CN103110011B - Mud crab fish-powder-free mixed feed and preparation method thereof - Google Patents
Mud crab fish-powder-free mixed feed and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a mud crab fish-powder-free mixed feed and a preparation method thereof. The feed comprises the following components in terms of 1,000kg: 50 to 75kg of dephenolized cottonseed protein, 80 to 200kg of soy protein concentrate, 130 to 195kg of rice protein powder, 37 to 55kg of fish solubles condensed protein, 20kg of monocalcium phosphate or monopotassium phosphate, 130kg of peanut meal, 30kg of silkworm chrysalis, 219.55kg of wheat flour, 88 to 125kg of rice bran, 20kg of phospholipid oil, 10 to 12kg of fish oil, 5kg of trace elements, 2.5kg of glycine betaine, 3kg of salt, 1.75kg of multiple vitamins, 1kg of choline chloride, 1kg of L-carnitine, 1kg of mildew preventive, 40kg of bentonite, and 0.2kg of an antioxidant. According to the feed, animal side products and vegetable protein with low price and rich sources are utilized to replace conventional feed with fish powder, and the problem of high breeding cost can be solved.
Description
Technical field
The invention belongs to feed processing technology field, relate in particular to a kind of mud crab without meal compound feed and preparation method thereof.
Background technology
Mud crab is one of aquatic products of China's preciousness.Its meat flavour is delicious unique, vegetal pole horn of plenty, and especially female crab, is regarded as " cream crab " by factor analysis, have the title of " marine ginseng ".Along with the breakthrough of mud crab Technique of Raising Seeedling, mud crab cultivation amount rises rapidly.But the artifical compound feed of mud crab still be unable to do without a high proportion of high-quality fish meal always at present, and the raiser who even has is the object that reaches mud crab Fast Growth, directly throws something and feeds with chilled, live bait.Therefore, domesticly every year all to consume a large amount of fish meal and small fish for the production of mud crab feed.This formula technique and the mode of production cause raiser's aquaculture cost higher, and economic benefit is on the low side, and along with the shortage of global fish meal resource, this fish-meal at high proportion will become the great bottleneck of mud crab industry development.
In existing mud crab expanded pellet diet, generally contain following substances (in every 1000 kilograms): 180～250 kilograms of imported fish meals, 200～250 kilograms, flour, 46% 140～180 kilograms of dregs of beans (described percentage is the mass percent that the protein in dregs of beans accounts for dregs of beans), 10～30 kilograms of corn protein powders, 130～160 kilograms of peanut meals, 50～70 kilograms of cotton dregs, 10～20 kilograms of brewer's yeasts, 10～30 kilograms of cuttlefish cream, 20 kilograms of shrimp shell meals, 5～15 kilograms of calcium dihydrogen phosphates, 10～20 kilograms of phosphatide oils, 10～20 kilograms, fish oil, 5 kilograms of trace elements, 2.0 kilograms of betaines, 1 kilogram of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 0.5 kilogram of mould inhibitor, 40 kilograms of zeolite powders, 60～80 kilograms of rice bran meals, 0.2 kilogram of ethoxyquinoline, 0.5 kilogram of l-cn.
Summary of the invention
Technical problem to be solved by this invention is the defect high, strong to fish meal dependence for the aquaculture cost of current mud crab, and provide a kind of mud crab without meal compound feed and preparation method thereof, described mud crab can replace the conventional mud crab feed of fish meal at high proportion that contains without meal compound feed, solve high, strong to the fish meal dependence problem of mud crab aquaculture cost, realize feed cost and drop into minimized, maximizing the benefits.
One of technical scheme provided by the invention is: a kind of mud crab is without meal compound feed, in 1000 kilograms, its formula contains 50～75 kilograms of dephenolization cottonseed proteins, 80～200 kilograms of FSPCs, 130～195 kilograms of rice protein powders, the molten slurry of fish protein 37～55 kilogram, 20 kilograms of calcium dihydrogen phosphate or potassium dihydrogen phosphates, 130 kilograms of peanut meals, 30 kilograms of silkworm chrysalises, 219.55 kilograms of wheat flours, 88～125 kilograms, rice bran, 20 kilograms of phosphatide oils, 10～12 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 0.2 kilogram of 40 kilograms of bentonites and antioxidant.
