CN104839515A - Special compound feed for large water surface cultured fish and preparation method for special compound feed - Google Patents
Special compound feed for large water surface cultured fish and preparation method for special compound feed Download PDFInfo
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Abstract
The invention discloses special compound feed for large water surface cultured fish and a preparation method for the special compound feed, and aims to provide the compound feed capable of improving the healthy growth and muscle quality of lake and reservoir cultured fish, reducing the feed residual rate and pollution of fish N and P excretion to a cultured water environment. According to the technical scheme, the key point is as follows: the special compound feed is prepared from the following raw materials: 2-9 parts of fish meal made in China, 15-35 parts of soybean meal, 1-10 parts of peanut meal, 1-6 parts of corn gluten meal, 5-25 parts of rapeseed meal, 1-10 parts of residues of monosodium glutamate, 2-10 parts of wheat meal, 5-15 parts of high gluten flour, 1-4 parts of fish soluble condensed, 1-5 parts of soybean oil, 1-5 parts of phosphatide oll, 1-3 parts of monocalcium phosphate, 0.2-1.5 parts of bran shorts, 0.1-0.5 part of vitamin premix, 1-3 parts of mineral premix, 0.01-0.05 part of a mildew preventive, 0.01-0.1 part of vitamin E, 0.05-0.15 part of choline chloride, 0.01-0.06 part of yeast cell wall polysaccharide, and 0.01-0.06 part of nucleotide.
Description
Technical field
The present invention relates to a kind of large water surface aquaculture mixed feed, particularly relate to a kind of environmental protection nutritive type mixed feed being applicable to the fish such as lake, reservoir cultivation grass carp, black carp, Tilapia mossambica; Belong to fish meal technical field.
Background technology
The large, medium and small type lake of China, reservoir spread all over the place, and suitable fishing moisture is very wide, has the advantage that cost is low, income is high; Carrying out that the large water surface breeds fish is make full use of effective water surface, does not strive the feature on ground with plantation agricultural.Fish culture in reservoir and fish culture in lake, aqiuculrue are different, and it has salient feature: one be that China's reservoir zone is wide, the water surface is spacious, sunny, dissolved oxygen enriches; Two is that reservoir is deep mixed, is beneficial to the fish life that difference perches characteristic, is conducive to multiple fish and raises together with; Three is that reservoir has spring more, and water source supply is sufficient, water temperature is refrigerant, effectively can prevent the generation of several fish diseases; Four is that reservoir bank district bends, and forms gulf, various storehouse, can be used to cultivate fingerling.It is a kind of extensive style that the large water surface of tradition is breeded fish, people puts foster, the unwatched rough formula cultivation fishery in sky.Utilize that the large water surface water surface is broad, water temperature is refrigerant, dissolved oxygen is abundant, water quality physical and chemical index is excellent in recent years, and the large water surface fishery that grows up of the numerous advantage such as falling zone, slope, beach around reservoir area is an important component part of sustainable agriculture.Rise and the development of flood face sustainable agriculture are the further developments and utilizations of China's large water surface fishery resources, aquaculture sustainable development.
Compare with pond fish farming fishery with traditional lake, cages in reservoir, the quality of fish of large water surface fishery cultivating be better, premium is high, the not easily general pool and catching, breeding water body is polluted few simultaneously; Large water surface cultured fishes body colour is better, build is more slender full, more resistance to transport.But large water surface aquaculture also exists puts that seedling density is low, water temperature is low, cultivation fish poor growth, and high, the different fish of feed coefficient is uneven, the problems such as seed quality is uneven.Which prevent China's flood to look unfamiliar state fisheries sustainable development.
Therefore, the mixed feed being suitable for the fish such as large water surface aquaculture grass carp, black carp, Tilapia mossambica needed a kind of nutritious, green health of exploitation badly, can improve cultured fishes meat quality, reduce N, P excretion, to promote the sustainable development of China's flood face ecological fishery.
Summary of the invention
The present invention aims to provide and is a kind ofly applicable to lake, nutritious, the green health of one of fish such as reservoir cultivation grass carp, black carp, Tilapia mossambica etc., low N, P drains pollution, and be conducive to the large water surface special compound feed of raising cultured fishes meat quality.This feed can improve lake, the healthy growth of culture species in reservoir and meat quality, reduces feed residual rate and the pollution of fish body N, P excretion to cultivation water environment, promotes the sustainable development of China lake, reservoir ecological fishery.
