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84 research outcomes, page 3 of 9
  • publication . Article . 2004
    Open Access Persian
    Authors:
    Moghim, M.;
    Persistent Identifiers
    Publisher: Iranian Fisheries Research Organization

    The changes of Ship stocks in the southern Caspian Sea was studied by measuring and considering different population parameters such as fish length, weight, age, sex ratio and caviar weight. Total catch of A. nudiventris in the Iranian waters in only 2 percent of total ...

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  • publication . Article . 1998
    Open Access Persian
    Authors:
    Akbari, H.;
    Persistent Identifiers
    Publisher: Iranian Fisheries Research Organization

    Mullet are abundant in costal and estuarine waters of Hormozgan. One of the fishing gears used for catching the species is Moshta, one type of set net. In present research 7 species have been identified in catch composition. The most abundant species were Liza carinata ...

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  • publication . Article . 1999
    Open Access Persian
    Authors:
    Ramin, M.;
    Persistent Identifiers
    Publisher: Iranian Fisheries Research Organization

    The research project was implemented to obtain bio-normative of artificial spawning of Esox lucius and rear fries until fingerling size in earthen ponds. The artificial spawning occured in 4 stages, totally 96 brooders (32 females and 64 males) were used for the experim...

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  • publication . Article . 2007
    Open Access Persian
    Authors:
    Mahdi Abkenar, A.;
    Persistent Identifiers

    Culture of Gracilaria was carried out in two 0.25 ha earthen ponds from October 2000 to September 2001. Data were acquired for 4 seasons. Culture system was fixed bottom line method. We could culture 500 grams of Gracilaria on each line in about 9 weeks. The seaweed rea...

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  • publication . Article . 1997
    Open Access Persian
    Authors:
    Danesh Khoshasl, A.;
    Persistent Identifiers

    Rutilus frisii kutum, belonging to family Cyprinidae, was reared using mono-culture and poly-culture (combined with Chinese carps) methods. The culturing process were carried out in earthen ponds from 22 May to 23 October in 1992 and 1993. Physical and chemical factors,...

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  • publication . Article . 2003
    Open Access Persian
    Authors:
    Moghiem, M.;
    Persistent Identifiers
    Publisher: Iranian Fisheries Research Organization

    In order to the Persian sturgeon stocks in the Southern part of Caspian Sea (Iranian side), the present study was carried out by measuring different population parameters (length, age, weight), and changes of catch effect and CPUE. Although, the amount of sturgeon stock...

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  • publication . Article . 2006
    Open Access Persian
    Authors:
    Gh. Shadnoosh;
    Persistent Identifiers

    A complete random design involving four diets was conducted to determine the effects of different levels of dietary acorn meal on final weigh, food consumption and food conversion ratio of rainbow trout. Juvenile Rainbow Trouts with an average weight of 74 grams were re...

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  • publication . Article . 1992
    Open Access Persian
    Authors:
    Zarshenas, G.;
    Persistent Identifiers

    Data collected indicate presence of lobster throughout the rocky shores of the Sistan and Baluchestan province and few islands (e. g. Abu-Mussa, Larak. Tonb-e-Bozorg and Tonb-e-kuchek) in the Hormozgan province of Iran. There are four known species of Lobster in Souther...

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  • publication . Article . 1999
    Open Access Persian
    Authors:
    Taziekeh, A.;
    Persistent Identifiers

    This study was performed to obtain an optimum ecosystem and reach to higher output in shrimp farms in 4 ponds (a monoculture of Penaeus indicus and 3 biculture of P. indicus and Chanos chanos). during July to December 1997 in 7 ponds that belong to Said-e-Kish company i...

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  • publication . Article . 2011
    Open Access Persian
    Authors:
    N. Niamaimandi email;
    Persistent Identifiers

    Stock assessment of edible bivalve, Solen brevis was carried out in Bushehr shoreline areas (50 21 E - 29 41 N to 52 41 E 27 17 N) throughout the period of September 2008 till September 2009. The objectives of this study were identifying the distribution, and estimating...

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84 research outcomes, page 3 of 9