CN109007436A - Feed needed for a kind of segmentation raising cray and preparation method thereof - Google Patents

Feed needed for a kind of segmentation raising cray and preparation method thereof Download PDF

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Publication number
CN109007436A
CN109007436A CN201810690458.2A CN201810690458A CN109007436A CN 109007436 A CN109007436 A CN 109007436A CN 201810690458 A CN201810690458 A CN 201810690458A CN 109007436 A CN109007436 A CN 109007436A
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parts
cray
raw material
feed
following raw
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李贵定
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Puding Wangui Culture Co Ltd
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Puding Wangui Culture Co Ltd
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/22—Animal feeding-stuffs from material of animal origin from fish
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A23K10/38—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material from distillers' or brewers' waste
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/105—Aliphatic or alicyclic compounds
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/163—Sugars; Polysaccharides
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/174—Vitamins
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A23K20/28—Silicates, e.g. perlites, zeolites or bentonites
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A23K20/30—Oligoelements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish
    • Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
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Abstract

Feed needed for the present invention provides a kind of segmentation raising cray and preparation method thereof.Cray is economic freshwater shrimps, and meat is soft, easy to digest, can protect cardiovascular system, prevents artery sclerosis, at the same can also coronary artery dilator, be conducive to preventing hypertension and myocardial infarction.Thus, cray becomes Important Economic breed variety in oneself Chinese warp in recent years, and cultivation amount increases year by year, but propagate the feed of cray artificially at present, juvenile prawn feed is not often distinguished at shrimp feed, is unfavorable for improving the culture efficiency of cray stage by stage, is caused certain economic loss.In view of problem above, feed needed for the present invention provides a kind of segmentation raising cray and preparation method thereof, which can more targetedly promote larva of crayfish stage and the culture efficiency at the shrimp stage, ensure economic benefit of aquaculture.

Description

Feed needed for a kind of segmentation raising cray and preparation method thereof
Technical field
The present invention relates to the cray field of fodder of fishery cultivating, in particular to feed needed for a kind of segmentation raising cray And preparation method thereof.
Background technique
Cray is also referred to as Procambarus clakii, red huge legendary turtle shrimp and freshwater crayfish.Be similar to shrimp and crust is hard.Adult is about 5.6- 11.9 centimetres, kermesinus, the nearly black in crust part, belly back side has a wedge-shaped striped.Cray is economic freshwater shrimps, in vivo Protein content it is very high, and meat is soft, easy to digest, is fabulous food to people that is in poor health and needing to raise after being ill Object；Also rich in magnesium, zinc, iodine, selenium etc. in shrimp, magnesium has important adjustment effect to cardiomotility, can protect cardiovascular system, It can reduce blood cholesterol level, prevent artery sclerosis, at the same can also coronary artery dilator, be conducive to preventing hypertension and Myocardial infarction.Cray contains astaxanthin, and astaxanthin is a kind of very strong antioxidant, scientist's hair of Osaka, Japan university Existing, astaxanthin helps " jet lag " eliminated and generated by jet lag.In addition, cray can also be used as medicine, energy preventing phlegm from forming and stopping coughing promotees It heals into postoperative wound myogenic.
Thus, cray becomes Important Economic breed variety in oneself Chinese warp in recent years, and cultivation amount increases year by year, but mesh The feed of preceding artificial breeding cray, mostly uses greatly antibiotic, chemical addition agent etc., to cause the same of food-safety problem When also polluted environment.
A kind of aquaculture dragon is proposed in the patent application that number of patent application is 201710923295.3 in the prior art Shrimp feed is made of according to parts by weight following raw material: 5-9 parts of carrot tops, 4-7 parts of natural additive, extruding sunflower seed cake 8-12 Part, 3-6 parts of composite polymineral, 2-6 parts of calcium monohydrogen phosphate, 3-7 parts of Bu Funagen, mannosan be 1-4 parts mould, 2-5 parts of soybean lecithin, 1-5 parts of lemon-grass, 2-6 parts of vitamine supplement and 1-4 parts of Chinese medicine additive.It is environmentally protective with raw material, using high-quality proportion, Nutrition-allocated proportion is balanced in feed, is easy to absorb, and promotes cray growth, and be free of any hormone, green non-pollution and at The features such as this is cheap.However, traditional cray feed does not often distinguish juvenile prawn feed at shrimp feed, it is unfavorable for improving stage by stage The culture efficiency of cray causes certain economic loss.