For solving above-mentioned technical barrier, technical scheme provided by the invention is such:
This large water surface cultured fishes special compound feed is made up of the raw material of following weight parts: domestic fish meal 2 parts ~ 9 parts, Soybean Meal 15 parts ~ 35 parts, peanut meal 1 part ~ 10 parts, corn protein powder 1 part ~ 6 parts, the dish dregs of rice 5 parts ~ 25 parts, residue of monosodium glutamate 1 part ~ 10 parts, wheat 2 parts ~ 10 parts, Strong flour 5 parts ~ 15 parts, 1 part ~ 4 parts, the molten slurry of fish, soybean oil 1 part ~ 5 parts, phosphatide oil 1 part ~ 5 parts, calcium dihydrogen phosphate 1 part ~ 3 parts, fine bran 0.2 part ~ 1.5 parts, vitamin premix 0.1 part ~ 0.5 part, mineral substance premix 1 part ~ 3 parts, mould inhibitor 0.01 part ~ 0.05 part, vitamin E 0.01 part ~ 0.1 part, Choline Chloride 0.05 part ~ 0.15 part, yeast cell wall polysaccharide 0.01 part ~ 0.06 part, 0.01 part ~ 0.06 part, nucleotides.
Further, above-mentioned large water surface cultured fishes special compound feed is made up of the raw material of following weight parts: domestic fish meal 2 parts ~ 8 parts, Soybean Meal 16 parts ~ 34 parts, peanut meal 2 parts ~ 9 parts, corn protein powder 2 parts ~ 6 parts, the dish dregs of rice 6 parts ~ 24 parts, residue of monosodium glutamate 2 parts ~ 9 parts, wheat 2 parts ~ 10 parts, Strong flour 6 parts ~ 15 parts, 1 part ~ 4 parts, the molten slurry of fish, soybean oil 2 parts ~ 5 parts, phosphatide oil 1 part ~ 5 parts, calcium dihydrogen phosphate 1 part ~ 3 parts, fine bran 0.2 part ~ 1.5 parts, vitamin premix 0.1 part ~ 0.4 part, mineral substance premix 1 part ~ 3 parts, mould inhibitor 0.01 part ~ 0.05 part, vitamin E 0.01 part ~ 0.1 part, Choline Chloride 0.05 part ~ 0.15 part, yeast cell wall polysaccharide 0.02 part ~ 0.05 part, 0.02 part ~ 0.05 part, nucleotides.
Further, above-mentioned large water surface cultured fishes special compound feed, the F21V omnivorefish vitamin premix that described vitamin premix provides for Guangdong Tongwei Feed Co., Ltd., the F29M omnivorefish microelement pre-mix material that described mineral substance premix provides for Guangdong Tongwei Feed Co., Ltd..
Further, above-mentioned large water surface cultured fishes special compound feed, the feeding mould Bick mould inhibitor that described mould inhibitor provides for Guilin Wankang Biotechnology Co., Ltd..
Further, above-mentioned large water surface cultured fishes special compound feed, described yeast cell wall polysaccharide is not less than 30% containing β-1,3/1,6-beta-dextran content, and mannan content is not less than 20%.
Further, above-mentioned large water surface cultured fishes special compound feed, described nucleotides is not less than 3% containing flavor thuja acid two sodium content, and sodium glutamate content is not less than 15%.
After of the present invention, a technical scheme is to provide the preparation method of this large water surface cultured fishes special compound feed, and the method in turn includes the following steps:
(1) a certain amount of calcium dihydrogen phosphate, fine bran, vitamin premix, mineral substance premix, mould inhibitor, vitamin E, Choline Chloride, yeast cell wall polysaccharide, nucleotides is first taken, enter mixer and carry out premixed, 200 ~ 250 seconds, obtain premix A;
(2) take a certain amount of domestic fish meal, Soybean Meal, peanut meal, corn protein powder, the dish dregs of rice, residue of monosodium glutamate, wheat, Strong flour, the molten slurry of fish, soyabean lecithin oil again to enter in mixing bunker together with the premix A in step (1) and mix 100 ~ 150 seconds, keep mixing coefficient < 5%, obtain mixed material B;
(3) mixed material B in step (2) is entered micronizer to pulverize, crossing fineness is that 80 eye mesh screen rates lower than 70%, must not obtain material B1;
(4) step (3) material B1 is proceeded to modem, pass into the steam of 90 ~ 105 DEG C, modulation 10 ~ 15min, then through twin (double) screw extruder again at 95 ~ 115 DEG C extruding granulate, the feed of granulating out enters in circulation box drier dry, baking temperature 80 ~ 90 DEG C;
(5) after dry, feed carries out soybean oil through the outer painting machine of drum-type and sprays outward;
(6) feed pack after cooling after outer spray soybean oil.
