Device and method for automatically collecting fish-egg
A technology for fish eggs and oviducts is applied in the field of breeding methods and devices for fish fry, which can solve the problems of being unsuitable for the development of fishery production, being easily damaged, and being labor-intensive, etc. The effect of infrastructure investment province
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[0022] Below in conjunction with embodiment and accompanying drawing, the present invention is further described:
[0023] The present embodiment is a device for automatically collecting fish eggs in a large-scale fish fry farm, and the specific species are the four major carps that breed blue, grass, silver carp and bighead carp. The production scale of the present embodiment is designed to produce about 1 billion fry in one month. According to the structure given in the accompanying drawing, a device for automatically collecting fish eggs, which is composed of spawning pool 1, egg collection pool 2 and hatching pool 3, wherein:
[0024] 1) Spawning pond 1: 10 brick-built circular cement ponds, arranged in two rows side by side, each spawning pond 1 has a diameter of 800cm, a depth of 120cm on the wall, and 4 are evenly distributed around the upper edge of the pond wall. The water inlet 101 with a valve and a diameter of φ5cm is inserted into the pool and installed in the tan...
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