In the present invention, described dephenolization cottonseed protein refers to the feed dephenolization cottonseed protein described in the routine of this area, for the accessory substance after cottonseed processing cottonseed oil, remove wherein gossypol and obtain with low temperature detoxification technology, its main component is generally: crude protein 50%～55%, coarse ash 6.5%～8.0%, group fiber 6%～9%, described percentage is mass percent.
In the present invention, described FSPC refers to the feed FSPC described in the routine of this area, to remove after water-soluble or the non-protein part of alcohol dissolubility with high-quality dregs of beans, prepared soy protein products, its main component is generally: crude protein 65%～70%, crude fat <0.8%, coarse ash <6%, group fiber <4%, described percentage is mass percent.
In the present invention, described rice protein powder refers to the feed rice protein powder described in the routine of this area, it is the accessory substance of producing rice starch, main component is generally: crude protein 65%～75%, crude fat <6%, coarse ash <4%, described percentage is mass percent.
In the present invention, the molten slurry albumen of described fish is the accessory substance while producing fish meal, main feature is to be rich in oligopeptide, nucleic acid and growth factor, there is extremely strong taste with sweet and sour flavor, attractant and palatability are good especially, and main component is generally: crude protein 60%～70%, coarse ash 2%～3%, crude fat 2%～4%, described percentage is mass percent.
In the present invention, described calcium dihydrogen phosphate or potassium dihydrogen phosphate are feed calcium dihydrogen phosphate or the potassium dihydrogen phosphate described in the routine of this area, and wherein, the phosphorus content of calcium dihydrogen phosphate is generally 21%, the phosphorus content of potassium dihydrogen phosphate is generally 28%, and described percentage is mass percent.
In the present invention, described wheat flour is the feed wheat flour described in the routine of this area, generally refers to the wheat flour extracting after wheat bran, and main component is generally: crude protein 11～14%, coarse ash <1.2%, described percentage is mass percent.
In the present invention, described peanut meal is the feed peanut meal described in the routine of this area, generally refers to the accessory substance extracting after peanut oil, and main component is generally: crude protein 45～48%, coarse ash <7.0%, described percentage is mass percent.
In the present invention, described silkworm chrysalis is the feed silkworm chrysalis described in the routine of this area, and main component is generally: crude protein 35～38%, and crude fat 13～15%, described percentage is mass percent.
In the present invention, described rice bran refers to the conventional feed rice bran using in this area, the accessory substance during for paddy processing rice, main component is generally: crude protein 12%～13.5%, crude fat 10%～18%, coarse ash 5%～9%, group fiber 6%～9%, described percentage is mass percent.
In the present invention, described phosphatide oil is the feed phosphatide oil described in the routine of this area, is the product extracting the oil foot from producing soybean oil, and general content of phospholipid is 65%, and described percentage is mass percent.
In the present invention, described fish oil is the feed fish oil described in the routine of this area, and main component is generally: crude fat >99%, and moisture <1%, described percentage is mass percent.
In the present invention, described trace element is the trace element described in the routine of this area, generally by ferrous sulfate monohydrate, monohydrate zinc sulphate, cupric sulfate pentahydrate, manganese sulfate monohydrate, calcium iodate diluent, sodium selenite diluent composition, each element index in described trace element is: iron 8000ppm, zinc 5000ppm, copper 300ppm, manganese 1000ppm, iodine 200ppm and selenium 40ppm.
In the present invention, described betaine is the feed garden beet alkali described in the routine of this area, is generally mass percent and is 98% betaine.
In the present invention, described salt can be the fodder salt described in the routine of this area.
In the present invention, described multidimensional is the multidimensional described in the routine of this area, refers generally to be designated as contain vitamin A 5700000IU/kg, vitamin D
31400000IU/kg, vitamin E 57000IU/kg, vitamin K
310700mg/kg, Cobastab
16850mg/kg, Cobastab
211400mg/kg, Cobastab
611200mg/kg, Cobastab
1228.5mg/kg, pantothenic acid 25200mg/kg, nicotinic acid 34200mg/kg, folic acid 2170mg/kg, V
c100000mg/kg, inositol 142000mg/kg, and biotin 114mg/kg.
In the present invention, described Choline Chloride is the feed Choline Chloride described in the routine of this area, is generally mass percent and is 50% Choline Chloride.
