The effects of heavy metals concentration on some commercial fish in Ogun River, Opeji, Ogun State, Nigeria
نویسندگان
چکیده
منابع مشابه
Assessment of Fish Biodiversity in Oni River, Ogun State, Nigeria
For the purpose of sustainable exploitation of the fishery resources of Oni River, Ogun State, Nigeria, the fish biodiversity assessment was carried out. This was conducted by enumerating and identifying fish species composition, measuring the fish length, fish weight, assessing the fish abundance and biomass, determining the length-weight relationships and the length-frequency of the fishes. A...
متن کاملEffect of Socio-economic Factors on Fish Catch in Lower Ogun River, Isheri-olofin and Ihsasi, Ogun State, Nigeria
This study was undertaken to investigate the effect of socioeconomic factors on fish catch around the Lower Ogun River in Isheri-Olofin area (downstream) and Ishasi (upstream). Two hundred and fifty (250) respondents were randomly sampled. The data was analyzed using descriptive statistics and chisquare. It was found that a large percentage (74.4%) owned personal fishing craft.18% of the respon...
متن کاملassessment of fish biodiversity in oni river, ogun state, nigeria
for the purpose of sustainable exploitation of the fishery resources of oni river, ogun state, nigeria, the fish biodiversity assessment was carried out. this was conducted by enumerating and identifying fish species composition, measuring the fish length, fish weight, assessing the fish abundance and biomass, determining the length-weight relationships and the length-frequency of the fishes. a...
متن کاملeffect of socio-economic factors on fish catch in lower ogun river, isheri-olofin and ihsasi, ogun state, nigeria
this study was undertaken to investigate the effect of socioeconomic factors on fish catch around the lower ogun river in isheri-olofin area (downstream) and ishasi (upstream). two hundred and fifty (250) respondents were randomly sampled. the data was analyzed using descriptive statistics and chisquare. it was found that a large percentage (74.4%) owned personal fishing craft.18% of the respon...
متن کاملGill asymmetry in Labeo ogunensis from Ogun river, Southwest Nigeria.
Fluctuating asymmetry (FA), often used as indicator of environmental stress, was evaluated in gill rakers and filaments of Labeo ogunensis from Ogun river, Southwest Nigeria. Mean length and weight of 13.68 +/- 1.28 cm and 59.40+17.48 g were respectively recorded. The gill rakers (t = -0.919) and filaments (t = -1.150) from both sides were not significantly different. The gill filaments recorde...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: African Journal of Environmental Science and Technology
سال: 2015
ISSN: 1996-0786
DOI: 10.5897/ajest2014.1659