In consideration of it, one kind more can targetedly promote respectively larva of crayfish and pass through at shrimp stage breeding effect, guarantee The feed for benefit of helping is that the industry is badly in need of at present.
Summary of the invention
In order to solve the above technical problems, the present invention a kind of segmentation raising cray is provided needed for feed and preparation method thereof.
The invention is realized by the following technical scheme:
Feed needed for a kind of segmentation raising cray, which is characterized in that including following components raw material: animal bait, plant Physical property bait, composite mineral matter, microelement and growth accelerator；
When cray is in the juvenile prawn stage, the animal bait includes following raw material: 20-80 parts of fish meal, 1-3 parts of shell powder, 5-20 parts of fish intestines, 5-20 parts of duck internal organ, 5-20 parts of earthworm, 8-25 parts of pig blood；The vegetal bait includes Following raw material: 5-30 parts of wheat bran, 10-50 parts of dregs of beans, 10-25 parts of duckweed, 20-40 parts of rice bran；The composite mineral matter Including following raw material: 2-10 parts of medical stone, 5-15 parts of bentonite；The microelement includes following raw material: 3-10 parts of rare earth element；The growth accelerator includes following raw material: 5-10 parts of furazolidone；
When cray was in into the shrimp stage, the animal bait includes following raw material: dry small fish 20-80 Part, 1-3 parts of shell powder, 5-20 parts of snail, 5-20 parts of dried silkworm chrysalis meal, 5-20 parts of earthworm, 8-25 parts of pork liver lung；The vegetal bait Including following raw material: 5-30 parts of rape cake, 10-50 parts of soya-bean cake, 10-25 parts of brewex's grains, 20-40 parts of rice bran；It is described multiple Closing minerals includes following raw material: 2-10 parts of zeolite, 5-15 parts of peat；The microelement includes that following parts by weight are former Material: 3-10 parts of vitamin；The growth accelerator includes following raw material: 5-10 parts of sodium alginate.
When cray is in the juvenile prawn stage, the preparation method of the feed specifically includes the following steps:
(1) by 20-80 parts of fish meal, 1-3 parts of shell powder, 5-20 parts of fish intestines, 5-20 parts of duck internal organ, 5-20 parts of earthworm, pig blood 8-25 parts, 5-30 parts of wheat bran, 10-50 parts of dregs of beans, 10-25 parts of duckweed, 20-40 parts of rice bran be sent into pulverizer progress after mixing It crushes, and stirs evenly；
(2) medical stone 2-10 parts, 5-15 parts of bentonite, 3-10 parts of rare earth element, furans are added into obtained mixture 5-10 parts of oxazolone, being then uniformly mixed can be obtained larva of crayfish feed；
When cray was in into the shrimp stage, the preparation method of the feed specifically includes the following steps:
(1) by dry small fish 20-80 parts, 1-3 parts of shell powder, 5-20 parts of snail, 5-20 parts of dried silkworm chrysalis meal, 5-20 parts of earthworm, 8-25 parts of pork liver lung, 5-30 parts of rape cake, 10-50 parts of soya-bean cake, 10-25 parts of brewex's grains, 20-40 parts of rice bran be sent into after mixing Pulverizer is crushed, and is stirred evenly；
(2) zeolite 2-10 parts, 5-15 parts of peat, 3-10 parts of vitamin, sodium alginate 5- are added into obtained mixture 10 parts, being then uniformly mixed can be obtained cray into shrimp feed.