Compared with the feed formula technology used with existing large water surface aquaculture, of the present inventionly to have the following advantages:
1. in technical scheme provided by the invention, have employed the principle of " the micro-balancing technique of nutrient ", " liver and gall enteral nutrition health approach " and " immunity function improving environment ", and, the feature such as cultivated animals kind many, water temperature on the low side, organism metabolism speed partially slow low in conjunction with large water surface cultivation density, select high-quality feed raw material according to above-mentioned technology and cultivation feature, rational proportion, provides a kind of large water surface cultured fishes special compound feed of nutritious, healthy and safe, environmental protection.
2. according to large water surface cultured fishes quality (meat), technical scheme provided by the invention requires that slender full, the body colour of high, build requirement requires the feature that nature is bright-coloured, select the raw material being rich in local flavor amino acid, nucleotides, natural carotenol, rational proportion, effectively can improve large water surface cultured fishes quality, improve fish bodily form body index, body colour.
3. spray soybean lecithin oil tech in the unique metering-type of this technological invention, adds before crushing material.Dust generation rate in fodder crushing, production process can be reduced, reduce dust pollution; Meanwhile, utilize the lubrication of soyabean lecithin oil uniqueness, improve granulator granulation speed, improve feed production capacity.
4. technical scheme provided by the invention is on the high side according to large water surface cultivated animals kind, different breeding animal is different to the digestive utilization ratio of feedstuff, the present invention supports ration size fish grass carp according to large water surface master, black carp, Tilapia mossambicas etc. are to the digestible protein of feedstuff and digestible energy technology, selective advantage protein and oily lipid sources, reasonably combined, and in conjunction with the expanded granulating process of Feed Manufacturing, effectively can improve large water surface cultivated animals to the digestive utilization ratio of feed, reduce residual bait, N and P metabolic waste is to the pollution of cultivation water environment, promote the sustainable development of flood face ecological fishery.
Detailed description of the invention:
Do further restriction below in conjunction with specific embodiments to claim of the present invention, the limited number of time amendment that anyone makes within the scope of the claims in the present invention is still within the claims in the present invention protection domain.
Embodiment 1
One provided by the invention large water surface cultured fishes special compound feed, be made up of following raw material components: domestic fish meal 20kg, Soybean Meal 300kg, peanut meal 70kg, corn protein powder 30kg, dish dregs of rice 240kg, residue of monosodium glutamate 40kg, wheat 40kg, Strong flour 140kg, fish molten slurry 20kg, soybean oil 30kg, phosphatide oil 20kg, calcium dihydrogen phosphate 20kg, fine bran 6kg, vitamin premix 2.5kg, mineral substance premix 20kg, mould inhibitor 0.3kg, vitamin E 0.2kg, Choline Chloride 0.4kg, yeast cell wall polysaccharide 0.3kg, nucleotides 0.3kg, amount to 1000kg.
Its preparation method comprises the following steps:
(1) 20kg calcium dihydrogen phosphate, 6kg fine bran, 2.5kg vitamin premix, 20kg mineral substance premix, 0.3kg mould inhibitor, 0.2kg vitamin E, 0.4kg Choline Chloride, 0.3kg yeast cell wall polysaccharide, 0.3kg nucleotides is first taken, enter mixer and carry out premixed, 200 ~ 250 seconds, obtain premix A;
(2) the 30kg domestic fish meal taken again, 300kg Soybean Meal, 70kg peanut meal, 30kg corn protein powder, the 230kg dish dregs of rice, 40kg residue of monosodium glutamate, 40kg wheat, 140kg Strong flour, the molten slurry of 20kg fish, 20kg soyabean lecithin oil enter in mixing bunker together with the raw material mixed in the 1st step, mix 100 ~ 150 seconds, keep mixing coefficient < 5%, obtain mixed material B;
(3) mixed material B in step (2) is entered micronizer to pulverize, crossing fineness is that 80 eye mesh screen rates lower than 70%, must not obtain material B1;
(4) step (3) material B1 is proceeded to modem, pass into the steam of 90 ~ 105 DEG C, modulation 10 ~ 15min, then through twin (double) screw extruder again at 95 ~ 115 DEG C extruding granulate, the feed of granulating out enters in circulation box drier dry, baking temperature 80 ~ 90 DEG C;
(5) after dry, feed carries out 30kg soybean oil through the outer painting machine of drum-type and sprays outward;
(6) feed pack after cooling after outer spray soybean oil.
