Feed for improving resistance of red swamp crayfish and preparation method thereof

Abstract

The present invention provides a feed for improving resistance of red swamp crayfish and a preparation method thereof, and belongs to the field of feeds. The feed comprises component 1, component 2 and component 3; the component 1 comprises the following raw materials in parts by weight: fish meal, fermented soybean meal, corn flour, yeast powder, dried distiller's grains, organic vegetable powder, methionine selenium, spirulina platensis powder, pine needle powder, multivitamins and compound minerals; the component 2 comprises the following raw materials in parts by weight: shell powder, silkworm chrysalis meal, earthworm powder and margarya melanioides powder; and the component 3 comprises the following raw materials in parts by weight: membranous milk vetch root, cyrtomium rhizome, sessile stemona root, zedoray rhizome, dried tangerine peels, heartleaf houttuynia herb, pilose asiabell root, common andrographis herb, raw tobacco leaves, humifuse euphorbia herb, chinaberry seeds, burdock, haws, wild chrysanthemum, cloves and purple perilla. The feed is rich in the raw materials, balanced in nutrition, in line with nutritional needs of growth of the red swamp crayfish and high in absorption and utilization rate, enhances immunity, reduces disease occurrence, promotes growth and development, and increases yield.

Description

technical field

[0001] The invention relates to the technical field of aquaculture, in particular to a feed for improving the resistance of crayfish and a preparation method thereof. Background technique

[0002] Crayfish are also called Procambarus clarkii, red crayfish and freshwater crayfish. It is shaped like a shrimp and has a hard shell. The adult is about 5.6-11.9 cm long, dark red, the carapace part is nearly black, and there is a wedge-shaped stripe on the back of the abdomen. The juvenile body is uniform gray, sometimes with black ripples. It is a freshwater economical shrimp, which is widely welcomed by people because of its delicious meat. Because of its omnivorous nature, fast growth rate and strong adaptability, it forms an absolute competitive advantage in the local ecological environment.

[0003] The protein content in crayfish is very high, and the meat is soft and easy to digest. It is an excellent food for people who are weak and need to take care of ...

Examples

Embodiment 1

[0032] A feed for improving the resistance of crayfish, the feed comprising component 1, component 2 and component 3;

[0033] The component 1 includes the following raw materials in parts by weight: 25 parts of fish meal, 20 parts of fermented soybean meal, 20 parts of corn flour, 3 parts of yeast powder, 10 parts of dried distiller's grains, 10 parts of organic vegetable powder, 2 parts of selenium methionine, and spirulina powder 2 parts, 3 parts of pine needle powder, 2 parts of multivitamins, 2 parts of multivitamins.

[0034] The component 2 includes the following raw materials in parts by weight: 4 parts of shell powder, 5 parts of egg pupa powder, 8 parts of earthworm powder, and 5 parts of snail powder.

[0035] The component 3 includes the following raw materials in parts by weight: 5 parts of Astragalus membranaceus, 2 parts of Rhododendron japonicus, 2 parts of Radix Echinacea, 1 part of Curcuma, 8 parts of dried tangerine peel, 2 parts of Houttuynia cordata, 4 par...

Embodiment 2

[0047] A feed for improving the resistance of crayfish, the feed includes component 1, component 2 and component 3.

[0048] The component 1 includes the following raw materials in parts by weight: 30 parts of fish meal, 15 parts of fermented soybean meal, 25 parts of corn flour, 5 parts of yeast powder, 15 parts of dried distiller's grains, 5 parts of organic vegetable powder, 3 parts of selenium methionine, and spirulina powder 3 parts, 3 parts pine needle powder, 3 parts multivitamin, 3 parts multimineral.

[0049] The component 2 includes the following raw materials in parts by weight: 5 parts of shell powder, 6 parts of egg pupa powder, 5 parts of earthworm powder, and 5 parts of snail powder.

[0050] The component 3 includes the following raw materials in parts by weight: 6 parts of Astragalus membranaceus, 1 part of Rhododendron chinensis, 1 part of Baibu, 2 parts of Curcuma, 6 parts of dried tangerine peel, 3 parts of Houttuynia cordata, 5 parts of Codonopsis pilosula...

Embodiment 3

[0060] A feed for improving the resistance of crayfish, the feed includes component 1, component 2 and component 3.

[0061] The component 1 includes the following raw materials in parts by weight: 20 parts of fish meal, 15 parts of fermented soybean meal, 25 parts of corn flour, 5 parts of yeast powder, 10 parts of dried distiller's grains, 10 parts of organic vegetable powder, 1 part of selenium methionine, and spirulina powder 1 part, 3 parts of pine needle powder, 1 part of multivitamin, 1 part of multivitamin.

