Feeding method for improving nutritive value of clarias fuscus

A technology of nutritional value and beard catfish is applied in the field of feeding to improve the nutritional value of beard catfish. The effect of fat content

Inactive Publication Date: 2017-10-20
蚌埠市金牛湾农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The meat of beard catfish is tender and delicious, rich in nutrition, and has certain medicinal value. It has the effects of nourishing blood, nourishing kidney, regulating the middle, and invigorating yin. Therefore, it is regarded as a nourishing food, a common edible fish, and is also exported to Hong Kong and Macao. Important species: bearded catfish is a kind of omnivorous fish mainly based on animal bait. Overfeeding and swelling phenomenon, and can affect the content of its fish meat protein and fat, reduce its nutritional value; great significance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] In the embodiment of the present invention, a kind of feeding method that improves the nutritional value of bearded catfish, the specific method is as follows:

[0025] (1) Feed the bearded catfish with bait

[0026] The bait whose weight is 6.1% of the weight of bearded catfish is fed every day, the bait with 65% of the total daily feeding amount is fed at 4:00, and the bait with 35% of the total daily feeding amount is fed at 19:00;

[0027] The bait is made of the following raw materials in parts by weight: 4.5 parts of scallop powder, 2.2 parts of Budisma japonica, 1.5 parts of Vitex, 1.8 parts of comfrey, 3.4 parts of green calyx plum, 2.6 parts of donkey-hide gelatin, and 54 parts of bovine blood , 34 parts of duck intestines, 6.7 parts of olive oil, 38 parts of purple cabbage, 7.2 parts of duck egg shells, 82 parts of corn germ meal, 58 parts of black rice;

[0028] (2) Feed the bearded catfish with nutrients

[0029] Feed once every three days with a nutrient ...

Embodiment 2

[0041] In the embodiment of the present invention, a kind of feeding method that improves the nutritional value of bearded catfish, the specific method is as follows:

[0042] (1) Feed the bearded catfish with bait

[0043] The bait whose weight is 6.15% of the weight of bearded catfish is fed every day, the bait with 65% of the total daily feeding amount is fed at 4:00, and the bait with 35% of the total daily feeding amount is fed at 19:00;

[0044] The bait is made of the following raw materials in parts by weight: 4.6 parts of scallop powder, 2.25 parts of Budisma japonica, 1.55 parts of Vitex chinensis, 1.85 parts of comfrey, 3.45 parts of green calyx plum, 2.65 parts of donkey-hide gelatin, and 55 parts of bovine blood , 34.5 parts of duck intestines, 6.8 parts of olive oil, 38.5 parts of purple cabbage, 7.3 parts of duck egg shells, 83 parts of corn germ meal, 59 parts of black rice;

[0045] (2) Feed the bearded catfish with nutrients

[0046] Every three days, the n...

Embodiment 3

[0051] In the embodiment of the present invention, a kind of feeding method that improves the nutritional value of bearded catfish, the specific method is as follows:

[0052] (1) Feed the bearded catfish with bait

[0053] The bait whose weight is 6.2% of the weight of bearded catfish is fed every day, the bait with 65% of the total daily feeding amount is fed at 4:00, and the bait with 35% of the total daily feeding amount is fed at 19:00;

[0054] The bait is made of the following raw materials in parts by weight: 4.7 parts of scallop powder, 2.3 parts of Budisma japonica, 1.6 parts of Vitex, 1.9 parts of comfrey, 3.5 parts of green calyx plum, 2.7 parts of donkey-hide gelatin, and 56 parts of bovine blood , 35 parts of duck intestines, 6.9 parts of olive oil, 39 parts of purple cabbage, 7.4 parts of duck egg shells, 84 parts of corn germ meal, 60 parts of black rice;

[0055] (2) Feed the bearded catfish with nutrients

[0056] Every three days, the nutrient material who...

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Abstract

The invention belongs to the technical field of aquaculture and particularly provides a feeding method for improving the nutritive value of clarias fuscus. A bait adopted by the method is daily fed in a timed mode, healthy growth and development of clarias fuscus liver organs can be effectively promoted, the intestinal absorption and digestion ability is improved, the disease resisting ability of the clarias fuscus is improved, rapid, healthy and strong growth of the clarias fuscus is promoted, the protein content and fat content in fish flesh can be effectively increased, and the nutritive value of clarias fuscus is improved. Nutritive materials adopted by the method are fed at regular intervals, the metabolism ability of the clarias fuscus is further improved, nutrient balance is adjusted, fish diseases are decreased, the water retaining ability of the fish flesh can be effectively improved, and losses of soluble nutritional ingredients and flavor substances can be effectively inhibited, so that the fish flesh is fatter, tenderer, finer, smoother and more delicious, and the flesh content of the clarias fuscus is increased.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, in particular to a feeding method for improving the nutritional value of bearded catfish. Background technique [0002] The meat of beard catfish is tender and delicious, rich in nutrition, and has certain medicinal value. It has the effects of nourishing blood, nourishing kidney, regulating the middle, and invigorating yin. Therefore, it is regarded as a nourishing food, a common edible fish, and is also exported to Hong Kong and Macao. Important species: bearded catfish is a kind of omnivorous fish mainly based on animal bait. Overfeeding and swelling phenomenon, and can affect the content of its fish meat protein and fat, reduce its nutritional value; Great significance. Contents of the invention [0003] In view of the above problems, the present invention aims to provide a feeding method for improving the nutritional value of bearded catfish. [0004] The present invention is realiz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A23K50/80A23K10/22A23K10/24A23K10/26A23K10/30A23K10/35A23K10/37A23K20/158
CPCA01K61/10A23K10/22A23K10/24A23K10/26A23K10/30A23K10/35A23K10/37A23K20/158A23K50/80Y02A40/81Y02A40/818Y02P60/87
Inventor 余安芹苏丹青
Owner 蚌埠市金牛湾农业科技发展有限公司
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