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Kazemi, R., Bahmani, M., Hallajian, A., Yarmohammadi, M.. (1385). Blood serum osmotic and ionic regulation of wild adults and reared juvenile Persian sturgeon, Acipenser persicus. سامانه مدیریت نشریات علمی, 6(1), 43-56. doi: 10.22092/ijfs.2018.114811
R. Kazemi; M. Bahmani; A. Hallajian; M. Yarmohammadi. "Blood serum osmotic and ionic regulation of wild adults and reared juvenile Persian sturgeon, Acipenser persicus". سامانه مدیریت نشریات علمی, 6, 1, 1385, 43-56. doi: 10.22092/ijfs.2018.114811
Kazemi, R., Bahmani, M., Hallajian, A., Yarmohammadi, M.. (1385). 'Blood serum osmotic and ionic regulation of wild adults and reared juvenile Persian sturgeon, Acipenser persicus', سامانه مدیریت نشریات علمی, 6(1), pp. 43-56. doi: 10.22092/ijfs.2018.114811
Kazemi, R., Bahmani, M., Hallajian, A., Yarmohammadi, M.. Blood serum osmotic and ionic regulation of wild adults and reared juvenile Persian sturgeon, Acipenser persicus. سامانه مدیریت نشریات علمی, 1385; 6(1): 43-56. doi: 10.22092/ijfs.2018.114811

Blood serum osmotic and ionic regulation of wild adults and reared juvenile Persian sturgeon, Acipenser persicus

Iranian Journal of Fisheries Sciences
مقاله 4، دوره 6، شماره 1، مهر 2006، صفحه 43-56    اصل مقاله (2.27 M)
شناسه دیجیتال (DOI): 10.22092/ijfs.2018.114811
نویسندگان
R. Kazemi* ؛ M. Bahmani؛ A. Hallajian؛ M. Yarmohammadi
چکیده
The osmoregulatory system was studied in wild adult and reared juvenile Persian sturgeon, Acipenser persicus. The mean osmolarity in blood serum of specimens from the Caspian Sea, estuary, the Kouraneski pools and the rearing tanks were 305.3±14.3, 308.7±25.8, 265.0±19.1 and 259.3±8.8 mosmol/L, respectively; the mean concentrations of Na+ were 151.2±6.3, 152.2±8.4, 142.5±5.9 and 131.4±4.1 meq/L whereas mean concentrations of K+ were 2.7±0.9, 3.6±0.9, 3.1±0.5 and 2.6±0.5meq/L, respectively. The concentrations for Mg++ ion in fish of the same four origins were 1.5±0.2; 1.5±0.3, 0.8±0.2 and 0.7±0.2 meq/L, and those of Ca++ were 2.31±0.51, 2.61±0.51, 1.85±0.58 and 1.46±0.43, respectively. The Pearson's correlation coefficient and regression equation indicated that Mg++(r =0.38) and Na+ (r=0.41) were effective ions for determination of blood serum osmotic pressure in A. persicus in brackish water and freshwater. This study also showed that blood serum osmotic pressure was independent of sex.
کلیدواژه‌ها
Caspian Sea؛ Persian sturgeon؛ Osmo-ionoregulation؛ Blood serum
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تعداد مشاهده مقاله: 136
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