Cultivation method capable of improving meat tenderness of snakehead

Abstract

The invention discloses a cultivation method capable of improving the meat tenderness of snakehead. The method includes: taking radix zanthoxyli, honeysuckle, Taraxacum mongolicum, rhubarb, Panax notoginseng, ginseng and radix lithospermi to prepare antibacterial liquid; boiling water, cooling, and adding the antibacterial liquid; pre-cultivating snakehead fry in the mixture of water and the antibacterial liquid; performing first ultrasonic treatment on cultivation water, and placing the cultivation water into a cultivation pond; placing the snakehead fry into the cultivation pond, adding theantibacterial liquid once every other 30-40 days, and performing second ultrasonic treatment once every other 60-80 days; adding cultivation bait with the initial adding quantity being 5-6% of the total weight of the snakehead fry, and then adding the cultivation bait with the adding quantity being increased by 0.1-0.2% as compared with the adding quantity of the previous day each day, wherein thecultivation bait comprises rabbit manure, chicken bone powder, earthworm powder, tine peas, barley flour, radix isatidis powder, minced ginger and spinach. By the cultivation method, the survival rate of the snakehead fry can be increased effectively, the snakehead can be promoted to grow fast, and the meat tenderness of the snakehead can be increased.

Description

technical field [0001] The invention relates to a snakehead cultivating method, in particular to a method for increasing the survival rate of snakehead fry, making the snakehead grow rapidly, and improving the tenderness of snakehead meat. Background technique [0002] Fish farming, also known as aquaculture, pisciculture and pisciculture, is important in maintaining food supplies, fishing and expanding fishing areas. Many species have been successfully introduced into new areas through fish farming. Large quantities of fish are farmed in many parts of the world and are mostly sold commercially. Black fish is also rich in nutrients, higher in protein than chicken and beef. As a medicine, black fish has the functions of removing blood stasis, promoting regeneration, nourishing and recuperating, etc. After surgery, eating snakehead has the effect of promoting muscle growth, enriching blood, and promoting wound healing, and has very rich nutritional value. Moreover, the tast...

AI Technical Summary

Problems solved by technology

Moreover, the taste is delicious, the snakeheaded fish has few bone spurs and high meat content, so it is gradually loved by people, and the demand in the market is also relatively high. However, in the process of snakeheaded breeding, the flood of fish diseases and a large number of fish deaths have caused fish body Poor disease resistance, low efficiency of nutrient absorption and transformation, slow growth, and more likely to cause a large number of germs to breed, etc.