In the present invention, described l-cn is the feed l-cn described in the routine of this area, is generally mass percent and is 20% l-cn.
In the present invention, described mould inhibitor is the feed mould inhibitor described in the routine of this area.
In the present invention, described bentonite is the feed bentonite described in the routine of this area, and its leading indicator is generally: moisture <10%, described percentage is mass percent.
In the present invention, described antioxidant is the antioxidant described in the routine of this area, preferably ethoxyquinoline, and generally speaking, described ethoxyquinoline is that mass percent is 60% ethoxyquinoline.
Mud crab of the present invention is without various other additives that can also contain this area routine in meal compound feed, as long as it does not significantly affect the effect of mud crab of the present invention without meal compound feed.
A preferred embodiments of the present invention is: a kind of mud crab is without meal compound feed, in 1000 kilograms, its formula contains 50 kilograms of dephenolization cottonseed proteins, 200 kilograms of FSPCs, 130 kilograms of rice protein powders, 45 kilograms, the molten slurry albumen of fish, 20 kilograms of calcium dihydrogen phosphates, 130 kilograms of peanut meals, 30 kilograms of silkworm chrysalises, 219.55 kilograms of wheat flours, 88 kilograms, rice bran, 20 kilograms of phosphatide oils, 12 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 40 kilograms of bentonites, 0.2 kilogram of ethoxyquinoline.
Another preferred embodiments of the present invention is: a kind of mud crab is without meal compound feed, in 1000 kilograms, its formula contains 50 kilograms of dephenolization cottonseed proteins, 180 kilograms of FSPCs, 140 kilograms of rice protein powders, 55 kilograms, the molten slurry albumen of fish, 20 kilograms of calcium dihydrogen phosphates, 130 kilograms of peanut meals, 30 kilograms of silkworm chrysalises, 219.55 kilograms of wheat flours, 88 kilograms, rice bran, 20 kilograms of phosphatide oils, 12 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 40 kilograms of bentonites, 0.2 kilogram of ethoxyquinoline.
Another preferred embodiments of the present invention is: a kind of mud crab is without meal compound feed, in 1000 kilograms, its formula contains 75 kilograms of dephenolization cottonseed proteins, 80 kilograms of FSPCs, 195 kilograms of rice protein powders, 40 kilograms, the molten slurry albumen of fish, 20 kilograms of calcium dihydrogen phosphates, 130 kilograms of peanut meals, 30 kilograms of silkworm chrysalises, 219.55 kilograms of wheat flours, 125 kilograms, rice bran, 20 kilograms of phosphatide oils, 10 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 40 kilograms of bentonites, 0.2 kilogram of ethoxyquinoline.
A preferred embodiments more of the present invention is: a kind of mud crab is without meal compound feed, in 1000 kilograms, its formula contains 73 kilograms of dephenolization cottonseed proteins, 90 kilograms of FSPCs, 190 kilograms of rice protein powders, the molten slurry protein 37 kilogram of fish, 20 kilograms of calcium dihydrogen phosphates, 130 kilograms of peanut meals, 30 kilograms of silkworm chrysalises, 219.55 kilograms of wheat flours, 125 kilograms, rice bran, 20 kilograms of phosphatide oils, 10 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 40 kilograms of bentonites, 0.2 kilogram of ethoxyquinoline.
Mud crab of the present invention is specially adapted to mud crab without meal compound feed and uses, and uses applicable to Eriocheir sinensis.
Two of technical scheme provided by the invention is: mud crab as above is without the preparation method of meal compound feed, and it can be by the method preparation of this area routine.
Preferably, described preparation method comprises the steps, trace element, Choline Chloride, salt, multidimensional, betaine, l-cn, mould inhibitor, antioxidant, bentonite are mixed by formula, make little feed additives, FSPC, rice protein powder, dephenolization cottonseed protein, silkworm chrysalis, wheat flour, the molten slurry albumen of fish, peanut meal, rice bran, calcium dihydrogen phosphate or potassium dihydrogen phosphate are as large raw material, after large raw material is mixed, add little feed additives, mix rear pulverizing; Phosphatide oil, fish oil are mixed to modified, granulation afterwards, post curing, cooling with aforementioned each composition.
