• شماره ركورد
    193977
  • عنوان مقاله

    بررسي وضعيت بهره برداري تجاري شاه ميگوي صخره اي خاردار PANULIRUS HOMARUS از آبهاي دريايي عمان در سال 1379

  • اطلاعات موجودي
    فصلنامه سال 1381
  • رتبه نشريه
    علمي پژوهشي
  • تعداد صفحه
    6
  • از صفحه
    44
  • تا صفحه
    49
  • كليدواژه
    بهره برداري تجاري , شاه ميگوي صخره اي خاردار , مديريت , ايران , شيلات , دريايي عمان
  • چكيده لاتين
    A total of 5876 spiny lobsters, Panulirus homarus Linnaeus, 1758 of commercial catch at 2000 were studied. Specimens were collected from Bris-Pasabandar, Ramin, Chabahar, Konarak, Puzm, Tang and Meidani in Systan-o-Balouchestan province at southeast of Iran. They were studied from the viewpoint of unauthorized fishing and length frequencies at different sites. Samples collected trom Bris-Pasabandar had the minimal carapace mean length (73.31±7.81 mm). The maximal mean carapace length were observed in P. homarus samples from Tang (87.02±9.67 mm). Maxima! catch of sub-size and egg-bearing females were observed in Bris-Pasabandar region and the minimum catch in Tang region (sub-size) and Ramin (egg-bearing). Eggs were omitted in 15-25% of egg-bearing females, especially in Bris-Pasabandar. 8.4-20.9% of eggless females had tarspots. Fishing management especially in Bris-Pasabandar was obviously poor, but the management of fishing at 2000 was better than 1999.
  • سال انتشار
    1381
  • عنوان نشريه
    پژوهش و سازندگي
  • عنوان نشريه
    پژوهش و سازندگي
  • اطلاعات موجودي
    فصلنامه با شماره پیاپی سال 1381
  • كلمات كليدي
    #تست#آزمون###امتحان