A kind of breeding method of spinosa spinosa
A breeding method and technology of spiny-breasted frogs, which are applied in animal husbandry and other fields, can solve the problems of unstable good traits of frog breeding, unfavorable development of spiny-breasted frog industry, and uneven quality of offspring, so as to achieve high stability of good traits and improve tadpole metamorphosis rate, the effect of promoting development
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Embodiment 1
[0026] The cultivation method of the spinosa spinosa described in the present embodiment specifically comprises the steps:
[0027] (1) choose fast young frogs from the young frogs cultivated according to the conventional method of the same batch and put them into the reserve parent frog pond to cultivate, control in each young frog pond and select 5 young frogs as the reserve parent frogs, Put in a stocking in the back-up parent frog pond, and described growth rate is fast and refers to the young frog with bigger body weight in described young frog group, screens out the bigger young frog of body weight in the young frog group as backup parent frog, and Control the stocking density of described backup parent frog in the backup parent frog pond to be 30 per square meter, and feed 1 Tenebrio molitor bait every day at 5 o'clock in the afternoon, and the amount of feeding is 5% of the described backup parent frog body weight. ;
[0028] (2) In the breeding season, select adult f...
Embodiment 2
[0031] The cultivation method of the spinosa spinosa described in the present embodiment specifically comprises the steps:
[0032] (1) choose fast young frogs from the young frogs cultivated according to the conventional method of the same batch and put them into the reserve parent frog pond to cultivate, control in each young frog pond and select 3 young frogs as the reserve parent frogs, Put in a stocking in the back-up parent frog pond, and described growth rate is fast and refers to the young frog with bigger body weight in described young frog group, screens out the bigger young frog of body weight in the young frog group as backup parent frog, and The stocking density of the described backup parent frogs is controlled to be 20 per square meter, and the barley worm bait is fed once every day at 8:00 p.m. It is a cement pool, and the area of the cement pool is 4m 2 , the height of the pool is 1.5m, the bottom of the pool body is an inclined plane with an inclination of...
Embodiment 3
[0036] The cultivation method of the spinosa spinosa described in the present embodiment specifically comprises the steps:
[0037] (1) from the same batch of young frogs cultivated according to conventional methods, select fast young frogs and put them into the reserve parent frog pond to cultivate, control and select 4 young frogs as the reserve parent frog in each young frog pond, Put in a stocking in the back-up parent frog pond, and described growth rate is fast and refers to the young frog with bigger body weight in described young frog group, screens out the bigger young frog of body weight in the young frog group as backup parent frog, and Control the stocking density of described backup parent frog in the backup parent frog pond to be 30 per square meter, and feed 1 Tenebrio molitor bait every day at 5 o'clock in the afternoon, and the amount of feeding is 5% of the described backup parent frog body weight. ; The back-up parent frog pool is a cement pool, and the area...
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