CN103229911A

CN103229911A - Healthy crawfish feed and preparation method

Info

Publication number: CN103229911A
Application number: CN2013101521266A
Authority: CN
Inventors: 杨成胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-27
Filing date: 2013-04-27
Publication date: 2013-08-07

Abstract

The invention relates to a healthy crawfish feed and a preparation method. The healthy crawfish feed is prepared by selecting various organic raw materials according to a formula, thus providing feed base for producing high-quality crawfish; especially, natural fish meal, earthworm meal, silkworm chrysalis meal, spiral shell meal and bone tankage are added to provide a high-quality animal protein source for the high-quality crawfish, thus enabling the nutrition ingredients of the feed to be more reasonable; due to addition of Chinese herbal medicines, the immunocompetence of the high-quality crawfish is favorably enhanced, the fish flavor of the crawfish is improved, the disease infection possibility can be reduced, and the shell powder can provide calcium for manufacturing crawfish shells; the feed prepared by adopting the formula is complete in nutrition, good in palatability, easy to digest, and fast to absorb, and the crawfish is hale and healthy to grow, strong in disease prevention capability, and high in culture survival rate; and the preparation method is wide in raw material sources, simple and convenient as well as easy to operate, reasonable in formula, and low in cost.

Description

Health type cray feed and compound method

Technical field

The invention belongs to the aquatic feeds field, be specifically related to health type cray feed and compound method.

Background technology

Cray, the formal name used at school Procambius clarkii, originate in America, become the important shrimp culture kind of China in recent years gradually, cray meat flavour deliciousness, nutritious, be high protein, low fat, high-octane high-quality aquatic products, be subjected to consumers in general's favor deeply, health type high-quality cray refers to the cray with natural character of producing under the natural ecological condition meeting, and strictness bans use of chemical substances such as chemical fertilizer, fishing medicine, artificial synthetic diet additive in breeding production; This cray had both kept a large amount of nutriments, had avoided residues of harmful substances again, thereby belonged to the food of health and safety.

Because production high-quality cray be unable to do without feed, and the natural feed supply is limited, and composition is single, do not satisfy the growth requirement of high-quality cray, the industry size of high-quality cray is restricted, restrict the wilderness demand of people to the high-quality cray, thereby produced a kind of health type cray feed that the high-quality cray requires, can supply in a large number again that meets, become the key link that the high-quality cray produces.

The present invention adopts and contains compositions such as organic food byproduct, natural feed raw material, natural Chinese medicinal herb, can overcome the problem of high-quality cray feed nutrient deficiency, organic wheat, organic soy, machine-processed rice large-scale production is arranged, can provide certain organic feed raw material as organic wheat bran of organic food byproduct, organic dregs of beans, organic rice bran; The Radix Astragali, Radix Isatidis, tarragon are plant class Chinese herbal medicines, grow in natural ecological environment, and be pollution-free, can improve high-quality cray immunity; Natural fish meal, earthworm powder, dried silkworm chrysalis meal, the spiral shell powder, animal tankage one class animal fodder, have the abundant characteristics of animal protein, the organic vegetable powder, dusty yeast, spirulina powder is rich in the required vitamin of cray, trace element, oyster shell whiting provides calcareous element for cray, the comprehensive proportioning of multiple feedstuff, the nutritional labeling equilibrium, be beneficial to the growth of cray and the improvement of meat, and promote cray to the absorption of nutritional labeling, improve efficiency of feed utilization, be conducive to improve high-quality cray resistance against diseases, reduce feed waste, promote high-quality cray healthy growth.

Summary of the invention

The present invention is the problem for the health type feed that solves the high-quality cray, by following scheme implementation.

Health type cray feed and compound method, its raw material components is: natural fish meal 7%-10%, earthworm powder 5%-8%, dried silkworm chrysalis meal 7%-10%, organic soya-bean cake powder 25%-30%, organic wheat bran 5%-7%, organic rice bran 6%-8%, spiral shell powder 5%-8%, animal tankage 4%-6%, dusty yeast 3%-5%, organic vegetable powder 6%-9%, organic flour 5%-7%, oyster shell whiting 2%-4%, spirulina powder 1%-3%, Chinese herbal medicine 1%-2%, described percentage is weight percentage.

Described organic wheat bran, organic soya-bean cake powder, organic rice bran are the byproduct of organic food, meet production high-quality cray related request, natural fish meal, earthworm powder, dried silkworm chrysalis meal, spiral shell powder, animal tankage, oyster shell whiting use the raw material without medicine and the pollution of synthetic material's matter, animal protein source as feed, organic vegetable powder, dusty yeast, spirulina powder provide vitamin, trace element and nutrition, organic flour uses as adhesive, and nutrition is provided; The organic vegetable powder is the dish that dehydrates of organic spinach, organic carrot, organic green moss, organic Chinese cabbage, forms through pulverizing; Oyster shell whiting is that the natural seashell pulverizing processes; Chinese herbal medicine is that the Radix Astragali, Radix Isatidis, tarragon are by the herbal powder that is broken into the equal shares mixed powder.