[0062] The component 2 includes the following raw materials in parts by weight: 3 parts of shell powder, 6 parts of egg pupa powder, 5 parts of earthworm powder, and 5 parts of snail powder.

[0063] The component 3 includes the following raw materials in parts by weight: 3 parts of Astragalus membranaceus, 3 parts of Rhizoma Sinensis, 1 part of turmeric, 5 parts of dried tangerine peel, 1 part of Houttuynia cordata, 4 parts of Codonopsis pilosula, 2 parts of Andr...

technical field

[0001] The invention relates to the technical field of aquaculture, in particular to a feed for improving the resistance of crayfish and a preparation method thereof. Background technique

[0002] Crayfish are also called Procambarus clarkii, red crayfish and freshwater crayfish. It is shaped like a shrimp and has a hard shell. The adult is about 5.6-11.9 cm long, dark red, the carapace part is nearly black, and there is a wedge-shaped stripe on the back of the abdomen. The juvenile body is uniform gray, sometimes with black ripples. It is a freshwater economical shrimp, which is widely welcomed by people because of its delicious meat. Because of its omnivorous nature, fast growth rate and strong adaptability, it forms an absolute competitive advantage in the local ecological environment.

[0003] The protein content in crayfish is very high, and the meat is soft and easy to digest. It is an excellent food for people who are weak and need to take care of ...

Examples

Embodiment 1

[0032] A feed for improving the resistance of crayfish, the feed comprising component 1, component 2 and component 3;

[0033] The component 1 includes the following raw materials in parts by weight: 25 parts of fish meal, 20 parts of fermented soybean meal, 20 parts of corn flour, 3 parts of yeast powder, 10 parts of dried distiller's grains, 10 parts of organic vegetable powder, 2 parts of selenium methionine, and spirulina powder 2 parts, 3 parts of pine needle powder, 2 parts of multivitamins, 2 parts of multivitamins.

[0034] The component 2 includes the following raw materials in parts by weight: 4 parts of shell powder, 5 parts of egg pupa powder, 8 parts of earthworm powder, and 5 parts of snail powder.

[0035] The component 3 includes the following raw materials in parts by weight: 5 parts of Astragalus membranaceus, 2 parts of Rhododendron japonicus, 2 parts of Radix Echinacea, 1 part of Curcuma, 8 parts of dried tangerine peel, 2 parts of Houttuynia cordata, 4 par...

Embodiment 2

[0047] A feed for improving the resistance of crayfish, the feed includes component 1, component 2 and component 3.

[0048] The component 1 includes the following raw materials in parts by weight: 30 parts of fish meal, 15 parts of fermented soybean meal, 25 parts of corn flour, 5 parts of yeast powder, 15 parts of dried distiller's grains, 5 parts of organic vegetable powder, 3 parts of selenium methionine, and spirulina powder 3 parts, 3 parts pine needle powder, 3 parts multivitamin, 3 parts multimineral.

[0049] The component 2 includes the following raw materials in parts by weight: 5 parts of shell powder, 6 parts of egg pupa powder, 5 parts of earthworm powder, and 5 parts of snail powder.

[0050] The component 3 includes the following raw materials in parts by weight: 6 parts of Astragalus membranaceus, 1 part of Rhododendron chinensis, 1 part of Baibu, 2 parts of Curcuma, 6 parts of dried tangerine peel, 3 parts of Houttuynia cordata, 5 parts of Codonopsis pilosula...

Embodiment 3

[0060] A feed for improving the resistance of crayfish, the feed includes component 1, component 2 and component 3.

[0061] The component 1 includes the following raw materials in parts by weight: 20 parts of fish meal, 15 parts of fermented soybean meal, 25 parts of corn flour, 5 parts of yeast powder, 10 parts of dried distiller's grains, 10 parts of organic vegetable powder, 1 part of selenium methionine, and spirulina powder 1 part, 3 parts of pine needle powder, 1 part of multivitamin, 1 part of multivitamin.

[0062] The component 2 includes the following raw materials in parts by weight: 3 parts of shell powder, 6 parts of egg pupa powder, 5 parts of earthworm powder, and 5 parts of snail powder.

[0063] The component 3 includes the following raw materials in parts by weight: 3 parts of Astragalus membranaceus, 3 parts of Rhizoma Sinensis, 1 part of turmeric, 5 parts of dried tangerine peel, 1 part of Houttuynia cordata, 4 parts of Codonopsis pilosula, 2 parts of Andr...