Tilapia breeding method
A breeding method and tilapia technology, applied in the field of fish farming, can solve the problems of poor economic benefits, high energy consumption, high labor costs, etc., and achieve the effects of reducing production costs, good taste, and lower incidence of diseases
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Embodiment 1
[0020] A culture method for tilapia, comprising the following steps:
[0021] (1) Pond preparation: the pond area is 3 mu, the pond is square, the pond is 2 meters deep, and the bottom of the pond is flat. 10 days before stocking, drain the pond water, add 30 kg of quicklime per mu, 1 kg of metal copper per mu, and 3 kg of pig iron. Disinfect each mu, then add 75 kg of unfermented chicken manure, pig manure, sheep manure, horse manure and other farmyard manure per mu, inject 1.2 meters of water, and put the fish fry after the water turns oily green;
[0022] (2) Fish species stocking: until mid-April, when the temperature rises stably and the water temperature is above 18°C, seedlings are released, and 2000 tilapias with a size of 200 grams per mu are put in;
[0023] (3) Pre-treatment of fish species: use before stocking fish species Wash with the dilution of bleaching powder for 10 minutes, take out the fish species and put them in the tap water for 20 minutes, then put th...
Embodiment 2
[0030] A culture method for tilapia, comprising the following steps:
[0031] (1) Pond preparation: the pond area is 5 mu, the pond is square, the pond depth is 3 meters, and the bottom of the pond is flat. 10 days before stocking, drain the pond water, add 50 kg of quicklime per mu, 2 kg of metal copper per mu, and 5 kg of pig iron. Sterilize per mu, then add 100 kg of unfermented chicken manure, pig manure, sheep manure, horse manure and other farmyard manure per mu, inject 2.2 meters of water, and put the fish fry after the water turns tea green;
[0032] (2) Fish species stocking: until the end of April, when the temperature rises stably and the water temperature is above 18°C, seedlings are released, and 2,500 tilapias with a size of 250 grams per mu are released;
[0033] (3) Pre-treatment of fish fingerlings: before stocking fish fingers, wash them with a dilution of 5‰ trichlorfon for 15 minutes, take out the fish fingers and put them in a tap water pool for 30 minutes...
Embodiment 3
[0040] A culture method for tilapia, comprising the following steps:
[0041] (1) Pond preparation: the pond area is 4 mu, the pond is square, the pond is 2.5 meters deep, and the bottom of the pond is flat. 10 days before stocking, drain the pond water, add quicklime 40 kg per mu, metal copper 1.5 kg per mu, and pig iron 4 kg Sterilize per mu, then add unfermented chicken manure, pig manure, sheep manure, horse manure and other farm manure 90 kg per mu, inject 1.5 meters of water, and put the fish fry after the water turns oily green;
[0042] (2) Stocking of fingerlings: until mid-April, when the temperature rises steadily and the water temperature is above 18°C, seedlings are released, and 2200 tilapias with a size of 220 grams per mu are released;
[0043] (3) Pre-treatment of fish species: use before stocking fish species Wash with the copper sulfate dilution for 12 minutes, take out the fish species and put them in the tap water for 25 minutes, then put the fish specie...
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