Integrated farming method for sturgeon and rainbow trout

Abstract

The invention discloses an integrated farming method for sturgeon and rainbow trout. The method comprises the following steps of arranging a sturgeon farming pool and a rainbow trout farming ditch, sterilizing the sturgeon farming pool and the rainbow trout farming ditch, immersing sturgeon fry and rainbow trout fry in 3-5 wt% saline water for 3-5 min, and then putting the sturgeon fry and the rainbow trout fry into the sturgeon farming pool and the rainbow trout farming ditch respectively; evenly adding sturgeon special pellet feed to the sturgeon farming pool, wherein the ratio of the daily adding weight of the sturgeon special pellet feed to the body weight of the sturgeon fry is ( 5-6): 100; after 3-4 hours, adding rainbow trout special pellet feed to the rainbow trout farming ditch, wherein the ratio of the daily adding weight of the rainbow trout special pellet feed to the body weight of the rainbow trout fry is ( 1-2): 100, the feeding frequency is 3 times per day, and the feeding amount is equal every time; conducting disinfection by using antibacterial agents, wherein the dosage of the antimicrobial agents is 7-9 kg/ 667 m<3>, and the utilizing frequency of the antimicrobial agents is once every 30-40 days.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to an integrated breeding method for sturgeon and rainbow trout. Background technique [0002] Sturgeon is a cold-water fish with fast growth and tender meat. It is one of the special aquatic products with better economic benefits. At present, the main method of sturgeon farming in East China is greenhouse water farming. Although the technology is relatively mature, during the growth process of sturgeons, leftover bait and sturgeon excreta accumulate in the ponds, which damages the water quality of the breeding ponds and affects the quality of the sturgeons. The environment required for the growth of fish, and moss will be produced in the pool, and only the constant flow of water through the pump will cause a great waste of water and power resources, as well as an increase in labor costs, which will eventually lead to high cost of commercial sturgeon farming. Lack of competitiv...

AI Technical Summary

Problems solved by technology

At present, the main method of sturgeon farming in East China is greenhouse water farming. Although the technology is relatively mature, during the growth process of sturgeons, leftover bait and sturgeon excreta accumulate in the ponds, which damages the water quality of the breeding ponds and affects the quality of the sturgeons. The environment required for the growth of fish, and moss will be produced in the pool, and only the constant flow of water through the pump will cause a great waste of water and power resources, as well as an increase in labor costs, which will eventually lead to high cost of commercial sturgeon farming. lack of competitiveness