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| Content Provider | Springer Nature Link |
|---|---|
| Author | Yamamoto, Takeshi Matsunari, Hiroyuki Iwasaki, Takashi Hashimoto, Hiroshi Kai, Isao Hokazono, Hiroto Hamada, Kazuhisa Teruya, Kazuhisa Hara, Takashi Furuita, Hirofumi Mushiake, Keiichi |
| Copyright Year | 2012 |
| Abstract | This study examined the changes in mineral concentrations in amberjack Seriola dumerili larvae during seed production taking into consideration the mineral concentrations of rotifers in the larval rearing tanks (tank rotifers), since the concentrations of certain minerals in tank rotifers have been reported to be very high. In the present study, the concentrations of Ca, Mg, Fe, Zn and Mn in tank rotifers were generally higher than in freshly enriched rotifers. The extent of the increase in tank rotifers varied depending on the mineral, larval production facility and larval production trial. Concentrations of Ca in the larvae increased as they grew, those of P and Mn increased up to ca. 30 days post-hatching (DPH), those of Mg and Fe increased up to ca. 20 DPH and then decreased, and those of Zn continuously decreased through the seed production periods (to ca. 40 DPH). However, there were no clear relationships between the mineral concentrations of the tank rotifers and the larvae. These results indicate that high concentrations of minerals in tank rotifers are not directly reflected in amberjack larvae. This suggests that amberjack larvae maintain their mineral status by controlling the uptake and/or excretion of food minerals. |
| Starting Page | 269 |
| Ending Page | 275 |
| Page Count | 7 |
| File Format | |
| ISSN | 09199268 |
| Journal | Fisheries Science |
| Volume Number | 79 |
| Issue Number | 2 |
| e-ISSN | 14442906 |
| Language | English |
| Publisher | Springer Japan |
| Publisher Date | 2012-12-19 |
| Publisher Place | Japan |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Larval rearing Mineral Rotifer Seriola dumerili Fish & Wildlife Biology & Management Freshwater & Marine Ecology Food Science |
| Content Type | Text |
| Resource Type | Article |
| Subject | Aquatic Science |
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