Wherein, preferably, described large raw material is blended in primary mixer and carries out, and described adds little feed additives for little feed additives is added in primary mixer; Described pulverizing, for to carry out ultramicro grinding in micronizer, can be crossed 80 mesh sieves by raw material more than crushing material to 95%, and described percentage is the mass percent that accounts for raw material.
More preferably, described large raw material is mixed into by computer automatic blending and enters in described primary mixer and carry out; After described pulverizing, also comprise the raw material after ultramicro grinding entered to second drum mixer in ratio in formula, simultaneously in second drum mixer, spray into phosphatide oil, fish oil, various raw materials mix again, and add steam carry out modified, cooling fast after granulation.
Wherein, preferably, described modified temperature is 90 ~ 95 ℃; Described granulation is carried out in granulator; Described post curing is to carry out in post curing device; The temperature of described post curing is more than 95 ℃; The time of described post curing is 30 minutes; Described coolingly carry out in counterflow cooling tower.
More preferably, described being cooled to make mud crab without the material temperature of meal compound feed and the room temperature temperature difference in 5 ℃, moisture drops to below 10%, described percentage is mass percent.
Wherein, described mud crab without meal compound feed after making, generally according to the packing of being weighed of this area conventional method, warehouse-in.
Agents useful for same of the present invention and raw material except specified otherwise, all commercially available obtaining.
Meeting on the basis of this area general knowledge, in the present invention, the optimum condition of above-mentioned each technical characterictic can be combined and obtain preferred embodiments.
Positive progressive effect of the present invention is: mud crab of the present invention is without meal compound feed utilizes low price, originate abundant animal byproduct and vegetable protein replace the expensive fish meal of existing use feed, realize feed cost and dropped into minimized, maximizing the benefits, solved the high problem of aquaculture cost.
The specific embodiment
Mode below by embodiment further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.The experimental technique of unreceipted actual conditions in the following example, according to conventional method and condition, or selects according to catalogue.
In following embodiment, raw materials used source is: the supplier of dephenolization cottonseed protein is Shanghai Yuan Yao trade Co., Ltd, the supplier of rice protein powder is that the supplier of Anhui Hui Jia Bioisystech Co., Ltd, FSPC is Wandefu Ind Co., Ltd., Shandong, the supplier of fish soluble slurry protein powder is aquatic feeds Co., Ltd of Yuxin of Rongcheng City, and the supplier of wheat flour is five Suqian, the group Jiangsu wheat flour Co., Ltds that get profit.Rice bran supplier is middle grain storage (Shanghai) meter Ye Co., Ltd, and the supplier of silkworm chrysalis is Zhejiang Jiaxing Jian Xin silkworm chrysalis firm.Peanut meal supplier is Shandong Lu Hua heavy fragrant peanut oil Co., Ltd.
Embodiment 1
A kind of mud crab is without meal compound feed, in 1000 kilograms its contain following substances: 50 kilograms of dephenolization cottonseed proteins, 200 kilograms of FSPCs, 130 kilograms of rice protein powders, 45 kilograms, the molten slurry albumen of fish, 20 kilograms of calcium dihydrogen phosphates, 130 kilograms of peanut meals, silkworm chrysalis 30, 219.55 kilograms of wheat flours, 88 kilograms, rice bran, 20 kilograms of phosphatide oils, 12 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 40 kilograms of bentonites, 0.2 kilogram of ethoxyquinoline.
The mud crab of the present embodiment comprises the steps without the preparation method of meal compound feed, by trace element, Choline Chloride, salt, multidimensional, betaine, l-cn, mould inhibitor, ethoxyquinoline, bentonite mixes by formula, makes little feed additives, FSPC, rice protein powder, dephenolization cottonseed protein, silkworm chrysalis, globulin powder, wheat flour, the molten slurry albumen of fish, peanut meal, rice bran, calcium dihydrogen phosphates etc. enter batch bin as large raw material, by computer automatic blending, each large raw material is entered in primary mixer by formula, then add little feed additives, mix laggard enter micronizer carry out ultramicro grinding, smashing fineness 95% is crossed 80 mesh sieves, after ultramicro grinding, raw material enters second drum mixer in ratio in formula again, sprays into phosphatide oil simultaneously in second drum mixer, fish oil, various raw materials mix again, and add steam carry out modified, refining temperature 90-95 ℃, modified rear raw material enter granulator granulate, enter again the slaking of post curing device, guarantee that the temperature of post curing is more than 95 ℃, the 30 minutes time of post curing, after slaking, enter counterflow cooling tower cooling fast, cooling rear material temperature and the room temperature temperature difference are in 5 ℃ fast, and moisture drops to below 10%.
