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Special compound micro-element nutrient for fishes for facility aquaculture of fugu rubripes and preparation method thereof

A technology of compounding trace elements and trace elements, applied in application, additional food elements, animal husbandry, etc., can solve problems such as water environment pollution, body metabolic disorder, body death, etc., and achieve the goals of reducing water pollution, promoting growth, and satisfying growth Effect

Inactive Publication Date: 2018-02-06
INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the demand for trace elements in fish is much lower than that of constant elements, their function is very important. Some kind of deficiency, excess or imbalance will cause the body's metabolic disorder, and even lead to the death of the body, and also cause damage to the water environment. Pollution

Method used

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  • Special compound micro-element nutrient for fishes for facility aquaculture of fugu rubripes and preparation method thereof
  • Special compound micro-element nutrient for fishes for facility aquaculture of fugu rubripes and preparation method thereof
  • Special compound micro-element nutrient for fishes for facility aquaculture of fugu rubripes and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The weight ratio of the nutritional supplement in the complete compound feed is 1.0%. According to this ratio, the contents of iron, zinc, manganese, copper, cobalt, selenium and iodine in the compound feed are (mg / kg): 147.96, 118.45, 19.55, 28.75, 0.78, 0.26 and 0.76 respectively.

[0027] The nutritional agent is composed of monomeric compound trace element nutrient source material and carrier, by weight percentage, 11.14% monomeric compound trace element nutrient source material and 88.86% carrier; wherein, the carrier is natural medical stone.

[0028] The specific formula is: ferrous sulfate monohydrate (30.00% pure content of iron element) 493.20g, zinc sulfate monohydrate (35.00% pure content of zinc element) 338.43g, manganese sulfate monohydrate (31.80% pure content of manganese element) 61.48g, Copper sulfate pentahydrate (25.00% pure content of copper element) 115.00g, cobalt chloride hexahydrate (24% pure content of cobalt element) 3.26g, 26.45g of sodium s...

Embodiment 2

[0031] The difference from Example 1 is:

[0032]The added weight ratio of the nutrient in the complete compound feed is 0.8%. According to this ratio, the contents of iron, zinc, manganese, copper, cobalt, selenium and iodine in the compound feed are (mg / kg): 147.96, 118.45, 19.55, 28.75, 0.78, 0.26 and 0.76 respectively.

[0033] The nutritional agent is composed of monomeric compound trace element nutrient source material and carrier, and by weight percentage, 13.92% monomeric compound trace element nutrient source material and 86.08% carrier; wherein, the carrier is natural medical stone.

[0034] The specific formula is: ferrous sulfate monohydrate (30.00% pure content of iron element) 616.50g, zinc sulfate monohydrate (35.00% pure content of zinc element) 423.04g, manganese sulfate monohydrate (31.80% pure content of manganese element) 76.85g, Copper sulfate pentahydrate (25.00% pure content of copper element) 143.75g, cobalt chloride hexahydrate (24% pure content of co...

Embodiment 3

[0037] The difference from Example 1 is:

[0038] The weight ratio of the nutritional supplement in the complete compound feed is 0.5%. According to this ratio, the contents of iron, zinc, manganese, copper, cobalt, selenium and iodine in the compound feed are (mg / kg): 147.96, 118.45, 19.55, 28.75, 0.78, 0.26 and 0.76 respectively.

[0039] The nutritional agent is composed of monomeric compound trace element nutrient source material and carrier, by weight percentage, 22.27% monomeric compound trace element nutrient source material and 77.73% carrier; wherein, the carrier is natural medical stone.

[0040] The specific formula is: ferrous sulfate monohydrate (30.00% pure content of iron element) 986.39g, zinc sulfate monohydrate (35.00% pure content of zinc element) 676.86g, manganese sulfate monohydrate (31.80% pure content of manganese element) 122.96g, Copper sulfate pentahydrate (25.00% pure content of copper element) 230.00g, cobalt chloride hexahydrate (24% pure content...

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Abstract

The invention relates to a special compound nutrient for fishes and in particular relates to a special compound micro-element nutrient for fishes for facility aquaculture of fugu rubripes and a preparation method thereof. The special compound micro-element nutrient is composed of 10-25% of a monomeric compound micro-element nutrient source material and 75-90% of a carrier in percentage by weight.The monomeric compound micro-element nutrient source material is iron, zinc, manganese, copper, cobalt, selenium and iodine; and the carrier is natural medical stones. The technical product provided by the invention has a promoting effect on growth performance of high density animals by facility aquaculture, has an obvious effect in reducing water pollution and keeping ecological balance of waterand healthy and environment-friendly breeding, and has a wide application prospect in facility aquaculture with indoor flowing water and plant circulating water of fugu rubripes in China and production of ecological clean feeds.

Description

technical field [0001] The invention relates to a special compound nutrient for fish, in particular to a special compound trace element nutrient for breeding puffer fish in facilities and a preparation method thereof. Background technique [0002] Fugu fish is a fish of the genus Fugu in the family Fuguidae of the subclass Actinopterygiiformes, commonly known as puffer. Its meat is tender and plump, rich in protein and fat. Since ancient times, there has been a saying that "you will not know the taste of fish if you don't eat pufferfish, and you will lose all flavors if you eat pufferfish", which is deeply loved by consumers. [0003] With the increase of market demand, the culture of puffer fish has entered the stage of facility-based high-density culture, mainly including two forms of indoor running water culture and industrial circulating water culture. At present, the feed coefficient of puffer fish in high-density culture is generally high, the water pollution is serio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K20/20
CPCA23K50/80A23K20/30
Inventor 李勇娄雅楠王晓晨马骏张静
Owner INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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