Embodiment 2
One provided by the invention large water surface cultured fishes special compound feed, be made up of following raw material components: domestic fish meal 75kg, Soybean Meal 310kg, peanut 86kg, corn protein powder 50kg, dish dregs of rice 100kg, residue of monosodium glutamate 60kg, wheat 90kg, Strong flour 90kg, fish molten slurry 30kg, soybean oil 40kg, phosphatide oil 10kg, calcium dihydrogen phosphate 24kg, fine bran 4kg, vitamin premix 3kg, mineral substance premix 25kg, mould inhibitor 0.5kg, vitamin E 0.5kg, Choline Chloride 1kg, yeast cell wall polysaccharide 0.5kg, nucleotides 0.05kg, amount to 1000kg.
Its preparation method comprises the following steps:
(1) 24kg calcium dihydrogen phosphate, 4kg fine bran, 3kg vitamin premix, 25kg mineral substance premix, 0.5kg mould inhibitor, 0.5kg vitamin E, 1kg Choline Chloride, 0.5kg yeast cell wall polysaccharide, 0.5kg nucleotides is first taken, enter mixer and carry out premixed, 200 ~ 250 seconds, obtain premix A;
(2) the 75kg domestic fish meal taken again, 310kg Soybean Meal, 86kg peanut meal, 50kg corn protein powder, the 100kg dish dregs of rice, 60kg residue of monosodium glutamate, 90kg wheat, 90kg Strong flour, the molten slurry of 30kg fish, 10kg soyabean lecithin oil enter in mixing bunker together with the raw material mixed in the 1st step, mix 100 ~ 150 seconds, keep mixing coefficient < 5%, obtain mixed material B;
(3) mixed material B in step (2) is entered micronizer to pulverize, crossing fineness is that 80 eye mesh screen rates lower than 90%, must not obtain material B1;
(4) step (3) material B1 is proceeded to modem, pass into the steam of 90 ~ 105 DEG C, modulation 10 ~ 15min, then through twin (double) screw extruder again at 95 ~ 115 DEG C extruding granulate, the feed of granulating out enters in circulation box drier dry, baking temperature 80 ~ 90 DEG C;
(5) after dry, feed carries out 40kg soybean oil through the outer painting machine of drum-type and sprays outward;
(6) feed pack after cooling after outer spray soybean oil.
Example 3
One provided by the invention large water surface cultured fishes special compound feed, be made up of following raw material components: domestic fish meal 50kg, Soybean Meal 250kg, peanut 50kg, corn protein powder 60kg, dish dregs of rice 185kg, residue of monosodium glutamate 90kg, wheat 50kg, Strong flour 140kg, fish molten slurry 25kg, soybean oil 25kg, phosphatide oil 25kg, calcium dihydrogen phosphate 15kg, fine bran 9.5kg, vitamin premix 2.5kg, mineral substance premix 20kg, mould inhibitor 0.3kg, vitamin E 0.4kg, Choline Chloride 1.5kg, yeast cell wall polysaccharide 0.4kg, nucleotides 0.4kg, amount to 1000kg.
