The aim of this study is to determine the effects of Lead Nitrate and crude oil on the juveniles of the African catfish Clarias gariepinus. The study was based on results of acute toxicity tests, haematological, histopathological, and enzyme analysis. The acute toxicity tests lasting 96 hours were performed on the Clarias gariepinus of mean [...]
Melon (Citrullus colocynthis) husk (Lloyd,1898), a readily available agricultural waste product was used as a low-cost potential adsorbent to remove cadmium and Lead from industrial effluents. Adsorption studies were carried out on three different activated melon husks as a function of parameters such as contact time, adsorbent dosage and adsorbate concentration. Cadmium removal was found [...]
The effect of poultry droppings, cattle dung, and pig excreta, as organic fertilizers on the growth of fingerlings of Heterbranchus longifilis was investigated using the concrete fish ponds in the premises of Department of Zoology’s Garden, Nnamdi Azikiwe University Awka. A pond without any manure was set up as the control and the investigation lasted [...]
The effects of Moringa oleifera leaf meal on the egg quality and the performance of Isa brown layers were investigated. A total of forty-eight (48), Isa brown layers (16 weeks old) were used for the investigation. Each treatment had three replicates, with four birds per replicate and 12 birds per treatment in a 3x4 completely [...]
The study of the impact of Awka urban vegetation distribution on bird abundance, species richness and diversity was carried out in Awka, the Anambra state capital, Nigeria. The study was done in the residential area, non residential area, agricultural area, commercial area, and a forest which acted as a reference site. Bird sampling data, vegetation [...]
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