachion, M. vollenhovenii and M. equidens, were studied. At massive maturation (TLm in mm) t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6789b7e01d0b150fc875e00a71bafbd5
https://doi.org/10.1080/21658005.2016.1148963
https://doi.org/10.1080/21658005.2016.1148963
Autor:
S. Holzlöhner, Francis M. Nwosu
Publikováno v:
Journal of Fisheries and Aquatic Science. 9:221-228
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19e9b166e8ce1c9730c7df7ddac9b41e
https://doi.org/10.3923/jfas.2014.221.228
https://doi.org/10.3923/jfas.2014.221.228
Publikováno v:
North American Journal of Fisheries Management. 30:860-865
In Nigeria and other countries of the Gulf of Guinea, the genus Pseudotolithus is predominant in the catches of both artisanal (small-scale, commercial, or subsistence) and industrial fisheries. Data on this fishery are readily available, enabling re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6119ca1e5a7df95d4ee40e4f5ea3c005
https://doi.org/10.1577/m10-011.1
https://doi.org/10.1577/m10-011.1
Publikováno v:
Scientia Marina. 71:115-121
The dynamics of the exploited population of Macrobrachium macrobrachion in the Cross River estuary, Nigeria, were studied based on monthly length-frequency data collected from January 1997 to June 1998 (18 months), from the landings of the artisanal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::130dd78e024774e10681466c8b215ab5
https://doi.org/10.3989/scimar.2007.71n1115
https://doi.org/10.3989/scimar.2007.71n1115
Autor:
Francis M. Nwosu, S. Holzlöhner
Publikováno v:
Journal of Applied Ichthyology. 16:20-23
Eggs of Heterobranchus longifilis Val. 1840 were artificially fertilized and incubated at a range of temperatures (20, 23, 25, 27, 29 and 32°C). The time from fertilization to hatching decreased with increasing temperature. No eggs survived to hatch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5d954d484785860099a71862dbbea13
https://doi.org/10.1046/j.1439-0426.2000.00144.x
https://doi.org/10.1046/j.1439-0426.2000.00144.x
Autor:
Francis M. Nwosu, S. Holzlöhner
Publikováno v:
Journal of Applied Ichthyology. 16:24-26
Heterobranchus longifilis Val. 1840 larvae were reared under two light intensities, 30 lux and 915 lux, and at varying photoperiods. Results show that maximum survival (82.5 ± 6.5% respectively) at 30 lux was obtained at continuous illumination [24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34e26422703d05d30818d9e0ba86e145
https://doi.org/10.1046/j.1439-0426.2000.00145.x
https://doi.org/10.1046/j.1439-0426.2000.00145.x
Publikováno v:
Global Journal of Pure and Applied Sciences; Vol 10, No 2 (2004); 249-256
Frame surveys were carried out in 1997 and 1998 to assess the effort statistics of the artisanal fisheries of the Cross River Estuary. These surveys covered the inner Estuary and the West coast of the outer Estuary. Fishing effort was taken as number
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8db4eb75481f41f488df5988190efefe
https://www.ajol.info/index.php/gjpas/article/view/16390
https://www.ajol.info/index.php/gjpas/article/view/16390
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.