Bubble eye breeding method
A breeding method and technology of eye goldfish, applied in the field of goldfish breeding, can solve the problems of high incidence of disease and high mortality, achieve rapid growth, reduce breeding density, and purify water quality
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Embodiment 1
[0014] Embodiment 1 A kind of cultural method of blister-eyed goldfish comprises the following steps:
[0015] (1) Select a breeding pond: choose a ventilated and sunny place with a sufficient water source to build an area of 25m 2 , a culture pond with a depth of 60cm, the water temperature of the culture pond is kept at 20°C, the pH value is 6.8, and the amount of dissolved oxygen is greater than 5.0mg / L;
[0016] (2) Fry breeding: ① The stocking density of the newly hatched fry is 400 fish / m 2 , after the yolk sac of the fry is absorbed, feed the steamed egg yolk four times a day; ②When the body length of the fry reaches 1cm or more, the bait is mainly red worms, supplemented by compound feed; ③When the body length of the fry reaches When it is above 3cm, the stocking density is controlled at 120 tails / m 2 , red worms are fed with compound feed, and fed twice a day;
[0017] (3) Fry screening: ①Primary selection when the fry grow to 2cm: remove the defective fish with ...
Embodiment 2
[0022] Embodiment 2 A kind of cultivation method of blister-eyed goldfish comprises the following steps:
[0023] (1) Select a breeding pond: choose a ventilated and sunny place with a sufficient water source to build an area of 35m 2 , a culture pond with a depth of 60cm, the water temperature of the culture pond is maintained at 33°C, the pH value is 7.8, and the amount of dissolved oxygen is greater than 5.0mg / L;
[0024] (2) Fry breeding: ① The stocking density of the newly hatched fry is 500 fish / m 2 , after the yolk sac of the fry is absorbed, feed the steamed egg yolk four times a day; ②When the body length of the fry reaches 1cm or more, the bait is mainly red worms, supplemented by compound feed; ③When the body length of the fry reaches When it is above 3cm, the stocking density is controlled at 150 tails / m 2 , red worms are fed with compound feed, and fed twice a day;
[0025] (3) Fry screening: ①Primary selection when the fry grow to 2cm: remove the defective f...
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