Heavy metals are elements that contaminate seafood and make them harmful to human health when present in quantities that are higher than the permissible limit. This study was conducted to determine some heavy metals such as lead and mercury contained in dried crayfish gotten from...
Open access
Research Article10.9734/ajfar/2019/v5i130068
The dietary effect Tiger nut (Cyperus esculentus) seed powder was examined on the egg and milt quality of African catfish broodstock.45 Female catfish broodstock of average body weight, 475 ± 25.00g and male catfish broodstock of average body weight, 487.09±13.57 g. Five diets wi...
Open access
Research Article10.9734/ajfar/2019/v5i130067
The microbial communities of culture water and catfish C. gariepinus from three replicates of earthen, concrete and tarpaulin ponds in Nigeria were analyzed. Waters was collected from 25 cm below pond water surface per culture system. Three catfish per replicate system were also...
Open access
Research Article10.9734/ajfar/2019/v5i130066
White pomfret (Pampus argenteus) is one of the economically important fish and includes the leading commodity in Pangandaran Waters. Information on fishing biology of those species were still limited. The purpose of this study is to determine stock estimates including length-weig...
Open access
Research Article10.9734/ajfar/2019/v5i130065
Gillnet is a wall of netting that hangs in the water column, typically made of monofilament or multifilament nylon, had the same size and usually used by fisherman in Pangandaran. This research aims to see the capture process of white pomfret (Pampus argenteus) on gillnet in Pang...
Open access
Research Article10.9734/ajfar/2019/v5i130064
Karimunjawa is one of the main destinations that present underwater beauty that is quite popular. But due to increased tourism activities provide economic benefits but also have a negative impact on coral reef ecosystems so that prudent and sustainable management is needed, these...
Open access
Research Article10.9734/ajfar/2019/v4i430062
This research aims to determine the best concentration of banana peel extract used in commercial feed on the survival of patin fish larvae. The research was conducted on April 2, 2019 until June 1, 2019 which took place at the Aquaculture Laboratory of the Faculty of Fisheries an...
Open access
Research Article10.9734/ajfar/2019/v4i430063
The aim of this study was to know the technical efficiency handline fishing gear and allocative efficiency (price) handline fishing gear as well as economic efficiency handline fishing gear in the village Kayubulan Batudaa District of Gorontalo Province.,This study uses quantitat...
Open access
Research Article10.9734/ajfar/2019/v4i430061
Aim. Nutrients analysis of wild and farmed raised African catfish (Clarias gariepinus, Burchell, 1822) were studied. The comparative work was carried out to find out if habitat could affect the nutrient composition of the fish. Study design: Five live C. gariepinus were obtained...
Open access
Research Article10.9734/ajfar/2019/v4i430060
This study investigated the effects of different processing methods of Delonix regia seeds on amino acids composition of experimental diets. Ten isonitrogenous diets (40% crude protein) were formulated with cooked, raw and fermented Delonix regia seeds at 0% (Control), 10%, 20% a...
Open access
Research Article10.9734/ajfar/2019/v4i430059