Multifunctional integrated farming system for separate-egg copepods
A breeding system and technology for copepods are applied in the field of multifunctional integrated breeding systems for oviparous copepods, which can solve the problems of complexity and inefficiency, and achieve the effects of improving growth speed, convenient operation and reasonable design.
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Embodiment 1
[0025] Such as Figure 1-6 As shown, the deovoid type copepod multifunctional integrated culture system includes a culture container main body 1, a vertical water circulation module, a cleaning and / or water changing combination module are arranged in the culture container main body 1, a vertical water circulation module, a cleaning and / Or between the water changing combination modules, there are also a parent isolation screen layer 3 and an egg isolation screen layer 4 arranged from top to bottom, and the screen mesh of the parent isolation screen layer 3 is larger than the egg isolation screen layer 4 meshes. The present invention uses the vertical water circulation module to realize the transmission of the water flow in the upper layer of the culture container main body 1 to the lower layer of the culture container body 1 to flow upwards, forming a water flow to the egg isolation screen layer 4, avoiding the aggregation of feces produced by eggs and broodstock, and promotin...
Embodiment 2
[0035] The use method of the deovoid type copepod multifunctional integrated culture system of the present invention is as follows: in this embodiment, the mesh of the parent body isolation screen layer 3 is 100 mesh, and the egg particle isolation screen layer 4 is 200 mesh.
[0036] 1) The parent body is placed on the upper water layer, that is, above the parent body isolation screen layer 3. After the parent body mates and lays eggs, the eggs pass through the 100-mesh first screen layer 301 and fall to the middle water layer, that is, the parent body isolation screen layer 3 The position between the sieve layer 4 and the ovum isolation is blocked by the second sieve layer 401 of 200 meshes from falling to the bottom of the culture container main body 1; the feces and bait residues excreted by the parents can penetrate the two-layer sieve and drop to the bottom of the culture container body 1. The bottom of the container can be cleaned by the combination module of cleaning an...
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