Its preparation method comprises the following steps:
(1) 15kg calcium dihydrogen phosphate, 9.5kg fine bran, 2.5kg vitamin premix, 20kg mineral substance premix, 0.3kg mould inhibitor, 0.4kg vitamin E, 1.5kg Choline Chloride, 0.4kg yeast cell wall polysaccharide, 0.4kg nucleotides is first taken, enter mixer and carry out premixed, 200 ~ 250 seconds, obtain premix A;
(2) the 50kg domestic fish meal taken again, 260kg Soybean Meal, 50kg peanut meal, 60kg corn protein powder, the 185kg dish dregs of rice, 90kg residue of monosodium glutamate, 50kg wheat, 140kg Strong flour, the molten slurry of 25kg fish, 25kg soyabean lecithin oil enter in mixing bunker together with the raw material mixed in the 1st step, mix 100 ~ 150 seconds, keep mixing coefficient < 5%, obtain mixed material B;
(3) mixed material B in step (2) is entered micronizer to pulverize, crossing fineness is that 80 eye mesh screen rates lower than 70%, must not obtain material B1;
(4) step (3) material B1 is proceeded to modem, pass into the steam of 90 ~ 105 DEG C, modulation 10 ~ 15min, then through twin (double) screw extruder again at 95 ~ 115 DEG C extruding granulate, the feed of granulating out enters in circulation box drier dry, baking temperature 80 ~ 90 DEG C;
(5) after dry, feed carries out 25kg soybean oil through the outer painting machine of drum-type and sprays outward;
(6) feed pack after cooling after outer spray soybean oil.
Embodiment 4
Another kind provided by the invention large water surface cultured fishes special compound feed, be made up of the raw material of following mass number: domestic fish meal 20kg, Soybean Meal 350kg, peanut meal 10kg, corn protein powder 60kg, dish dregs of rice 50kg, residue of monosodium glutamate 100kg, wheat 20kg, Strong flour 150kg, fish molten slurry 10kg, soybean oil 50kg, phosphatide oil 10kg, calcium dihydrogen phosphate 30kg, fine bran 0.20kg, vitamin premix 0.50kg, mineral substance premix 10kg, mould inhibitor 0.050kg, vitamin E 0.010kg, Choline Chloride 0.150kg, yeast cell wall polysaccharide 0.010kg, nucleotides 0.060kg.
Its preparation method is:
(1) first calcium dihydrogen phosphate, fine bran, vitamin premix, mineral substance premix, mould inhibitor, vitamin E, Choline Chloride, yeast cell wall polysaccharide, nucleotides is taken by above-mentioned mass number, enter mixer and carry out premixed, 200 ~ 250 seconds, obtain premix A;
(2) take domestic fish meal by above-mentioned mass number again, Soybean Meal, peanut meal, corn protein powder, the dish dregs of rice, residue of monosodium glutamate, wheat, Strong flour, the molten slurry of fish, soyabean lecithin oil enter in mixing bunker together with the premix A in step (1), mix 100 ~ 150 seconds, keep mixing coefficient < 5%, obtain mixed material B;
(3) mixed material B in step (2) is entered micronizer to pulverize, crossing fineness is that 80 eye mesh screen rates lower than 70%, must not obtain material B1;
(4) step (3) material B1 is proceeded to modem, pass into the steam of 90 ~ 105 DEG C, modulation 10 ~ 15min, then through twin (double) screw extruder again at 95 ~ 115 DEG C extruding granulate, the feed of granulating out enters in circulation box drier dry, baking temperature 80 ~ 90 DEG C;
(5) after dry, feed carries out soybean oil through the outer painting machine of drum-type and sprays outward;
(6) feed pack after cooling after outer spray soybean oil.
Embodiment 5
Another kind provided by the invention large water surface cultured fishes special compound feed, be made up of the raw material of following mass number: domestic fish meal 90kg, Soybean Meal 150kg, peanut meal 100kg, corn protein powder 10kg, dish dregs of rice 250kg, residue of monosodium glutamate 10kg, wheat 100kg, Strong flour 50kg, fish molten slurry 40kg, soybean oil 10kg, phosphatide oil 50kg, calcium dihydrogen phosphate 10kg, fine bran 1.50kg, vitamin premix 0.10kg, mineral substance premix 30kg, mould inhibitor 0.010kg, vitamin E 0.10kg, Choline Chloride 0.050kg, yeast cell wall polysaccharide 0.060kg, nucleotides 0.010kg.
