Heat-stress-resistant breeding method for trachinotus ovatus

• Main Authors: YANG ZHI, LIU JINGPING, SU XI, ZHAN YU, CHEN XIANWU
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2024
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; FODDER; FOODS OR FOODSTUFFS; FORESTRY; HUMAN NECESSITIES; HUNTING; NEW BREEDS OF ANIMALS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TRAPPING

The invention provides a trachinotus ovatus heat-stress-resistant culture method which comprises the following steps: domesticating trachinotus ovatus in domestication ponds I, II and III according to a juvenile fish stage, a juvenile fish stage and an adult fish stage, domesticating the trachinotus ovatus in a food calling manner in the juvenile fish stage, and improving the heat stress tolerance of the trachinotus ovatus by nutrition or pharmacological means in a specific bait formula to improve the fat utilization capacity of the trachinotus ovatus. Temperature domestication is carried out in a juvenile fish stage, four-stage variable-temperature domestication is adopted, the heat resistance of fish bodies is trained step by step, the defense ability of non-specific immunity of the fish bodies is improved, sound wave domestication is carried out in an adult fish stage, sound information is transmitted to neurons related to movement in the afterbrain, and therefore the fish bodies are promoted to generate t