Embodiment 2
A kind of mud crab is without meal compound feed, in 1000 kilograms its contain following substances: 50 kilograms of dephenolization cottonseed proteins, 180 kilograms of FSPCs, 140 kilograms of rice protein powders, 55 kilograms, the molten slurry albumen of fish, 20 kilograms of calcium dihydrogen phosphates, 130 kilograms of peanut meals, silkworm chrysalis 30, 219.55 kilograms of wheat flours, 88 kilograms, rice bran, 20 kilograms of phosphatide oils, 12 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 40 kilograms of bentonites, 0.2 kilogram of ethoxyquinoline.
Preparation method is with embodiment 1.
Embodiment 3
A kind of mud crab is without meal compound feed, in 1000 kilograms its contain following substances: 75 kilograms of dephenolization cottonseed proteins, 80 kilograms of FSPCs, 195 kilograms of rice protein powders, 40 kilograms, the molten slurry albumen of fish, 20 kilograms of calcium dihydrogen phosphates, 130 kilograms of peanut meals, silkworm chrysalis 30, 219.55 kilograms of wheat flours, 125 kilograms, rice bran, 20 kilograms of phosphatide oils, 10 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 40 kilograms of bentonites, 0.2 kilogram of ethoxyquinoline.
Preparation method is with embodiment 1.
Embodiment 4
A kind of mud crab is without meal compound feed, in 1000 kilograms its contain following substances: 73 kilograms of dephenolization cottonseed proteins, 90 kilograms of FSPCs, 190 kilograms of rice protein powders, the molten slurry protein 37 kilogram of fish, 20 kilograms of calcium dihydrogen phosphates, 130 kilograms of peanut meals, silkworm chrysalis 30, 219.55 kilograms of wheat flours, 125 kilograms, rice bran, 20 kilograms of phosphatide oils, 10 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 40 kilograms of bentonites, 0.2 kilogram of ethoxyquinoline.
Preparation method is with embodiment 1.
Comparative example 1
The heavy property expanded pellet diet of a kind of mud crab, i.e. feed as described in the background art, its concrete formula is counted with every 1000 kilograms: 180 kilograms of imported fish meals, 221.05 kilograms, flour, 46% 160 kilograms of dregs of beans (described percentage is the mass percent that the protein in dregs of beans accounts for dregs of beans), 20 kilograms of corn protein powders, 145 kilograms of peanut meals, 60 kilograms of cotton dregs, 10 kilograms of brewer's yeasts, 75 kilograms of rice bran meals, 20 kilograms of cuttlefish cream, 20 kilograms of shrimp shell meals, 10 kilograms of calcium dihydrogen phosphates, 15 kilograms of phosphatide oils, 12 kilograms, fish oil, 5 kilograms of trace elements, 2.0 kilograms of betaines, 1 kilogram of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 0.5 kilogram of mould inhibitor, 40 kilograms of zeolite powders, 0.2 kilogram of ethoxyquinoline, 0.5 kilogram of l-cn.
Its preparation method comprises the steps: trace element, Choline Chloride, salt, multidimensional, betaine, l-cn, mould inhibitor, ethoxyquinoline, zeolite powder to mix by formula, make little feed additives, imported fish meal, flour, 46% dregs of beans, corn protein powder, peanut meal, cotton dregs, brewer's yeast, rice bran meal, cuttlefish cream, shrimp shell meal, calcium dihydrogen phosphate are as large raw material, after large raw material is mixed, add little feed additives, mix rear pulverizing.
Described large raw material is blended in primary mixer and carries out, and described adds little feed additives for little feed additives is added in primary mixer; Described pulverizing for carrying out ultramicro grinding in micronizer.
