بررسی کمی و کیفی فون ماکروبنتیک منطقه مصبی رودخانه سفیدرود در فصل رهاکردن بچه ماهیان سفید
محورهای موضوعی : علوم تکثیر و آبزی پروری
احمد قانع
1
(پژوهشکده آبزی‌پروری آب‌های داخلی، مؤسسه تحقیقات علوم شیلاتی کشور، سازمان تحقیقات آموزش و ترویج کشاورزی، بندرانزلی، ایران)
کیوان عباسی
2
(پژوهشکده آبزی‌پروری آب‌های داخلی، مؤسسه تحقیقات علوم شیلاتی کشور، سازمان تحقیقات آموزش و ترویج کشاورزی، بندرانزلی، ایران)
مصطفی صیاد رحیم
3
(پژوهشکده آبزی‌پروری آب‌های داخلی، مؤسسه تحقیقات علوم شیلاتی کشور، سازمان تحقیقات آموزش و ترویج کشاورزی، بندرانزلی، ایران)
یعقوب زحمتکش
4
(پژوهشکده آبزی‌پروری آب‌های داخلی، مؤسسه تحقیقات علوم شیلاتی کشور، سازمان تحقیقات آموزش و ترویج کشاورزی، بندرانزلی، ایران)
علی عابدینی
5
(پژوهشکده آبزی‌پروری آب‌های داخلی، مؤسسه تحقیقات علوم شیلاتی کشور، سازمان تحقیقات آموزش و ترویج کشاورزی، بندرانزلی، ایران)
کلید واژه: مهاجرت, سفیدرود, درشت بی‌مهرگان, مصبی, بچه ماهیان,
چکیده مقاله :
به منظور آگاهی از پتانسیل غذای طبیعی رودخانه سفید رود در مسیر مهاجرت ماهیان در غالب طرح بررسی زیستی بچه ماهیان سفید فون بنتیک رودخانه بررسی گردید. نمونه برداری توسط دستگاه گراب با مقطع 400 سانتی متر مربع و با سه تکرار در5 ایستگاه در یک مسافت 2500 متری از مصب از زمستان 1391 الی زمستان 1392 در پنج دور انجام شد. براین اساس کلاً 6 خانواده ازکفزیان شناسایی شدند که از بین آنها لاروهای شیرونومید در تمامی ایستگاه ها حضور داشته اند. حداکثر فراوانی وبیوماس کل کفزیان به ترتیب 1/146 عدد بر مترمربع و 5/48 گرم بر مترمربع در ایستگاه 2 مشاهده شد. بطور متوسط در مدت بررسی خانواده Chironomidae، Tubificidae، Sphariidaeدر سه ایستگاه اول مجموعاً صد در صد و در ایستگاه های 4 و5 به ترتیب حدود 75 و35 درصد ازفون کفزیان را تشکیل داده اند. در ایستگاه 4 کرم نرئیس بیش از 25 درصد ازکفزیان راشامل می شود و دو Gammaridae و Cardiiaeبه ترتیب 5 و 60 درصد از فراوانی بی مهرگان کفزی ایستگاه 5 راتشکیل داده اند. مطالعه حاضر با شناسایی و تعیین بیوماس ماکروبنتوز رودخانه سفیدرود به عنوان منبع تغذیه بچه ماهیان سفید می پردازد.
To explore the existing potential of natural food resources along fishes migration path, as a part of biological investigation of Kuttum (Rutilus frisii kuttum) fingerlings in Sefidrud river, benthic macroinvertebrates were studied. Sampling was carried out using a 400 cm2 Van Veen Grab in 5 study sites along a 2500 meter distance from estuary. 6 benthic taxa were identified amongst them Chironomid larvae and tubificid worms were present in all sites. In three first stations Chironomidae, Tubificidae and Sphaeridae constitute, the whole benthic community and in stations 4 and 5 they were 75 and 35 percent of the total macroinvertebrates. Polychaeta (Nereis diversicolor) constitute 25 percent of benthic animals in station 4 and Gammaridae and Cardidae were present only in station 5 and constituted 5% and 60% of the benthic fauna composition. Present study deals determined the diversity and bimass of benthic fauna as food sources for kuttum fingerlings.
Abbasi, K., Abdolmaleki, Sh., Kymaram, F., Ghane, A., Qasemi, Sh., Sabokara, G., Makaremi, M., Mirzajani, A. (2015). Final report on the status of the biological status of whitefish released in whitefish. National Institute of Fisheries Research. Tehran. 152 p.
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3. Aggrey-Fynn J., Galyuon I., Aheto, D.W. and Okyere1. (2011). Assessment of the environmental conditions and benthic macroinvertebrate communities in two coastal lagoons in Ghana. Annals of Biological Research,2 (5): 413–424.
behalf of United Nations Environment Programme and the World Health
4. Coffmam W.P. and Ferrington L.C. ,(1996). An introduction to the Aqatic Insects in Kendall / hunt Pub/ North America Publishing Company.
Design and Implementation of Freshwater Quality Studies and Monitoring
5. Fallahi, M. (2010). Investigating the effects of slar in the cultivation of whitefish larvae and Chinese carp and optimizing its concentration to increase production efficiency. Organization for Research, Training and Promotion. 151 p.
6. Gillet P., Mouloud M, Durou c., Deutch B., (2008). Response of Nereis dirersicolor population ( polychaeta, nereidae) to the pollution impact. Authie and Seine estuaries(France) , Estuarine, Costal shelf Science , 76 (2008) , 201-210.
7.Hammod , G. (2009). Chironomidae (on line) Animal Diversity Web. Accessed Dec. 2013 at: hltp : animaldiversity . ummich. Edu/ accounts/ Chironomidae.
