Method of using the residue of sturgeon

A fish feed and sturgeon technology, which is applied in the field of sturgeon residual material utilization, can solve the problems of irregular eating of sturgeon, poor control of input fish feed, water pollution, etc., to achieve healthy growth, reduce breeding costs, and ensure The effect of the breeding environment

Active Publication Date: 2017-05-10
ZUNYI QINGXIHE FUYUAN ECOLOGICAL FISHERY DEV CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the process of artificially breeding sturgeon, it is necessary to regularly put fish feed into the breeding pond, but because the sturgeon eats irregularly, it is difficult to control the amount of fish feed
If you add too much fish feed, the sturgeon will not be able to finish it. If the fish feed is soaked in water, it will easily swell and disperse into powder, which will not only cause waste, but also pollute the water body.

Method used

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  • Method of using the residue of sturgeon
  • Method of using the residue of sturgeon

Examples

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Embodiment 1

[0018] This embodiment discloses a method for utilizing sturgeon residues, comprising the following steps:

[0019] 1) Make feeding nets for sturgeon: fix 4 pillars in the sturgeon breeding pond, install a feeding net that can slide up and down along the pillars on the pillars, and the aperture of the feeding net is smaller than the particle size of the fish feed;

[0020] 2) Putting in fish feed: put the fish feed on the feeding net to feed the sturgeon;

[0021] 3) Recycling of fish feed: After putting in fish feed for 1 hour, slide the feeding net up along the pillar to recover the fish feed;

[0022] 4) Initial processing of fish feed: Wrap the recovered fish feed with 800-mesh filter cloth, drain, and then filter at 60kg / cm 2 Preliminarily press the wrapped fish feed into balls under high pressure, and control the water content at 18%;

[0023] 5) fish feed reprocessing: add the following substances according to the ratio of mass and number: step 4) 380 parts of process...

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Abstract

The invention discloses a method of using the residue of sturgeon, which belongs to the technical field of fish culture. The steps of the method comprises: 1) a sturgeon feeding network are made; 2) fish feed is put; 3) fish feed is recycled; 4) fish feed is initially processed; 5) fish feed is reprocessed; 6) fish feed is covered; 7) fish feed is re-utilized. The method of using the residue of sturgeon can effectively make the fish feed recovery, reduce costs and avoid the fish feed swelling, dispersing into silt to pollute the water, which ensures the breeding environment of sturgeon and is conducive to the healthy growth of sturgeon.

Description

technical field [0001] The invention belongs to the technical field of fish farming, and in particular relates to a method for utilizing sturgeon residues. Background technique [0002] Sturgeon is the largest, longest-lived and oldest fish among the existing fish in the world. It has a history of more than 200 million years and is called a "living fossil in water". The largest individual of the Chinese sturgeon (the national first-class protected animal) is 600 kg. Sturgeon has delicious meat, soft bones, and high nutritional value. From the skin to the roe, the whole body is of high value. Sturgeons were once on the verge of extinction, but now they have been grown into commercial fish through relevant technologies. In the process of artificially cultivating sturgeon, it is necessary to regularly put fish feed into the breeding pond, but because the sturgeon eats irregularly, it is difficult to control the amount of fish feed. If too much fish feed is used, the sturgeon...

Claims

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Application Information

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IPC IPC(8): A01K61/10A23K50/80A23K10/30A23K10/20A23K10/22
CPCA01K61/00Y02A40/81
Inventor 周萍李星星刘大军
Owner ZUNYI QINGXIHE FUYUAN ECOLOGICAL FISHERY DEV CO LTD
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