Its preparation method:
(1) first calcium dihydrogen phosphate, fine bran, vitamin premix, mineral substance premix, mould inhibitor, vitamin E, Choline Chloride, yeast cell wall polysaccharide, nucleotides is taken by above-mentioned mass number, enter mixer and carry out premixed, 200 ~ 250 seconds, obtain premix A;
(2) take domestic fish meal by above-mentioned mass number again, Soybean Meal, peanut meal, corn protein powder, the dish dregs of rice, residue of monosodium glutamate, wheat, Strong flour, the molten slurry of fish, soyabean lecithin oil enter in mixing bunker together with the premix A in step (1), mix 100 ~ 150 seconds, keep mixing coefficient < 5%, obtain mixed material B;
(3) mixed material B in step (2) is entered micronizer to pulverize, crossing fineness is that 80 eye mesh screen rates lower than 700kg, must not obtain material B1;
(4) step (3) material B1 is proceeded to modem, pass into the steam of 90 ~ 105 DEG C, modulation 10 ~ 15min, then through twin (double) screw extruder again at 95 ~ 115 DEG C extruding granulate, the feed of granulating out enters in circulation box drier dry, baking temperature 80 ~ 90 DEG C;
(5) after dry, feed carries out soybean oil through the outer painting machine of drum-type and sprays outward;
(6) feed pack after cooling after outer spray soybean oil.
In the large water surface cultured fishes special compound feed provided in embodiment 1 to 5, the F21V omnivorefish vitamin premix that described vitamin premix provides for Guangdong Tongwei Feed Co., Ltd., the F29M omnivorefish microelement pre-mix material that described mineral substance premix provides for Guangdong Tongwei Feed Co., Ltd.; The feeding mould Bick mould inhibitor that described mould inhibitor provides for Guilin Wankang Biotechnology Co., Ltd.; Described yeast cell wall polysaccharide is not less than 30% containing β-1,3/1,6-beta-dextran content, and mannan content is not less than 20%.Described nucleotides is not less than 3% containing flavor thuja acid two sodium content, and sodium glutamate content is not less than 15%.
For more absolutely proving the beneficial effect of this technological invention, provide the reservoir culture efficiency checking of technical scheme provided by the invention below:
1. feed making
(1) 15kg calcium dihydrogen phosphate, 9.5kg fine bran, 2.5kg vitamin premix, 20kg mineral substance premix, 0.3kg mould inhibitor, 0.4kg vitamin E, 1.5kg Choline Chloride, 0.4kg yeast cell wall polysaccharide, 0.4kg nucleotides is first taken, enter mixer and carry out premixed, 210 seconds, obtain premix A;
(2) the 50kg domestic fish meal taken again, 260kg Soybean Meal, 50kg peanut meal, 60kg corn protein powder, the 185kg dish dregs of rice, 90kg residue of monosodium glutamate, 50kg wheat, 140kg Strong flour, the molten slurry of 25kg fish, 25kg soyabean lecithin oil enter in mixing bunker together with the raw material mixed in the 1st step, mix 120 seconds, keep mixing coefficient < 5%, obtain mixed material B;
(3) mixed material B in step (2) is entered micronizer to pulverize, fineness is 80 eye mesh screen rates is excessively 80%, obtains material B1;
(4) step (3) material B1 is proceeded to modem, pass into the steam of 105 DEG C, modulation 12min, then through twin (double) screw extruder again at 110 DEG C extruding granulate, the feed of granulating out enters in circulation box drier dry, baking temperature 85 DEG C; Dry rear feed carries out 25kg soybean oil through the outer painting machine of drum-type and sprays outward; Feed is pack after cooling after outer spray soybean oil, for subsequent use.
2. reservoir culture efficiency checking of the present invention
(1) choose the reservoir that two sizes in same region are close, wherein a reservoir is thrown something and fed general goods feed, and another reservoir is thrown something and fed this technological invention feed produced in above-mentioned 1.Every day, throwing raised twice, throw the time of raising be the morning 9:00 and afternoon 16:00, the rate of throwing something and feeding is 2.0%, adopts full-automatic 360 ° of feeders to throw something and feed.Time on-test is on May 8th, 2014, and the end time is on January 20th, 2015.Throwing the reservoir surface area of raising normal diet is 380 mu (effective waters surface), is designated as A, and throwing the reservoir surface area of raising this technological invention feed is 420 mu (effective waters surface), is designated as C.