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9. Macan, T.T., (1968). A Guide to Freshwater Invertebrate Animals, Printed in Great Britain by Low&Brydone LTD., London,95p.
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11. Meritt, R. W. , K. W. Cummins, M. B. Berg, (2008). A introduction of aquatic insect of north America. Fourth Edition. Kendall/Hunt publication company. 1003 pages.
12. Ongley, E. (1996). Water Quality Monitoring - A Practical Guide to the
Organization,UNEP/WHO, 15p.
13. Razavi, B. (1993). Determining the whitefish races using electrophoresis of blood serum. Msc thesis. North Tehran. Islamic Azad University. 115 p.
14. Razavi, B. (1995). White Fish. Iranian Fisheies Research Institute. 165 p.
15. Richardson,J.S. (1993). Limits to productivity in streams. Evidence from studies of macroinvertebrates, In : Gibson, R.J.& Cutting R.E, eds. Production of Juvenile Atlantic salmon, Salmo solar, in natural waters , Canadian Special Publication of fisheries and aquatic sciences, pp. 9-15: http// faculty. forestry. ubc.Ca/Richardson / publications/ publications.
16. Saikia, A.K. , Abujam, S.K.S , Biswas, S.P., (2012). Food and feeding habit of Channa punctatus (bloch) from the paddy field of Sivsagar District , Assam, Bulltein of Environment , pharmacalogy and life science , vol. 1. isse5: 10- 15.
17. Schumacher B. A. , (2002). Methods for the determination of total organic carbon(TOC)in soil and sediments, United States Environmental Protection Agency, NCEA-C- 1282 EMASC-001,25p.
18. Zarinkamar, H. (1996). Phisological study of nurtirtion and diet of white fish within the boundary of Anzali Port. Tehran Shomal. Islamic Azad University. 164 p.
_||_Abbasi, K., Abdolmaleki, Sh., Kymaram, F., Ghane, A., Qasemi, Sh., Sabokara, G., Makaremi, M., Mirzajani, A. (2015). Final report on the status of the biological status of whitefish released in whitefish. National Institute of Fisheries Research. Tehran. 152 p.
2. Afraei, M. A. (2010). Reporting the project: a study of nutrition growth of white fish in the south coast of Caspian Sea. Iranian Fisheies Research Institute. 107 p.
3. Aggrey-Fynn J., Galyuon I., Aheto, D.W. and Okyere1. (2011). Assessment of the environmental conditions and benthic macroinvertebrate communities in two coastal lagoons in Ghana. Annals of Biological Research,2 (5): 413–424.
behalf of United Nations Environment Programme and the World Health
4. Coffmam W.P. and Ferrington L.C. ,(1996). An introduction to the Aqatic Insects in Kendall / hunt Pub/ North America Publishing Company.
Design and Implementation of Freshwater Quality Studies and Monitoring
5. Fallahi, M. (2010). Investigating the effects of slar in the cultivation of whitefish larvae and Chinese carp and optimizing its concentration to increase production efficiency. Organization for Research, Training and Promotion. 151 p.
6. Gillet P., Mouloud M, Durou c., Deutch B., (2008). Response of Nereis dirersicolor population ( polychaeta, nereidae) to the pollution impact. Authie and Seine estuaries(France) , Estuarine, Costal shelf Science , 76 (2008) , 201-210.
7.Hammod , G. (2009). Chironomidae (on line) Animal Diversity Web. Accessed Dec. 2013 at: hltp : animaldiversity . ummich. Edu/ accounts/ Chironomidae.
8. Lingen, Z. (1999). Integrated fish farming in china , fisheries and aquaculture Departnemt , P. 294 . url: hpp //www. Fao.org/ .
9. Macan, T.T., (1968). A Guide to Freshwater Invertebrate Animals, Printed in Great Britain by Low&Brydone LTD., London,95p.
10. Mellenby, H., (1963). Animal life in freshwater, Great Britain, Cox&wyman Ltd., Fakenham, 308p
11. Meritt, R. W. , K. W. Cummins, M. B. Berg, (2008). A introduction of aquatic insect of north America. Fourth Edition. Kendall/Hunt publication company. 1003 pages.
12. Ongley, E. (1996). Water Quality Monitoring - A Practical Guide to the
Organization,UNEP/WHO, 15p.
13. Razavi, B. (1993). Determining the whitefish races using electrophoresis of blood serum. Msc thesis. North Tehran. Islamic Azad University. 115 p.
14. Razavi, B. (1995). White Fish. Iranian Fisheies Research Institute. 165 p.
15. Richardson,J.S. (1993). Limits to productivity in streams. Evidence from studies of macroinvertebrates, In : Gibson, R.J.& Cutting R.E, eds. Production of Juvenile Atlantic salmon, Salmo solar, in natural waters , Canadian Special Publication of fisheries and aquatic sciences, pp. 9-15: http// faculty. forestry. ubc.Ca/Richardson / publications/ publications.
16. Saikia, A.K. , Abujam, S.K.S , Biswas, S.P., (2012). Food and feeding habit of Channa punctatus (bloch) from the paddy field of Sivsagar District , Assam, Bulltein of Environment , pharmacalogy and life science , vol. 1. isse5: 10- 15.
17. Schumacher B. A. , (2002). Methods for the determination of total organic carbon(TOC)in soil and sediments, United States Environmental Protection Agency, NCEA-C- 1282 EMASC-001,25p.
18. Zarinkamar, H. (1996). Phisological study of nurtirtion and diet of white fish within the boundary of Anzali Port. Tehran Shomal. Islamic Azad University. 164 p.