Described various raw material is pulverized respectively, sieve through 80 eye mesh screens, drops in the fodder mixing machine by above-mentioned percentage by weight and stirs 40 minutes, with encircling the granulation of mould fodder machine, dry, packing and pack.

Beneficial effect: prescription of the present invention selects for use multiple Organic Ingredients assembly to form, for production high-quality cray provides the feed basis, especially natural fish meal, earthworm powder, dried silkworm chrysalis meal, spiral shell powder, animal tankage have been added, for the high-quality cray provides the high-quality animal protein source, make the nutritional labeling of feed more reasonable, wherein the Chinese herbal medicine of Tian Jiaing is conducive to strengthen the immunocompetence of high-quality cray, improve the cray meat flavor, reduce the disease infection chance, oyster shell whiting is made the calcareous of shrimp shell for cray provides; The feed of this formulated, absorbs soon at comprehensive nutrition, good palatability, easily digestion, and cray robust growth, resistance against diseases be strong, culture the survival rate height; Raw material sources of the present invention are wide, easy to operation, reasonable mixture ratio, with low cost.

The specific embodiment

Embodiment 1: health type cray feed and compound method, its raw material components is: natural fish meal 10%, earthworm powder 5%, dried silkworm chrysalis meal 7%, organic soya-bean cake powder 30%, organic wheat bran 5%, organic rice bran 8%, spiral shell powder 5%, animal tankage 6%, dusty yeast 5%, organic vegetable powder 6%, organic flour 5%, oyster shell whiting 4%, spirulina powder 3%, Chinese herbal medicine 1%, and described percentage is weight percentage; Organic vegetable is the dish that dehydrates of organic spinach, organic carrot, organic green moss, organic Chinese cabbage, forms through pulverizing; Oyster shell whiting is that the natural seashell pulverizing processes; Chinese herbal medicine is that the Radix Astragali, Radix Isatidis, tarragon are by the herbal powder that is broken into the equal shares mixed powder; Various raw materials are pulverized respectively, sieve through 80 eye mesh screens, drop in the fodder mixing machine by above-mentioned percentage by weight and stir 50 minutes, with encircling the granulation of mould fodder machine, dry, packing and pack.

Embodiment 2 :Health type cray feed and compound method, its raw material components is: natural fish meal 8%, earthworm powder 7%, dried silkworm chrysalis meal 10%, organic soya-bean cake powder 28%, organic wheat bran 6%, organic rice bran 6%, spiral shell powder 6%, animal tankage 4%, dusty yeast 4%, organic vegetable powder 9%, organic flour 6%, oyster shell whiting 3%, spirulina powder 2%, Chinese herbal medicine 1%, and described percentage is weight percentage; Other measures are the same.

Embodiment 3 :Health type cray feed and compound method, its raw material components is: natural fish meal 7%, earthworm powder 8%, dried silkworm chrysalis meal 10%, organic soya-bean cake powder 25%, organic wheat bran 7%, organic rice bran 7%, spiral shell powder 8%, animal tankage 5%/dusty yeast 3%, organic vegetable powder 8%, organic flour 7%, oyster shell whiting 2%, spirulina powder 1%, Chinese herbal medicine 2%, and described percentage is weight percentage; Other measures are the same.

Claims

1. health type cray feed and compound method, its raw material components is: natural fish meal 7%-10%, earthworm powder 5%-8%, dried silkworm chrysalis meal 7%-10%, organic soya-bean cake powder 25%-30%, organic wheat bran 5%-7%, organic rice bran 6%-8%, spiral shell powder 5%-8%, animal tankage 4%-6%, dusty yeast 3%-5%, organic vegetable powder 6%-9%, organic flour 5%-7%, oyster shell whiting 2%-4%, spirulina powder 1%-3%, Chinese herbal medicine 1%-2%, described percentage is weight percentage.

2. health type cray feed according to claim 1 and compound method, described organic wheat bran, organic soya-bean cake powder, organic rice bran are the byproduct of organic food, meet production high-quality cray related request, natural fish meal, earthworm powder, dried silkworm chrysalis meal, spiral shell powder, animal tankage, oyster shell whiting use the raw material without medicine and the pollution of synthetic material's matter, animal protein source as feed, organic vegetable powder, dusty yeast, spirulina powder provide vitamin, trace element and nutrition, organic flour uses as adhesive, and nutrition is provided; The organic vegetable powder is the dish that dehydrates of organic spinach, organic carrot, organic green moss, organic Chinese cabbage, forms through pulverizing; Oyster shell whiting is that the natural seashell pulverizing processes; Chinese herbal medicine is that the Radix Astragali, Radix Isatidis, tarragon are by the herbal powder that is broken into the equal shares mixed powder.

3. health type cray feed according to claim 1 and compound method, described various raw material is pulverized respectively, sieve through 80 eye mesh screens, drop in the fodder mixing machine by above-mentioned percentage by weight and stirred 40 minutes, with encircling the granulation of mould fodder machine, dry, packing and pack.