Preliminary Results on Siberian Sterlet Fry Rearing and their Comparison with some Production Performance Parameters of "European" Sterlet
Öz
Larvae of the "European" (ARR) and "Siberian" (ARM) sterlets were fed initially with Tubifex, and further were gradually weaned to dry diet. Additionally two other feeding strategies were tested in ARM: feeding exclusively with dry diet, and sudden weaning from 10 day post-hatch (dph). Survival and yield at 30 dph of the ARM was significantly higher than that of ARR. Significant differences were found within ARM groups with different weaning strategies. We suppose that ARM has at least same potential for aquaculture than the ARR. Also we suggest that the initial use of live foods for ARM would be preferable
Anahtar Kelimeler
Acipenser ruthenus marsiglii Acipenser ruthenus ruthenus production performances weaning strategy
Kaynakça
- Arndt, G.M., Gessner, J. and Raymakers, C. 2002. Trends in farming, trade and occurrence of native and exotic sturgeons in natural habitats in Central and Western Europe. Journal Applied Ichthyology, 18: 444-448. doi: 1046/j.1439-0426.2002.00415.x
- Bronzi, P., Rosenthal, H. and Gessner, J. 2011. Global sturgeon aquaculture production: an overview. J. Appl. Ichthyol., 27: 169-175. doi: 10.1111/j.1439042011.01757.x
- Napora-Rutkowski, L., Kamaszewski, M., Bielawski, W., Ostaszewska, T. and Wegner, A. 2009. Effects of starter diets on pancreatic enzyme activity in juvenile sterlet (Acipenser ruthenus). The Israeli Journal of Aquaculture – Bamidgeh, 61: 143-150
- Noori, F., Van Stappen, G. and Sorgeloos, P. 2012. Preliminary study on the activity of protease enzymes in Persian sturgeon (Acipenser persicus Borodin, 1897) larvae in response to different diets: effects on growth and survival. Aquaculture Research, 43: 19820 doi: 10.1111/j.1365-2109.2011.02816.x Raymakers, C. 2006. CITES, the Convention on International Trade in Endangered Species of Wild Fauna and Flora: its role in the conservation of Acipenseriformes. J. Appl. Ichthyol., 22: 53-65. doi: 1111/j.1439-0426.2007.00929.x
Preliminary Results on Siberian Sterlet Fry Rearing and their Comparison with some Production Performance Parameters of "European" Sterlet
Öz
Larvae of the "European" (ARR) and "Siberian" (ARM) sterlets were fed initially with Tubifex, and further were gradually weaned to dry diet. Additionally two other feeding strategies were tested in ARM: feeding exclusively with dry diet, and sudden weaning from 10 day post-hatch (dph). Survival and yield at 30 dph of the ARM was significantly higher than that of ARR. Significant differences were found within ARM groups with different weaning strategies. We suppose that ARM has at least same potential for aquaculture than the ARR. Also we suggest that the initial use of live foods for ARM would be preferable
Anahtar Kelimeler
Acipenser ruthenus marsiglii Acipenser ruthenus ruthenus production performances weaning strategy
Kaynakça
- Arndt, G.M., Gessner, J. and Raymakers, C. 2002. Trends in farming, trade and occurrence of native and exotic sturgeons in natural habitats in Central and Western Europe. Journal Applied Ichthyology, 18: 444-448. doi: 1046/j.1439-0426.2002.00415.x
- Bronzi, P., Rosenthal, H. and Gessner, J. 2011. Global sturgeon aquaculture production: an overview. J. Appl. Ichthyol., 27: 169-175. doi: 10.1111/j.1439042011.01757.x
- Napora-Rutkowski, L., Kamaszewski, M., Bielawski, W., Ostaszewska, T. and Wegner, A. 2009. Effects of starter diets on pancreatic enzyme activity in juvenile sterlet (Acipenser ruthenus). The Israeli Journal of Aquaculture – Bamidgeh, 61: 143-150
- Noori, F., Van Stappen, G. and Sorgeloos, P. 2012. Preliminary study on the activity of protease enzymes in Persian sturgeon (Acipenser persicus Borodin, 1897) larvae in response to different diets: effects on growth and survival. Aquaculture Research, 43: 19820 doi: 10.1111/j.1365-2109.2011.02816.x Raymakers, C. 2006. CITES, the Convention on International Trade in Endangered Species of Wild Fauna and Flora: its role in the conservation of Acipenseriformes. J. Appl. Ichthyol., 22: 53-65. doi: 1111/j.1439-0426.2007.00929.x
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Bölüm | Makaleler |
| Yazarlar | |
| Yayımlanma Tarihi | 1 Haziran 2013 |
| Yayımlandığı Sayı | Yıl 2013 Cilt: 13 Sayı: 3 |