(2) test reservoir cultivation and put seedling and fish situation as shown in table 1,2, test reservoir puts fingerling, density in a suitable place to breed, throw rate of raising and way to manage basically identical when, the reservoir culture efficiency of this technological invention mixed feed of throwing something and feeding significantly is better than throwing something and feeding the reservoir of normal diet; Wherein eat feeding fish grass carp, black carp, Tilapia mossambica, crucian per mu yield comparatively throw something and feed normal diet reservoir increase by 96.5 respectively, 92.6,238,160kg/ mu.
Table 1 test reservoir put seedling statistics
Reservoir cultivation result statistics tested by table 2
(3) test reservoir grass carp, black carp, Tilapia mossambica meat quality more as shown in table 3, throw something and feed the grass carp of this technological invention, black carp, Tilapia mossambica muscle crude protein, delicious amino acid and the flavour nucleotide content reservoir fish higher than normal diet of throwing something and feeding, crude fat content is lower than the reservoir fish of normal diet of throwing something and feeding.
The comparative statistics (n=20) of culture species in reservoir meat quality tested by table 3
It can thus be appreciated that this technological invention is a kind of nutritious, green health, low N, P drains pollution, and be conducive to the large water surface special compound feed of raising cultured fishes meat quality.
Claims (8)
1. a large water surface cultured fishes special compound feed, it is characterized in that, described mixed feed is made up of the raw material of following weight parts: domestic fish meal 2 parts ~ 9 parts, Soybean Meal 15 parts ~ 35 parts, peanut meal 1 part ~ 10 parts, corn protein powder 1 part ~ 6 parts, the dish dregs of rice 5 parts ~ 25 parts, residue of monosodium glutamate 1 part ~ 10 parts, wheat 2 parts ~ 10 parts, Strong flour 5 parts ~ 15 parts, 1 part ~ 4 parts, the molten slurry of fish, soybean oil 1 part ~ 5 parts, phosphatide oil 1 part ~ 5 parts, calcium dihydrogen phosphate 1 part ~ 3 parts, fine bran 0.2 part ~ 1.5 parts, vitamin premix 0.1 part ~ 0.5 part, mineral substance premix 1 part ~ 3 parts, mould inhibitor 0.01 part ~ 0.05 part, vitamin E 0.01 part ~ 0.1 part, Choline Chloride 0.05 part ~ 0.15 part, yeast cell wall polysaccharide 0.01 part ~ 0.06 part, 0.01 part ~ 0.06 part, nucleotides.
2. one according to claim 1 large water surface cultured fishes special compound feed, it is characterized in that, described mixed feed is made up of the raw material of following weight parts: domestic fish meal 2 parts ~ 8 parts, Soybean Meal 16 parts ~ 34 parts, peanut meal 2 parts ~ 9 parts, corn protein powder 2 parts ~ 6 parts, the dish dregs of rice 6 parts ~ 24 parts, residue of monosodium glutamate 2 parts ~ 9 parts, wheat 2 parts ~ 10 parts, Strong flour 6 parts ~ 15 parts, 1 part ~ 4 parts, the molten slurry of fish, soybean oil 2 parts ~ 5 parts, phosphatide oil 1 part ~ 5 parts, calcium dihydrogen phosphate 1 part ~ 3 parts, fine bran 0.2 part ~ 1.5 parts, vitamin premix 0.1 part ~ 0.4 part, mineral substance premix 1 part ~ 3 parts, mould inhibitor 0.01 part ~ 0.05 part, vitamin E 0.01 part ~ 0.1 part, Choline Chloride 0.05 part ~ 0.15 part, yeast cell wall polysaccharide 0.02 part ~ 0.05 part, 0.02 part ~ 0.05 part, nucleotides.
3. one according to claim 1 and 2 large water surface cultured fishes special compound feed, is characterized in that, the F21V omnivorefish vitamin premix that described vitamin premix provides for Guangdong Tongwei Feed Co., Ltd..
4. one according to claim 1 and 2 large water surface cultured fishes special compound feed, is characterized in that, the F29M omnivorefish microelement pre-mix material that described mineral substance premix provides for Guangdong Tongwei Feed Co., Ltd..
5. one according to claim 1 and 2 large water surface cultured fishes special compound feed, is characterized in that, the feeding mould Bick mould inhibitor that described mould inhibitor provides for Guilin Wankang Biotechnology Co., Ltd..
6. one according to claim 1 and 2 large water surface cultured fishes special compound feed, is characterized in that, described yeast cell wall polysaccharide is not less than 30% containing β-1,3/1,6-beta-dextran content, and mannan content is not less than 20%.
