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Grouper environmentally-friendly soft granulated feed and preparation method thereof

A soft granule and grouper technology, which is applied in the field of grouper environmental soft granule feed and its preparation, can solve problems such as eutrophication pollution in sea area waters, influence on breeding results, and disease hazards, so as to reduce water quality pollution and improve The economic benefits of breeding and the effect of reducing pollution

Inactive Publication Date: 2011-09-14
福建省淡水水产研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, farmers still mainly raise grouper with small miscellaneous fish, and they use a variety of feeds. This not only affects the breeding effect, but also seriously pollutes the water quality, making the eutrophication of sea waters more and more serious, and the harm of diseases is also increasing. obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Take the production of 10 mm particle size soft grouper adult fish compound feed as an example, take 41.29 kg of fish meal, 12 kg of α-starch, 5 kg of brewer's yeast, 10 kg of puffed soybeans, 0.3 kg of soybean lecithin, and 23 kg of soybean meal , 5 kg of fish oil, 0.01 kg of L-carnitine, 0.3 kg of betaine, 0.4 kg of choline chloride, 0.7 kg of calcium dihydrogen phosphate, 0.4 kg of Chinese herbal medicine additives, enzyme preparation (0.01 kg of phytase and 0.19 kg of compound enzyme) 0.2 kg, 0.4 kg of multivitamin, 1 kg of compound mineral salt.

[0033] Among them: the protein content of fish meal reaches 64%, and the protein content of soybean meal reaches 44%.

[0034]The composition of each kilogram of compound mineral salt is: manganese sulfate 4.7g, zinc sulfate 12.4g, copper sulfate 2.0g, ferrous sulfate 33.3g, sodium selenite 0.2g, cobalt chloride 0.2g, potassium iodide 0.4g, bentonite 946.8 g.

[0035] Each kilogram of multivitamins contains 3 million IU...

Embodiment 2

[0038] Take the production of 6 mm particle size soft grouper adult fish compound feed as an example, take 43.69 kg of fish meal, 11 kg of α-starch, 5 kg of brewer's yeast, 10 kg of puffed soybeans, 0.4 kg of soybean lecithin, and 21 kg of soybean meal , fish oil 5 kg, L-carnitine 0.01 kg, betaine 0.4 kg, choline chloride 0.5 kg, calcium dihydrogen phosphate 0.7 kg, Chinese herbal medicine additive 0.6 kg, enzyme preparation 0.2 kg, multivitamin 0.5 kg, compound mineral salt 1 Kilogram.

[0039] Among them: the protein content of fish meal reaches 64%, and the protein content of soybean meal reaches 44%.

[0040] The composition of each kilogram of compound mineral salt is: manganese sulfate 4.7g, zinc sulfate 12.4g, copper sulfate 2.0g, ferrous sulfate 33.3g, sodium selenite 0.2g, cobalt chloride 0.2g, potassium iodide 0.4g, bentonite 946.8 g.

[0041] Each kilogram of multivitamins contains 3 million IU of VA and VD 3 620,000 IU, VE80g, VK 3 3000mg, VB 1 300mg, VB 2 ...

Embodiment 3

[0044] Take the production of 2.5 mm particle size soft granular grouper juvenile compound feed as an example, take 49.88 kg of fish meal, 10 kg of α-starch, 6 kg of brewer's yeast, 9 kg of puffed soybeans, 0.5 kg of soybean lecithin, and 17 kg of soybean meal , 3 kg of deep-sea fish oil, 0.02 kg of L-carnitine, 0.5 kg of betaine, 0.6 kg of choline chloride, 0.8 kg of calcium dihydrogen phosphate, 1 kg of Chinese herbal medicine additives, 0.1 kg of enzyme preparations, 0.6 kg of multivitamins, and compound mineral salts 1 kg.

[0045] Among them: the protein content of fish meal reaches 64%, and the protein content of soybean meal reaches 44%.

[0046] The composition of each kilogram of compound mineral salt is: manganese sulfate 4.7g, zinc sulfate 12.4g, copper sulfate 2.0g, ferrous sulfate 33.3g, sodium selenite 0.2g, cobalt chloride 0.2g, potassium iodide 0.4g, bentonite 946.8 g.

[0047] Each kilogram of multivitamins contains 3 million IU of VA and VD 3 620,000 IU, ...

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Abstract

The invention provides a grouper environmentally-friendly soft granulated feed and a preparation method thereof. The grouper environmentally-friendly soft granulated feed comprises the following nutritional components in percentage by weight: 40 to 50 percent of crude protein, 6 to 12 percent of crude fat, 8 to 15 percent of crude ash, 22 to 28 percent of carbohydrate, and 6 to 10 percent of moisture. According to the invention, the high-quality grouper environmentally-friendly soft granulated feed is studied, popularized and applied, so that the nutrition of the launched feed goes to be complete and balanced, and the palatability of the feed is good, not only can the feed digestive absorption rate of grouper be improved, but also the survival rate and growing speed of the grouper are improved, and the fish quality is improved. Therefore, non-polluted fish products are produced, and the cultivation economical benefit is improved; and the feed has active and profound significance in reducing the usage of small trash fish, lightening the sea area pollution, protecting the marine eco-environment, and promoting the sustained stable and health development of the marine fish culture industry.

Description

technical field [0001] The invention belongs to the field of aquatic feed, and in particular relates to an environment-friendly soft granular feed for grouper fish and a preparation method thereof. Background technique [0002] Grouper is delicious and nutritious, and is favored by consumers. It is a valuable marine fish. Its economic value is very high, especially in Southeast Asia, Japan and Hong Kong and Macao markets, it is a high-grade seafood. At present, farmers still mainly raise grouper with small miscellaneous fish, and they use a variety of feeds. This not only affects the breeding effect, but also seriously pollutes the water quality, making the eutrophication of sea waters more and more serious, and the harm of diseases is also increasing. obvious. These problems have seriously affected the export and economic benefits of grouper farming in my country. With the expansion of grouper breeding scale, it has become an urgent task to carry out research and populari...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/165A23K1/14A23K1/175A23K10/16A23K10/22A23K10/30A23K10/37A23K20/10A23K20/105A23K20/147A23K20/158A23K20/174A23K20/189A23K20/28A23K50/80
CPCY02A40/818Y02P60/87
Inventor 林建斌朱庆国李金秋
Owner 福建省淡水水产研究所
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