Important tips for reducing larvae loss in the weaning stage | ||
| دو فصلنامه ماهیان دریایی | ||
| Article 2, Volume 1, Issue 2, October 2017, Pages 10-24 PDF (202.97 K) | ||
| Document Type: مقاله ترویجی | ||
| Authors | ||
| Samira Nazemroaya* 1; mina Ahangarzadeh2; Elham Jorfi3 | ||
| 1South Iran Aquaculture research Center | ||
| 2Assistant professor, Aquaculture Research Center-South of IRAN, Iranian Fisheries Science Research Institute, Agricultural Research Education and Extension Organization (AREEO), Ahvaz, IRAN. | ||
| 3South Iran Aquaculture Research center, Iran Fisheries Research Organization, Agricultural Research, Education and Extension Organization, Ahwaz, Iran | ||
| Abstract | ||
| One of the principal problems in marine fish larval rearing which includes financial loss is related to increased mortality in the stage while larvae have to shift feeding on formulated from live food. The reasons for applying weaning are high production costs, increased bacterial load and unreliable nutritional value of live foods. The commercial dry feeds can address this concern and decrease the larval production costs and consequently generate a highly profitable investment. In this paper, it was tried to consider recommendation which helps the aquaculturists to pass this larval stage successfully. Attention to the larval development stage, larval behavior, feeding strategies and considering the factors such as effective health management and monitoring the environmental conditions which affect the success of this change are met to discuss. | ||
| Keywords | ||
| Larvae; Feeding; Marine fish; Weaning | ||
| References | ||
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