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Sinking feed for aquaculture animals in middle and lower layers and preparation method thereof

A kind of aquaculture and sinking technology, which is applied in the direction of animal feed, animal feed, animal feed forming or processing, etc. It can solve the problem that slow-release food attractants do not have sinking properties, the inducement effect is not ideal, and the release rate is not stable enough, etc. problem, to achieve the effect of good food attractant, comprehensive nutrition, and little water pollution

Inactive Publication Date: 2017-04-19
重庆文洪水产品养殖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The above-mentioned slow-release food-attractants do not have sinking properties and cannot be used in conjunction with sinking feeds; and although they can play a slow-release effect to a certain extent
But it can't achieve multi-stage controlled release effect
The release rate is not stable enough during the release process, resulting in an unsatisfactory inducement effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] A sinking feed for middle and lower layer aquaculture animals, comprising by weight:

[0064] 35 parts of soybean meal,

[0065] 25 parts of shrimp powder,

[0066] 12 servings of fish protein powder,

[0067] 9 parts of animal fat (butter),

[0068] 4 parts brewer's yeast powder,

[0069] Chinese herbal medicine (honeysuckle, wild chrysanthemum) 2 parts,

[0070] 4 servings of sinking food-attracting granules,

[0071] Choline chloride 1 part,

[0072] Multivitamin (vitamin A, vitamin C, vitamin D, biotin, thiamine, riboflavin, niacin, folic acid, pyridoxine, inositol) 4 parts,

[0073] Compound minerals (potassium chloride, calcium lactate, sodium dihydrogen phosphate, sodium selenite, magnesium sulfate, manganese sulfate) 4 parts,

[0074] Compound enzyme preparation (protease, amylase, cellulase) 0.4 parts.

[0075] The sinking food-attracting particles are of core-shell type.

[0076] The core part is made by mixing the following raw materials by weight: 5...

Embodiment 2

[0089] A sinking feed for middle and lower layer aquaculture animals, comprising by weight:

[0090] 30 parts of soybean meal,

[0091] 30 parts of shrimp powder,

[0092] 14 servings of fish protein powder,

[0093] Animal fat (lard, fish oil) 6 parts,

[0094] 3 parts brewer's yeast powder,

[0095] Chinese herbal medicine (honeysuckle, wolfberry, longdancao) 1 part,

[0096] 5 parts of sinking food-attracting granules,

[0097]0.5 parts of choline chloride,

[0098] Multivitamins (vitamin A, vitamin B, vitamin C, thiamine, riboflavin, niacin, calcium pantothenate, pyridoxine, inositol) 3 parts,

[0099] Compound minerals (potassium chloride, calcium iodate, sodium dihydrogen phosphate, sodium selenite, potassium sulfate, ferrous sulfate, magnesium sulfate, zinc sulfate, copper sulfate) 3 parts,

[0100] 0.3 parts of compound enzyme preparation (protease, amylase, cellulase, phytase, xylanase, β-glucanase and maltitol).

[0101] The sinking food-attracting particles ...

Embodiment 3

[0115] A sinking feed for middle and lower layer aquaculture animals, comprising by weight:

[0116] 40 parts of soybean meal,

[0117] 20 parts of shrimp powder,

[0118] 10 servings of fish protein powder,

[0119] Animal fat (chicken oil, duck oil) 12 parts,

[0120] 5 parts beer yeast powder,

[0121] Chinese herbal medicine (honeysuckle, wolfberry, longdancao, scutellaria baicalensis, wild chrysanthemum) 3 parts,

[0122] 3 servings of sinking food-attracting granules,

[0123] 1.5 parts of choline chloride,

[0124] Multivitamin (vitamin A, vitamin B, vitamin C, vitamin D, vitamin E, biotin, thiamine, riboflavin, niacin, L-ascorbic acid-2-phosphate, folic acid, calcium pantothenate, pyridoxine, Inositol) 5 parts,

[0125] Compound minerals (potassium chloride, calcium lactate, calcium iodate, sodium dihydrogen phosphate, sodium selenite, potassium sulfate, ferrous sulfate, magnesium sulfate, zinc sulfate, manganese sulfate, copper sulfate, cobalt sulfate) 5 parts,...

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Abstract

The invention relates to the field of aquaculture, and discloses a sinking feed for aquaculture animals in middle and lower layers and a preparation method thereof. The sinking feed is prepared from the following components in parts by weight: 30 to 40 parts of bean pulp, 20 to 30 parts of shrimp meal powder, 10 to 14 parts of fish protein powder, 6 to 12 parts of animal fat, 3 to 5 parts of beer yeast powder, 1 to 3 parts of Chinese herbal medicine, 3 to 5 parts of sinking feeding attraction particles, 0.5 to 1.5 parts of choline chloride, 3 to 5 parts of decavitamin, 3 to 5 parts of complex mineral substance, and 0.3 to 0.5 part of complex enzyme preparation. The sinking fish feed provided by the invention has sinkability so as to be convenient to be taken by the aquaculture animals in the middle and lower layers; and the fish feed is comprehensive in nutrition, good in palatability and feeding attractiveness, and less in water pollution.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a sinking feed for middle and lower layer aquaculture animals and a preparation method thereof. Background technique [0002] At present, there are two main types of aquatic feed used in aquaculture: sinking feed and floating feed. [0003] Floating feed means that the feed particles will float to the water surface after feeding, and the aquatic organisms will eat near the water surface. The user can observe the feeding situation of the aquatic products well and effectively control the feeding amount of the feed. However, since the feed floats to the water surface after feeding, for aquatic organisms living in the middle and lower layers such as shrimp, crabs, turtles, and middle and lower layers of fish, they must swim to the upper waters to ingest, which increases physical energy consumption. Therefore, the feeding rate of upper layer fish for sinking feed will be greatly reduced. ...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/26A23K10/30A23K10/37A23K10/18A23K20/147A23K20/158A23K20/105A23K20/163A23K20/174A23K20/189A23K20/20A23K20/26A23K40/10
CPCY02A40/818Y02P60/87
Inventor 不公告发明人
Owner 重庆文洪水产品养殖有限公司
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