7. one according to claim 1 and 2 large water surface cultured fishes special compound feed, is characterized in that, described nucleotides is not less than 3% containing flavor thuja acid two sodium content, and sodium glutamate content is not less than 15%.
8. the one large water surface cultured fishes special compound feed of preparation described in claim 1 or 2, is characterized in that, comprise the steps: successively
(1) first calcium dihydrogen phosphate, fine bran, vitamin premix, mineral substance premix, mould inhibitor, vitamin E, Choline Chloride, yeast cell wall polysaccharide, nucleotides is taken by the weight portion described in claim 1 or 2, enter mixer and carry out premixed, 200 ~ 250 seconds, obtain premix A;
(2) take domestic fish meal by the weight portion described in claim 1 or 2 again, Soybean Meal, peanut meal, corn protein powder, the dish dregs of rice, residue of monosodium glutamate, wheat, Strong flour, the molten slurry of fish, soyabean lecithin oil enter in mixing bunker together with the premix A in step (1), mix 100 ~ 150 seconds, keep mixing coefficient < 5%, obtain mixed material B;
(3) mixed material B in step (2) is entered micronizer to pulverize, crossing fineness is that 80 eye mesh screen rates lower than 70%, must not obtain material B1;
(4) step (3) material B1 is proceeded to modem, pass into the steam of 90 ~ 105 DEG C, modulation 10 ~ 15min, then through twin (double) screw extruder again at 95 ~ 115 DEG C extruding granulate, the feed of granulating out enters in circulation box drier dry, baking temperature 80 ~ 90 DEG C;
(5) after dry, feed carries out soybean oil through the outer painting machine of drum-type and sprays outward;
(6) feed pack after cooling after outer spray soybean oil.
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Cited By (7)
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| CN106562112A (en) * | 2016-10-26 | 2017-04-19 | 佛山市高明通威饲料有限公司 | Healthy high-efficiency compound feed of dace fry and preparation method thereof |
| CN107668411A (en) * | 2017-11-10 | 2018-02-09 | 通威股份有限公司 | A kind of green ecological mixed feed suitable for rice fishing synthesis breeding and preparation method thereof |
| CN108606188A (en) * | 2018-05-08 | 2018-10-02 | 中国水产科学研究院淡水渔业研究中心 | A kind of bighead functionality expanded pellet diet and preparation method thereof |
| CN108835383A (en) * | 2018-07-31 | 2018-11-20 | 广西辽大农业科技集团股份有限公司 | A kind of disease-resistant fish meal and preparation method thereof |
| CN109221645A (en) * | 2018-09-10 | 2019-01-18 | 珠海容川饲料有限公司 | A kind of low starch swelling mixed feed and preparation method thereof improving Larimichthys crocea long speed and survival rate |
| CN110338308A (en) * | 2018-04-03 | 2019-10-18 | 大广生物科技(湖北)股份有限公司 | A kind of big water surface fish culture material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105075955A (en) * | 2015-09-17 | 2015-11-25 | 通威股份有限公司 | Fry culture cultivating method for schizothorax prenanti |
| CN106562112A (en) * | 2016-10-26 | 2017-04-19 | 佛山市高明通威饲料有限公司 | Healthy high-efficiency compound feed of dace fry and preparation method thereof |
| CN107668411A (en) * | 2017-11-10 | 2018-02-09 | 通威股份有限公司 | A kind of green ecological mixed feed suitable for rice fishing synthesis breeding and preparation method thereof |
| CN110338308A (en) * | 2018-04-03 | 2019-10-18 | 大广生物科技(湖北)股份有限公司 | A kind of big water surface fish culture material |
| CN108606188A (en) * | 2018-05-08 | 2018-10-02 | 中国水产科学研究院淡水渔业研究中心 | A kind of bighead functionality expanded pellet diet and preparation method thereof |
| CN108835383A (en) * | 2018-07-31 | 2018-11-20 | 广西辽大农业科技集团股份有限公司 | A kind of disease-resistant fish meal and preparation method thereof |
| CN109221645A (en) * | 2018-09-10 | 2019-01-18 | 珠海容川饲料有限公司 | A kind of low starch swelling mixed feed and preparation method thereof improving Larimichthys crocea long speed and survival rate |
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