A kind of overwintering method of spiny-breasted frog
A spiny-breasted frog, flow rate technology, applied in the direction of animal husbandry, etc., can solve the problems of spiny-breasted frog weight loss, individual death, etc., and achieve good physical fitness, less activity, and less consumption
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Embodiment 1
[0019] The method for surviving the winter of spinosa spinosa described in the present embodiment, specifically comprises the following steps:
[0020] In winter, when the water temperature dropped below 10°C, the spiny frogs to be overwintered in the same batch were placed in the overwintering pool, and the stocking density of the spiny frogs was controlled to be 50 / m 2 , the water in the wintering pool is constant flow water, and the flow velocity of the control water is 2m 3 / hour, the pool water temperature is below 10°C, the pool water depth is controlled to be 15cm, and the dissolved oxygen is above 5mg / L.
Embodiment 2
[0022] The method for surviving the winter of spinosa spinosa described in the present embodiment, specifically comprises the following steps:
[0023] In winter, when the water temperature dropped below 10°C, the same batch of spiny-breasted frogs to be overwintered were placed in the overwintering pool, and the stocking density of the spiny-breasted frogs was controlled to be 100 / m 2 , the water in the wintering pool is constant flow water, and the flow velocity of the control water is 0.5m 3 / hour, the pool water temperature is below 10°C, the pool water depth is controlled to be 25cm, and the dissolved oxygen is above 5mg / L.
Embodiment 3
[0025] The method for surviving the winter of spinosa spinosa described in the present embodiment, specifically comprises the following steps:
[0026] Enter winter, when water temperature drops below 10 ℃, the spiny-breasted frog that waits for overwintering of the same batch is placed in the overwintering pond, and described spiny-breasted frog stocking density is controlled to be 75 / m 2 , the water in the wintering pool is constant flow water, and the flow rate of the control water is 1m 3 / hour, the pool water temperature is below 10°C, the pool water depth is controlled to be 20cm, and the dissolved oxygen is above 5mg / L.
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