Feed for procambarus clarkii

A lobster and feed technology, applied in animal feed, animal feed, climate change adaptation, etc., can solve problems such as inability to judge the effect, and achieve the effect of reducing breeding costs, fresh and elastic meat quality, and net major effects

Inactive Publication Date: 2019-03-12
YANCHENG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is a lack of corresponding experimental data as support, so it is impossible to judge its specific effect

Method used

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  • Feed for procambarus clarkii

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A crayfish feed comprises the following components by weight: 20 parts of fermented soybean meal, 20 parts of sorghum flour, 15 parts of yam powder, 15 parts of peanut powder, 10 parts of rice bran powder, 20 parts of clam meat paste, 15 parts of earthworm powder, 3 parts vitamin premix, 1 part table salt.

[0028] The vitamin premix contains 0.1 part of vitamin C, 0.03 part of vitamin E, 0.05 part of vitamin K, and the rest is glucose.

[0029] The above-mentioned raw materials are crushed and mixed so that 100% of the fineness passes through 80 mesh and more than 95% passes through 100 mesh to make feed.

Embodiment 2

[0031] A crayfish feed comprises the following components by weight: 40 parts of fermented soybean meal, 35 parts of sorghum flour, 25 parts of yam powder, 20 parts of peanut powder, 15 parts of rice bran powder, 30 parts of clam meat paste, 20 parts of earthworm powder, 5 parts vitamin premix, 3 parts table salt.

[0032] The vitamin premix contains 0.3 part of vitamin C, 0.08 part of vitamin E, 0.08 part of vitamin K, and the rest is glucose.

[0033] The above-mentioned raw materials are crushed and mixed so that 100% of the fineness passes through 80 mesh and more than 95% passes through 100 mesh to make feed.

Embodiment 3

[0035] A crayfish feed comprises the following components by weight: 30 parts of fermented soybean meal, 25 parts of sorghum flour, 20 parts of yam powder, 18 parts of peanut powder, 12 parts of rice bran powder, 25 parts of clam meat paste, 17 parts of earthworm powder, 4 parts vitamin premix, 2 parts table salt.

[0036] The vitamin premix contains 0.2 part of vitamin C, 0.05 part of vitamin E, 0.06 part of vitamin K, and the rest is glucose.

[0037] The above-mentioned raw materials are crushed and mixed so that 100% of the fineness passes through 80 mesh and more than 95% passes through 100 mesh to make feed.

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Abstract

The present invention discloses a feed for procambarus clarkii. The feed comprises the following components in parts by weight: 20-40 parts of fermented soybean meal, 20-35 parts of sorghum powder, 15-25 parts of Chinese yam powder, 15-20 parts of peanut powder, 10-15 parts of rice bran powder, 20-30 parts of mashed clam meat, 15-20 parts of earthworm flour, 3-5 parts of a vitamin premix and 1-3 parts of edible salt. The feed for the procambarus clarkii is comprehensive and balanced in nutrient compositions, can effectively enhance immunity of shrimps, promote growth of the procambarus clarkii, and improves a survival rate. The cultivated procambarus clarkii are large in net weight individually, good in gloss, free of fishy smell, and delicate and flexible in meat quality after steaming.

Description

technical field [0001] The invention belongs to the field of aquaculture, and in particular relates to a crayfish feed. Background technique [0002] Crayfish (scientific name: Procambarus clarkii): also known as Procambarus clarkii, red crayfish and freshwater crayfish. It is shaped like a shrimp and has a hard shell. The adult is about 5.6-11.9cm 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. Claw long and narrow. The middle part of the carapace is not separated by mesh-like spaces, and there are obvious grains on the carapace. The frontal sword has side spines or the end of the forehead sword has notches. It is a kind of 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 t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/37A23K10/12A23K10/30A23K10/22A23K10/20A23K20/174A23K20/163A23K20/22
CPCA23K10/12A23K10/20A23K10/22A23K10/30A23K10/37A23K20/163A23K20/174A23K20/22A23K50/80Y02A40/818Y02P60/87
Inventor 田红艳鲍阳光王爱民刘飞杨文平於叶兵
Owner YANCHENG INST OF TECH
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