After described pulverizing; also the raw material after ultramicro grinding is entered to second drum mixer in ratio in formula; in second drum mixer, spray into phosphatide oil, fish oil simultaneously; various raw materials mix again; and add steam and carry out modified; refining temperature 90-95 ℃; modified rear raw material enters granulator and granulates, enters the slaking of post curing device, guarantees that the temperature of post curing is more than 95 ℃; the 30 minutes time of post curing; after slaking, enter counterflow cooling tower cooling fast; cooling rear material temperature and the room temperature temperature difference are in 5 ℃ fast, and moisture drops to below 10%.
Effect embodiment 1
Select 1500 of mud crab juvenile crabs, adopt feed described in comparative example 1 to tame, the domestication time is 10d, adapts to breeding environment completely mud crab, ingests active, and enters formal test in the situation that not have to die unexpectedly.Be divided at random 5 groups, every group of 3 repetitions.The DIFFERENT FEED of embodiment 1 ~ 4 and the comparative example 1 of feeding respectively.Test site is carried out in cultivation base, Shanghai Nanhui reed tidal harbour army farm.Test period is 120 days.Each outcome record is in table 1 ~ 2.
The impact of the feed of table 1 embodiment 1 ~ 4 and comparative example 1 on mud crab growth performance
From table 1, embodiment 1 ~ 4 does not have difference with comparative example 1 containing the feed of fish meal in the speed of growth, material ratio and survival rate, illustrates that feed of the present invention can replace traditional high fish-meal completely.
The feed of table 2 embodiment 1 ~ 4 and comparative example 1 is to mud crab aquaculture cost, economic efficiency contrast
From table 2: compared with the feed of comparative example 1, at least cheap 1370 yuan per ton of the feed of embodiment 1 ~ 4, with the feed Mud Crab Scylla Serrata of embodiment 1 ~ 4, often forms 1 kilogram of mud crab, raiser at least can many incomes 1.98 yuan.General mud crab per mu yield is more than 1500 jin, and every mu of many incomes of mud crab energy are more than 1485 yuan.Therefore, the feed remarkable in economical benefits of the feed ratio comparative example 1 of embodiment 1 ~ 4.
Conclusion: from the use contrast of the feed of above-described embodiment and comparative example, mud crab provided by the invention can substitute traditional high meal compound feed completely without meal compound feed, mud crab growth, survival rate etc. are had no adverse effects, and cost is low, culture benefit is high, reduce the dependence to high-quality fish meal, for the sustainable development of mud crab cultivation provides a kind of good demonstration and reference function.
Claims (10)
1. a mud crab is without meal compound feed, it is characterized in that, in 1000 kilograms, its formula contains 50～75 kilograms of dephenolization cottonseed proteins, 80～200 kilograms of FSPCs, 130～195 kilograms of rice protein powders, the molten slurry of fish protein 37～55 kilogram, 20 kilograms of calcium dihydrogen phosphate or potassium dihydrogen phosphates, 130 kilograms of peanut meals, 30 kilograms of silkworm chrysalises, 219.55 kilograms of wheat flours, 88～125 kilograms, rice bran, 20 kilograms of phosphatide oils, 10～12 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 0.2 kilogram of 40 kilograms of bentonites and antioxidant.
2. mud crab as claimed in claim 1 is without meal compound feed, it is characterized in that, in 1000 kilograms, its formula contains 50 kilograms of dephenolization cottonseed proteins, 200 kilograms of FSPCs, 130 kilograms of rice protein powders, 45 kilograms, the molten slurry albumen of fish, 20 kilograms of calcium dihydrogen phosphates, 130 kilograms of peanut meals, 30 kilograms of silkworm chrysalises, 219.55 kilograms of wheat flours, 88 kilograms, rice bran, 20 kilograms of phosphatide oils, 12 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 40 kilograms of bentonites, 0.2 kilogram of ethoxyquinoline.
3. mud crab as claimed in claim 1 is without meal compound feed, it is characterized in that, in 1000 kilograms, its formula contains 50 kilograms of dephenolization cottonseed proteins, 180 kilograms of FSPCs, 140 kilograms of rice protein powders, 55 kilograms, the molten slurry albumen of fish, 20 kilograms of calcium dihydrogen phosphates, 130 kilograms of peanut meals, 30 kilograms of silkworm chrysalises, 219.55 kilograms of wheat flours, 88 kilograms, rice bran, 20 kilograms of phosphatide oils, 12 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 40 kilograms of bentonites, 0.2 kilogram of ethoxyquinoline.
