Life Sciences Group

International Journal of Aquaculture and Fishery Sciences 

    Suspended Arrays Improve Rainbow Trout Growth during Hatchery Rearing in Circular Tanks

    Published On: August 28, 2018 | Pages: 027 - 030

    Author(s): Eric Krebs, Nathan Huysman, Jill M Voorhees and Michael E Barnes*
    Environmental enrichment can be an effective tool to improve rearing efficiencies during hatchery production. This study evaluated the effectiveness of two different vertically-suspended arrays in circular tanks on the growth of juvenile rainbow trout Oncorhynchus mykiss. Treatments consisted of an array of suspended aluminum rods, an array of suspended aluminum angle ...
    Abstract View Full Article View DOI: 10.17352/2455-8400.000040

    Colonization patterns of benthic macroinvertebrates in fertilized and non-fertilized earthen fish ponds

    Published On: August 24, 2018 | Pages: 022 - 026

    Author(s): Patrick O Orwa*, Reuben Omondi and Emily J Chemoiwa
    Study conducted in Kwanza, Trans-Nzoia County to determine the colonization pattern of benthic macroinvertebrates in earthen fish ponds. This was done to ascertain the right stocking time of ponds when the natural fish food is in plenty. Two ponds were used for this study; one was treated with organic manure while the other was not fertilized. Sampling for physico-che ...
    Abstract View Full Article View DOI: 10.17352/2455-8400.000039

    Toxicity of Cadmium and their effect on some Heamatological parameters of common carp (Cyprinus Carpio) exposed to crude leaf extract of Abutilon Indicum

    Published On: July 05, 2018 | Pages: 018 - 021

    Author(s): S Rajeshwari* and SP Sevarkodiyone
    The present work aimed to estimate the toxicity of cadmium and their common carp Cyprinus carpio fish, as well as the effect of different concentrations of Cadmium and some haematological parameters. such as, the red blood cells (RBC), white blood cells (WBC) and haemoglobin (Hb) Survival mortality was observed in the blood of Common carp Cyprinus carpio treated with ...
    Abstract View Full Article View DOI: 10.17352/2455-8400.000038

    Otolith Growth Pattern of Puntius Schwanenfeldii from the Koto Panjang Reservoir, Regency of Kampar, Riau, Indonesia

    Published On: May 22, 2018 | Pages: 013 - 017

    Author(s): Eni Sumiarsih and Kamaruddin Eddiwan*
    Koto Panjang Reservoir is the largest reservoir in Riau Province, there are many efforts of floating net cage (KJA) by using feed (pellet) continuously. As a result of many feeds that settle in the bottom of the waters because it is not consumed by the fish. ...
    Abstract View Full Article View DOI: 10.17352/2455-8400.000037

    A study on physico-chemical parameters of Urinjikulam Pond, Thiruthangal (Virudhunagar District, Tamil Nadu)

    Published On: February 14, 2018 | Pages: 010 - 012

    Author(s): J Arun Raj* and SP Sevarkodiyone
    Present paper deals with the study of Physico-chemical parameters of Urinjikulam pond, Thiruthangal (Virudhunagar district, Tamil Nadu). Monthly variations in the physical and chemical parameters such as temperature, pH (7.5 to 8.8), dissolved oxygen (1.62-5.92 mg/L), total alkalinity (81-271mg/L), total hardness (48 to 364mg/L), chlorides (11 to 1030mg/L), Phosphate ...
    Abstract View Full Article View DOI: 10.17352/2455-8400.000034

    Fishing Condition and Fishers Income: The case of Lake Tana, Ethiopia

    Published On: January 18, 2018 | Pages: 006 - 009

    Author(s): Dagninet Amare*, Mihret Endalew, Tegegne Debas, Ayalew Demissew, Kiber Temesgen, Ayenew Meresa, Amare Getnet
    Fishery provides a multitude of benefits ranging from employment to food security. Investigating the factors affecting fishing income and the fishing environment are crucial entry points for efficiency maximization intervention. A survey was conducted in all Woredas’ adjacent to Lake Tana. Data was gathered using household survey and focus group discussions and analyz ...
    Abstract View Full Article View DOI: 10.17352/2455-8400.000035

    Gross, Microscopic and Ultra structural Pathology of Ocular Abnormalities in Farmed Halibut

    Published On: January 13, 2018 | Pages: 001 - 005

    Author(s): David L Williams* and W Mary Brancker
    This report documents the gross pathological appearance, histopathology and ultra-structural studies of the ocular abnormalities previously reported in farmed Atlantic halibut Hippoglossus hippoglossus). 37% of eyes investigated were normal on gross and histopathological examination while 32% showed formation of an intraocular cyst in the choroid resulting in anterior ...
    Abstract View Full Article View DOI: 10.17352/2455-8400.000034

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