The beneficial effects of the present invention are:
The present invention provides a kind of larva of crayfish feed and preparation method thereof, which can more targetedly promote small dragon Shrimp juvenile prawn culture efficiency ensures economic benefit of aquaculture.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not It is limited to this:
Embodiment 1:
Feed needed for a kind of segmentation raising cray, which is characterized in that including following components raw material: animal bait, plant Physical property bait, composite mineral matter, microelement and growth accelerator；
When cray is in the juvenile prawn stage, the animal bait includes following raw material: 20-40 parts of fish meal, 1-2 parts of shell powder, 5-10 parts of fish intestines, 5-10 parts of duck internal organ, 5-10 parts of earthworm, 8-15 parts of pig blood；The vegetal bait includes Following raw material: 5-12 parts of wheat bran, 10-23 parts of dregs of beans, 10-15 parts of duckweed, 20-27 parts of rice bran；The composite mineral matter Including following raw material: 2-5 parts of medical stone, 5-8 parts of bentonite；The microelement includes following raw material: dilute 3-5 parts of earth elements；The growth accelerator includes following raw material: 5-7 parts of furazolidone；
When cray was in into the shrimp stage, the animal bait includes following raw material: dry small fish 20-40 Part, 1-2 parts of shell powder, 5-10 parts of snail, 5-10 parts of dried silkworm chrysalis meal, 5-10 parts of earthworm, 8-15 parts of pork liver lung；The vegetal bait Including following raw material: 5-12 parts of rape cake, 10-23 parts of soya-bean cake, 10-15 parts of brewex's grains, 20-27 parts of rice bran；It is described multiple Closing minerals includes following raw material: 2-5 parts of zeolite, 5-8 parts of peat；The microelement includes that following parts by weight are former Material: 3-5 parts of vitamin；The growth accelerator includes following raw material: 5-7 parts of sodium alginate.
When cray is in the juvenile prawn stage, the preparation method of the feed specifically includes the following steps:
(1) by 20-40 parts of fish meal, 1-2 parts of shell powder, 5-10 parts of fish intestines, 5-10 parts of duck internal organ, 5-10 parts of earthworm, pig blood 8-15 parts, 5-12 parts of wheat bran, 10-23 parts of dregs of beans, 10-15 parts of duckweed, 20-27 parts of rice bran be sent into pulverizer progress after mixing It crushes, and stirs evenly；
(2) medical stone 2-5 parts, 5-8 parts of bentonite, 3-5 parts of rare earth element, furazolidone are added into obtained mixture 5-7 parts, being then uniformly mixed can be obtained larva of crayfish feed；
When cray was in into the shrimp stage, the preparation method of the feed specifically includes the following steps:
(1) dry small fish 20-40 parts, 1-2 parts of shell powder, 5-10 parts of snail, 5-10 parts of dried silkworm chrysalis meal, 5-10 parts of earthworm, pig 8-15 parts of liver lung, 5-12 parts of rape cake, 10-23 parts of soya-bean cake, 10-15 parts of brewex's grains, 20-27 parts of rice bran be sent into powder after mixing Broken machine is crushed, and is stirred evenly；
(2) zeolite 2-5 parts, 5-8 parts of peat, 3-5 parts of vitamin, 5-7 parts of sodium alginate are added into obtained mixture, Then being uniformly mixed can be obtained cray into shrimp feed.
