Grass carp cultivation method
A cultivation method and grass carp technology, applied in the field of cultivation, can solve problems affecting human health and the like, and achieve the effects of convenient operation, simple cultivation method and high safety
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Embodiment 1
[0017] A kind of cultivation method of grass carp, its cultivation method is as follows:
[0018] 1) Pond construction and transformation:
[0019] The pond area is 15 mu, the water depth is 1.8 meters, and the silt thickness is 0.2 meters. Every 4 mu of ponds is equipped with an aerator and an automatic bait feeding machine with a power of 1.5 kilowatts;
[0020] 2) Pond treatment: Drain the pond water in winter, dry it for 10 days, inject 0.15m of water into the pond 10 days before the grass carp species enter the pond, and carry out disinfection treatment with 150kg quicklime per mu. After 4 days, pour water into the pond again, Make the water in the pool reach 2 meters;
[0021] 3) Grass carp selection: select grass carp fry and carp fry with neat specifications, strong physique, and no injuries. The fry are soaked in 1% salt for 10 minutes before putting in. The mass ratio of grass carp fry and carp fry is 8: 1. Put the grass carp and carp into the pond separately, and ...
Embodiment 2
[0026] A kind of cultivation method of grass carp, its cultivation method is as follows:
[0027] 1) Pond construction and transformation:
[0028] The pond area is 15-25 mu, the water depth is 1.8-2 meters, and the silt thickness is 0.2-0.25 meters. Every 4 mu of ponds is equipped with an aerator with a power of 1.5 kilowatts and an automatic bait feeding machine;
[0029] 2) Pond treatment: Drain the pond water in winter, dry it for 10-12 days, inject 0.15-0.2m of water into the pond 10 days before the grass carp seeds enter the pond, and carry out disinfection treatment with 150kg quicklime per mu. Fill the pool with water so that the water in the pool reaches 2-2.5 meters
[0030] 3) Grass carp seed selection: choose grass carp fry and carp fry with neat specifications, strong physique, and no injuries. The ratio is 8:1, where the grass carp and carp are put into the pond respectively, and the grass carp is put into the pond one day earlier than the carp;
[0031] 4) Fe...
Embodiment 3
[0035] A kind of cultivation method of grass carp, its cultivation method is as follows:
[0036] 1) Pond construction and transformation:
[0037] The pond area is 15-25 mu, the water depth is 1.8-2 meters, and the silt thickness is 0.2-0.25 meters. Every 4 mu of ponds is equipped with an aerator with a power of 1.5 kilowatts and an automatic bait feeding machine;
[0038] 2) Pond treatment: Drain the pond water in winter, dry it for 10-12 days, inject 0.15-0.2m of water into the pond 10 days before the grass carp seeds enter the pond, and carry out disinfection treatment with 150kg quicklime per mu. Fill the pool with water so that the water in the pool reaches 2-2.5 meters
[0039] 3) Grass carp seed selection: choose grass carp fry and carp fry with neat specifications, strong physique, and no injuries. The ratio is 8:1, where the grass carp and carp are put into the pond respectively, and the grass carp is put into the pond one day earlier than the carp;
[0040] 4) Fe...
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