Feed capable of promoting molting of procambarus clarkia and preparation method of feed

A technology for prawn crayfish and feed, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of asynchrony of molting, cannibalism of molting, restricting the intensive breeding of prawn Utilization, good palatability, the effect of promoting normal synchronous molting

Inactive Publication Date: 2014-03-19
YANCHENG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, the scale of Procambarus clarkii farming has been expanding year by year, and the intensive farming model is inevitable. Although there are invention patents for Procambarus clarkii compound feeds, due to the asynchronous molting and Cannibalism and other problems occur during the moulting process, which has seriously restricted the development of intensive farming and feed industrialization of Procambarus clarkii

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of Procambarus clarkii molting-promoting feed and preparation method thereof of the present invention adopts the following process steps:

[0026] The present invention prepares 100kg feed and its raw material composition: fish meal 7.0kg, meat and bone meal 15.0kg, soybean meal 15.0kg, rapeseed meal 15.0kg, peanut meal 8.0kg, wheat 15.0kg, bran 5.0kg, rice bran 3.0kg, squid paste 3.0kg , shrimp bran 4.0kg, mixed oil (fish oil: soybean oil: lard = 1:1:1) 3.0kg, calcium dihydrogen phosphate 2.0kg, crystal lysine 0.6kg, crystal methionine 0.3kg, rhubarb anthraquinone extract 0.5 kg, 35% vitamin C phosphate 0.2kg, ecdysin 0.3kg, binder 0.3kg, salt 0.3kg, premix 2.5kg.

[0027] 1. Weigh the above-mentioned raw materials according to the weight percentage, and crush the fish meal, meat and bone meal, soybean meal, rapeseed meal, peanut meal, wheat, bran, rice bran, squid paste, and shrimp bran powder for a second time, and all of them can pass through a 60-mesh sieve ...

Embodiment 2

[0034] A kind of Procambarus clarkii molting-promoting feed and preparation method thereof of the present invention adopts the following process steps:

[0035]The present invention prepares 100kg feed and its raw material composition: fish meal 8.0kg, meat and bone meal 13.0kg, soybean meal 17.0kg, rapeseed meal 13.0kg, peanut meal 7.0kg, wheat 17.0kg, bran 6.0kg, rice bran 4.0kg, squid paste 2.0kg , shrimp bran 3.0kg, mixed oil (fish oil: soybean oil: lard = 1:1:1) 4.0kg, calcium dihydrogen phosphate 1.8kg, crystal lysine 0.6kg, crystal methionine 0.4kg, rhubarb anthraquinone extract 0.2 kg, 0.3kg of 35% vitamin C phosphate, 0.4kg of ecdysin, 0.4kg of binder, 0.4kg of salt, and 1.5kg of premix.

[0036] 1. Weigh the above-mentioned raw materials according to the weight percentage respectively, and crush fish meal, meat and bone meal, soybean meal, rapeseed meal, peanut meal, wheat, bran, rice bran, squid paste, and shrimp bran for a second time, and all of them can pass thro...

Embodiment 3

[0043] A kind of Procambarus clarkii molting-promoting feed and preparation method thereof of the present invention adopts the following process steps:

[0044] The present invention prepares 100kg feed and its raw material composition: fish meal 10.0kg, meat and bone meal 12.0kg, soybean meal 18.0kg, rapeseed meal 10.0kg, peanut meal 5.0kg, wheat 18.0kg, bran 7.0kg, rice bran 5.0kg, squid paste 1.0kg , shrimp bran 2.0kg, mixed oil (fish oil: soybean oil: lard = 1:1:1) 4.0kg, calcium dihydrogen phosphate 2.5kg, crystal lysine 0.7kg, crystal methionine 0.5kg, rhubarb anthraquinone extract 0.4 kg, 0.4kg of 35% vitamin C phosphate, 0.5kg of ecdysin, 0.5kg of binder, 0.5kg of salt, and 2.0kg of premix.

[0045] 1. Weigh the above-mentioned raw materials according to the weight percentage respectively, and crush fish meal, meat and bone meal, soybean meal, rapeseed meal, peanut meal, wheat, bran, rice bran, squid paste, and shrimp bran for a second time, and all of them can pass th...

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PUM

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Abstract

The invention discloses a feed capable of promoting molting of procambarus clarkia and a preparation method of the feed and belongs to the technical field of aquatic feeds. The feed is prepared from fish meal, meat and bone meal, soya bean meal, rapeseed meal, peanut meal, wheat, bran, rice bran, inkfish cream, crushed shrimp head meal, monocalcium phosphate, crystal lysine, crystal methionine, an anthraquinone extract, 35% vitamin C phosphate, a bonding agent, ecdysone, table salt and a premix. The preparation method comprises the steps that the raw materials are agitated and uniformly mixed and then a mixture is crushed by an ultrafine grinder to obtain a mixed material; finally, the mixed material is prepared into pellet feeds by a conventional method of pellet feeds. The pellet compound feed has comprehensive and abundant nutrition; when the feed is applied to the cultivation of the procambarus clarkia, the immunity and the anti-stress capability of the procambarus clarkia are improved, the normal and synchronous molting of the procambarus clarkia is promoted, and the probability of autotomy is reduced; the palatability of the feed is improved; the healthy growth of the procambarus clarkia is promoted.

Description

technical field [0001] The invention relates to a molting-promoting feed for Procambarus clarkii and a preparation method thereof, belonging to the technical field of aquatic feed. Background technique [0002] Procambarus clarkii (Procambarus clarkii) is a kind of freshwater crayfish, the English name is Red Swamp Crayfish. It is favored by people because of its tender meat and delicious taste. Procambarus clarkii is an omnivorous animal, mainly eating plants, and small fish, shrimp, plankton, benthic organisms, and algae can also be used as its food. In recent years, the scale of Procambarus clarkii farming has been expanding year by year, and the intensive farming model is inevitable. Although there are invention patents for Procambarus clarkii compound feeds, due to the asynchronous molting and Cannibalism and other problems appear during the moulting process, which has seriously restricted the development of intensive farming and feed industrialization of Procambarus ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/16A23K1/175
Inventor 邵荣王爱民申玉香吕富杨文平
Owner YANCHENG INST OF TECH
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