4. mud crab as claimed in claim 1 is without meal compound feed, it is characterized in that, in 1000 kilograms, its formula contains 75 kilograms of dephenolization cottonseed proteins, 80 kilograms of FSPCs, 195 kilograms of rice protein powders, 40 kilograms, the molten slurry albumen of fish, 20 kilograms of calcium dihydrogen phosphates, 130 kilograms of peanut meals, 30 kilograms of silkworm chrysalises, 219.55 kilograms of wheat flours, 125 kilograms, rice bran, 20 kilograms of phosphatide oils, 10 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 40 kilograms of bentonites, 0.2 kilogram of ethoxyquinoline.
5. mud crab as claimed in claim 1 is without meal compound feed, it is characterized in that, in 1000 kilograms, its formula contains 73 kilograms of dephenolization cottonseed proteins, 90 kilograms of FSPCs, 190 kilograms of rice protein powders, the molten slurry protein 37 kilogram of fish, 20 kilograms of calcium dihydrogen phosphates, 130 kilograms of peanut meals, 30 kilograms of silkworm chrysalises, 219.55 kilograms of wheat flours, 125 kilograms, rice bran, 20 kilograms of phosphatide oils, 10 kilograms, fish oil, 5 kilograms of trace elements, 2.5 kilograms of betaines, 3 kilograms of salt, 1.75 kilograms of multidimensional, 1 kilogram of Choline Chloride, 1 kilogram of l-cn, 1 kilogram of mould inhibitor, 40 kilograms of bentonites, 0.2 kilogram of ethoxyquinoline.
6. the mud crab as described in claim 1 ~ 5 any one is without the preparation method of meal compound feed, it is characterized in that, comprise the steps: trace element, Choline Chloride, salt, multidimensional, betaine, l-cn, mould inhibitor, antioxidant, bentonite mixes by formula, make little feed additives, FSPC, rice protein powder, dephenolization cottonseed protein, silkworm chrysalis, wheat flour, the molten slurry albumen of fish, peanut meal, rice bran, calcium dihydrogen phosphate or potassium dihydrogen phosphate are as large raw material, after being mixed, large raw material adds little feed additives, mix rear pulverizing, phosphatide oil, fish oil are mixed to modified, granulation afterwards, post curing, cooling with aforementioned each composition.
7. preparation method as claimed in claim 6, is characterized in that: described large raw material is blended in primary mixer and carries out, and described adds little feed additives for little feed additives is added in primary mixer; Described pulverizing, for to carry out ultramicro grinding in micronizer, can be crossed 80 mesh sieves by raw material more than crushing material to 95%, and described percentage is the mass percent that accounts for raw material.
8. preparation method as claimed in claim 7, is characterized in that: described large raw material is mixed into by computer automatic blending and enters in described primary mixer and carry out; After described pulverizing, also comprise the raw material after ultramicro grinding entered to second drum mixer in ratio in formula, simultaneously in second drum mixer, spray into phosphatide oil, fish oil, various raw materials mix again, and add steam carry out modified, cooling fast after granulation.
9. preparation method as claimed in claim 6, is characterized in that: described modified temperature is 90 ~ 95 ℃; Described granulation is carried out in granulator; Described post curing is to carry out in post curing device; The temperature of described post curing is more than 95 ℃; The time of described post curing is 30 minutes; Described coolingly carry out in counterflow cooling tower.
10. preparation method as claimed in claim 9, is characterized in that: described being cooled to make mud crab without the material temperature of meal compound feed and the room temperature temperature difference in 5 ℃, moisture drops to below 10%, described percentage is mass percent.
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| CN201310046694.8A CN103110011B (en) | 2013-02-05 | 2013-02-05 | Mud crab fish-powder-free mixed feed and preparation method thereof |
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| CN103110011B true CN103110011B (en) | 2014-05-28 |
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Address after: 201501 Shanghai City, Wang Wei Dong Lu Jinshan District Fengjing town 1858, No. 1868 Patentee after: Shanghai agricultural feed Limited by Share Ltd Address before: 201501 Shanghai City, Wang Wei Dong Lu Jinshan District Fengjing town 1858, No. 1868 Patentee before: Shanghai Nonghao Feed Co., Ltd. |
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