Artificial breeding system and bait feeding method for artificial breeding of coilia ectenes

A breeding system and artificial technology, applied in fish farming, application, climate change adaptation, etc., can solve problems such as the inability to scale saury fish cultivation

Pending Publication Date: 2021-05-11
FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide an artificial breeding system to solve the problem that the existing saury artificial breeding equipment proposed in the above background technology cannot effectively carry out large-scale cultivation of saury

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  • Artificial breeding system and bait feeding method for artificial breeding of coilia ectenes

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[0015] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention. In order to make the technical solution of the present invention more clear, process steps and device structures well known in the art are omitted here.

[0016] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation o...

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Abstract

The invention relates to the technical field of aquaculture, and particularly discloses an artificial breeding system and a bait feeding method for artificial breeding of coilia ectenes. The artificial breeding system comprises a drip type feeding device and a running water type feeding device, the drip type feeding device is used for feeding first baits, the running water type feeding device is used for feeding second baits, specifically, the first baits are dripped out through the drip type feeding device for the coilia ectenes so that the coilia ectenes can ingest, and when the coilia ectenes grows to the specification of 7-8 cm, the running water type feeding device is adopted for feeding the second baits so that the coilia ectenes can ingest. Therefore, by feeding fly maggot powder and fly maggots in different growth stages of the coilia ectenes according to a specific manner, the coilia ectenes can be relatively good in palatability and relatively high in nutritional value, large-scale cultivation of the coilia ectenes can be promoted, the problem that large-scale cultivation of the coilia ectenes cannot be effectively performed by existing artificial coilia ectenes cultivation equipment is solved, and the artificial breeding system has a wide market prospect.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to an artificial aquaculture system and a bait feeding method for artificial saury aquaculture. Background technique [0002] Coilia ectenes, commonly known as "saury", is a reproductive and migratory fish. The meat is delicious, fat but not greasy, and has a slight fragrance. It is widely loved by people. With the breakthrough of the key technology of artificial breeding of saury anchovy and the success of ecological breeding technology, saury is gradually becoming a high-quality freshwater breeding species that is currently in short supply and has broad prospects. [0003] However, due to certain problems in the palatability and nutrition of the saury larvae bait, the artificial large-scale cultivation of saury fish has encountered a bottleneck. Therefore, there are following deficiencies in the existing saury artificial culture technical scheme in actual use: there is the pr...

Claims

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Application Information

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IPC IPC(8): A01K61/80
CPCA01K61/80Y02A40/81
Inventor 徐钢春邵乃麟朱纪坤顾树信聂志娟王裕玉高建操孙毅李全杰杨西伟
Owner FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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