Embodiment 2:
Feed needed for a kind of segmentation raising cray, which is characterized in that including following components raw material: animal bait, plant Physical property bait, composite mineral matter, microelement and growth accelerator；
When cray is in the juvenile prawn stage, the animal bait includes following raw material: 40-60 parts of fish meal, 2-3 parts of shell powder, 10-15 parts of fish intestines, 10-15 parts of duck internal organ, 10-15 parts of earthworm, 15-20 parts of pig blood；The vegetal bait Including following raw material: 12-20 parts of wheat bran, 23-36 parts of dregs of beans, 15-20 parts of duckweed, 27-33 parts of rice bran；The grandidierite Substance includes following raw material: 5-8 parts of medical stone, 8-11 parts of bentonite；The microelement includes that following parts by weight are former Material: 5-8 parts of rare earth element；The growth accelerator includes following raw material: 7-9 parts of furazolidone；
When cray was in into the shrimp stage, the animal bait includes following raw material: dry small fish 40-60 Part, 2-3 parts of shell powder, 10-15 parts of snail, 10-15 parts of dried silkworm chrysalis meal, 10-15 parts of earthworm, 15-20 parts of pork liver lung；The vegetalitas Bait includes following raw material: 12-20 parts of rape cake, 23-36 parts of soya-bean cake, 15-20 parts of brewex's grains, 27-33 parts of rice bran；Institute Stating composite mineral matter includes following raw material: 5-8 parts of zeolite, 8-11 parts of peat；The microelement includes following weight Part raw material: 5-8 parts of vitamin；The growth accelerator includes following raw material: 7-9 parts of sodium alginate；
When cray is in the juvenile prawn stage, the preparation method of the feed specifically includes the following steps:
(1) by 40-60 parts of fish meal, 2-3 parts of shell powder, 10-15 parts of fish intestines, 10-15 parts of duck internal organ, 10-15 parts of earthworm, pig 15-20 parts of blood, 12-20 parts of wheat bran, 23-36 parts of dregs of beans, 15-20 parts of duckweed, 27-33 parts of rice bran be sent into pulverizer after mixing It is crushed, and is stirred evenly；
(2) medical stone 5-8 parts, 8-11 parts of bentonite, 5-8 parts of rare earth element, furans azoles are added into obtained mixture 7-9 parts of ketone, being then uniformly mixed can be obtained larva of crayfish feed.
When cray was in into the shrimp stage, the preparation method of the feed specifically includes the following steps:
(1) by dry small fish 40-60 parts, 2-3 parts of shell powder, 10-15 parts of snail, 10-15 parts of dried silkworm chrysalis meal, earthworm 10-15 Part, 15-20 parts of pork liver lung, 12-20 parts of rape cake, 23-36 parts of soya-bean cake, 15-20 parts of brewex's grains, 27-33 parts of rice bran be uniformly mixed It is sent into pulverizer afterwards to be crushed, and stirs evenly；
(2) zeolite 5-8 parts, 8-11 parts of peat, 5-8 parts of vitamin, sodium alginate 7-9 are added into obtained mixture Part, being then uniformly mixed can be obtained cray into shrimp feed.
Embodiment 3:
Feed needed for a kind of segmentation raising cray, which is characterized in that including following components raw material: animal bait, plant Physical property bait, composite mineral matter, microelement and growth accelerator；
When cray is in the juvenile prawn stage, the animal bait includes following raw material: 60-80 parts of fish meal, 2-3 parts of shell powder, 15-20 parts of fish intestines, 15-20 parts of duck internal organ, 15-20 parts of earthworm, 20-25 parts of pig blood；The vegetal bait Including following raw material: 20-30 parts of wheat bran, 36-50 parts of dregs of beans, 20-25 parts of duckweed, 33-40 parts of rice bran；The grandidierite Substance includes following raw material: 8-10 parts of medical stone, 11-15 parts of bentonite；The microelement includes following parts by weight Raw material: 8-10 parts of rare earth element；The growth accelerator includes following raw material: 9-10 parts of furazolidone；
When cray is in the juvenile prawn stage, the preparation method of the feed specifically includes the following steps:
(1) fish meal 60-80 parts, 2-3 parts of shell powder, 15-20 parts of fish intestines, 15-20 parts of duck internal organ, 15-20 parts of earthworm, pig blood 20-25 parts, 20-30 parts of wheat bran, 36-50 parts of dregs of beans, 20-25 parts of duckweed, 33-40 parts of rice bran be sent into after mixing pulverizer into Row crushes, and stirs evenly；
(2) medical stone 8-10 parts, 11-15 parts of bentonite, 8-10 parts of rare earth element, furans are added into obtained mixture 9-10 parts of oxazolone, being then uniformly mixed can be obtained larva of crayfish feed；
When cray was in into the shrimp stage, the preparation method of the feed specifically includes the following steps:
(1) dry small fish 60-80 parts, 2-3 parts of shell powder, 15-20 parts of snail, 15-20 parts of dried silkworm chrysalis meal, 15-20 parts of earthworm, 20-25 parts of pork liver lung, 20-30 parts of rape cake, 36-50 parts of soya-bean cake, 20-25 parts of brewex's grains, 33-40 parts of rice bran give after mixing Enter pulverizer to be crushed, and stirs evenly；
(2) zeolite 8-10 parts, 11-15 parts of peat, 8-10 parts of vitamin, sodium alginate 9- are added into obtained mixture 10 parts, being then uniformly mixed can be obtained cray into shrimp feed.
