این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Iranian Journal of Fisheries Sciences، جلد ۱۹، شماره ۵، صفحات ۲۶۷۳-۲۶۸۷
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Acute responses of spotted snakehead (Channa punctata) to salinity stress: A study of a freshwater fish to salinity challenges during intrusion of saline water
چکیده انگلیسی مقاله A climate driven changes in the coastal region of Bangladesh is saltwater intrusion in freshwater, which may directly affect the fishery production as well as economy and food security. Investigation on effect of different concentration of salinities (0, 5, 10, and 15ppt) on hemato-biochemical parameters, behavioral responses and gill morphology at certain time intervals (1, 6, 12, 24, 36, 48, and 72 h) were observed in a spotted snakehead, Channa punctata. In the present study the biochemical parameter and glucose exposed a significant (p< 0.05) changes associated with different exposures at different time intervals. The hematological data of C. punctata revealed significant (p< 0.05) decrease in red blood cell (RBC) count. The hemoglobin level in every treatment was lower till 24 h and then it increased up to 48 h but white blood cell (WBC) count, mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH) and mean corpuscular hemoglobin concentration (MCHC) showed significant (p< 0.05) increase compared to the control.  Increase and decrease of hematological indices expressed that fish exposure to different salinities were under stress. Unusual behavioral responses with various pathological signs in gills were also perceived. The results specified that the intrusion of saline water into the freshwater have deleterious effects on the hemato-biochemical parameters including gill morphology and behavior. So, the intrusion of saline water should be controlled to avert the losses.   
کلیدواژه‌های انگلیسی مقاله Freshwater fish, Hematological parameter, Physiological responses, Salinity
نویسندگان مقاله | H. Mst Khatun
Department of Fisheries Biology & Genetics, Bangladesh Agricultural University, Mymensigh 2202, Bangladesh


| G.M. Mostakim
Department of Fisheries Biology & Genetics, Bangladesh Agricultural University, Mymensigh 2202, Bangladesh


| S. M. Islam
Department of Fisheries Biology & Genetics, Bangladesh Agricultural University, Mymensigh 2202, Bangladesh
نشانی اینترنتی http://jifro.ir/browse.php?a_code=A-10-2624-1&slc_lang=en&sid=1
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده Biology & physiology
نوع مقاله منتشر شده پژوهشی
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات