Artificial breeding method for yellow catfishes
A breeding method, the technology of yellow catfish, which is applied in the field of farming, can solve the problems of slow fish growth and production decline, and achieve the effects of fast growth, high survival rate and high production
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[0020] The present invention will be further described in detail in conjunction with the following examples, so that those skilled in the art can implement it with reference to the description.
[0021] The artificial culture method of yellow catfish of the present invention comprises the following steps:
[0022] Step 1: Pond selection: select a pond with good injection and drainage conditions, silt thickness of 20-25 cm, and an average water depth of 2 meters as the breeding pond;
[0023] Step 2: Pond disinfection: 20 days before fry stocking, use bleach water to splash the whole pond to kill wild fish, pathogenic bacteria, parasites and other harmful organisms. After 3 days of disinfection, add new water to 2 meters, and then fertilize fertilizer pond water;
[0024] Step 3: Fry release: put 10,000 fry every 2 days, put them 3 times in total, and 10 hours before the fry release, they need to be soaked with 3-5% salt water for 5-9 minutes for disinfection;
[0025] Step 4...
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