The preferred embodiment of the present invention has been described in detail above, but the present invention is not limited to embodiment, Those skilled in the art can also make on the premise of not violating the inventive spirit of the present invention various equivalent modification or Replacement, these equivalent variation or replacement are all contained in scope of the present application.

Claims (2)

1. feed needed for a kind of segmentation raising cray, which is characterized in that including following components raw material: animal bait, plant Property bait, composite mineral matter, microelement and growth accelerator；
When cray is in the juvenile prawn stage, the animal bait includes following raw material: 20-80 parts of fish meal, clam shell 1-3 parts of powder, 5-20 parts of fish intestines, 5-20 parts of duck internal organ, 5-20 parts of earthworm, 8-25 parts of pig blood；The vegetal bait includes following Raw material: 5-30 parts of wheat bran, 10-50 parts of dregs of beans, 10-25 parts of duckweed, 20-40 parts of rice bran；The composite mineral matter includes Following raw material: 2-10 parts of medical stone, 5-15 parts of bentonite；The microelement includes following raw material: rare earth 3-10 parts of element；The growth accelerator includes following raw material: 5-10 parts of furazolidone；
When cray was in into the shrimp stage, the animal bait includes following raw material: dry small fish 20-80 parts, 1-3 parts of shell powder, 5-20 parts of snail, 5-20 parts of dried silkworm chrysalis meal, 5-20 parts of earthworm, 8-25 parts of pork liver lung；The vegetal bait packet Include following raw material: 5-30 parts of rape cake, 10-50 parts of soya-bean cake, 10-25 parts of brewex's grains, 20-40 parts of rice bran；It is described compound Minerals include following raw material: 2-10 parts of zeolite, 5-15 parts of peat；The microelement includes that following parts by weight are former Material: 3-10 parts of vitamin；The growth accelerator includes following raw material: 5-10 parts of sodium alginate.
2. the preparation method of feed needed for segmentation raising cray as described in claim 1, which is characterized in that at cray When the juvenile prawn stage, the preparation method of the feed specifically includes the following steps:
(1) by 20-80 parts of fish meal, 1-3 parts of shell powder, 5-20 parts of fish intestines, 5-20 parts of duck internal organ, 5-20 parts of earthworm, pig blood 8-25 Part, 5-30 parts of wheat bran, 10-50 parts of dregs of beans, 10-25 parts of duckweed, 20-40 parts of rice bran are sent into pulverizer after mixing and carry out powder It is broken, and stir evenly；
(2) medical stone 2-10 parts, 5-15 parts of bentonite, 3-10 parts of rare earth element, furazolidone are added into obtained mixture 5-10 parts, being then uniformly mixed can be obtained larva of crayfish feed；
When cray was in into the shrimp stage, the preparation method of the feed specifically includes the following steps:
(1) by dry small fish 20-80 parts, 1-3 parts of shell powder, 5-20 parts of snail, 5-20 parts of dried silkworm chrysalis meal, 5-20 parts of earthworm, pork liver 8-25 parts of lung, 5-30 parts of rape cake, 10-50 parts of soya-bean cake, 10-25 parts of brewex's grains, 20-40 parts of rice bran are sent into crushing after mixing Machine is crushed, and is stirred evenly；
(2) zeolite 2-10 parts, 5-15 parts of peat, 3-10 parts of vitamin, 5-10 parts of sodium alginate are added into obtained mixture, Then being uniformly mixed can be obtained cray into shrimp feed.
CN201810690458.2A 2018-06-28 2018-06-28 Feed needed for a kind of segmentation raising cray and preparation method thereof Pending CN109007436A (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
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CN112641013A (en) * 2020-11-26 2021-04-13 湖南农业大学 Natural fertilizer formula for rice field shrimp breeding rice

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Application publication date: 20181218