Breeding feed for turbot aquatic products

Abstract

The invention discloses breeding feed for turbot aquatic products. The breeding feed is prepared from the following raw materials in parts by weight: 28-36 parts of rapeseed cake powder, 32-45 parts of rice bran, 25-35 parts of dried potato powder, 5-10 parts of tricholoma matsutake powder, 1-3 parts of rhizoma kaempferiae extract, 2-5 parts of acer truncatum seed oil extract, 3-6 parts of common threewingnut root extract, 4-8 parts of alpinia oxyphylla, 2-5 parts of sea horses and 1-3 parts of araliae cordatae. With the adoption of the manner, the requirements on various nutrient substances at different growth phases of turbots can be met, the immunity can be improved and the illness probability is reduced.

Description

technical field [0001] The invention relates to the field of aquatic product breeding feed, in particular to a turbot aquatic product breeding feed. Background technique [0002] Turbot (Scophthalmus maximus L) belongs to the family Bothidae and the genus Scophthalmus. The maximum lethal temperature is 28-30°C, and the minimum lethal temperature is 1-2°C; the maximum growth temperature is 21-27°C, and the minimum growth temperature 7~8℃; the optimum growth temperature is 14~17℃, the highest temperature tolerance is 40‰; the lowest is 12‰. The feeding habits of the natural environment are carnivorous, and the juvenile fish eat crustaceans; the adult fish eat small fish, shrimp, etc. These fish are native to the European coast of the North Atlantic Ocean, from Scandinavia to the Mediterranean Sea, and extend to the Black Sea waters. They are important economic fish in this sea area. After transplantation, they are now found in South America, Chile, and Asia. China and other ...

AI Technical Summary

Problems solved by technology

[0003] However, with the expansion of the aquaculture area and the increase in aquaculture production, the immunity of turbot has declined, and the probability of disease has increased