CN102550876A - Artificial hatch feed for brachymystax lenok fry - Google Patents
Artificial hatch feed for brachymystax lenok fry Download PDFInfo
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- CN102550876A CN102550876A CN201210030069XA CN201210030069A CN102550876A CN 102550876 A CN102550876 A CN 102550876A CN 201210030069X A CN201210030069X A CN 201210030069XA CN 201210030069 A CN201210030069 A CN 201210030069A CN 102550876 A CN102550876 A CN 102550876A
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Abstract
The invention discloses an artificial hatch feed for brachymystax lenok fry, and relates to an artificial hatch feed for fry. The feed solves the problems that the conventional artificial hatch feed for the brachymystax lenok fry is high in labor intensity of workers, high in raising cost and difficult to breed large-batch fry. The artificial hatch feed for the brachymystax lenok fry consists of Peruvian fish meal, Norwegian fish meal, fish oil, soybean oil, soybean lecithin, whole egg powder, milk powder, chilled water earthworm powder, algae powder, betaine, cooked starch, multiple vitamins, mixed mineral salt, carboxymethylcellulose and vitamin E. By using the artificial hatch feed for the brachymystax lenok fry, the breeding survival rate and the weight of the fry are increased in a breeding period of 30 days and do not have remarkable difference compared with live bait for transition hatch breeding, the cost of the feed is reduced by over 60 percent, 50 percent of persons are saved, the cost of the feed is low, the labor intensity of the persons is reduced, hatch and domestication of the brachymystax lenok fry can be performed in batch, and a firm foundation is laid for breeding commercial fish in a large scale.
Description
Technical field
The present invention relates to the artificial starter diet of a kind of prelarva.
Background technology
Brachymystax lenok (Brachymystax lenok), the thin squama salmon of former name, little blood-shot eye illness.Mainly be distributed in ground such as northeast, Hebei, Shanxi, Gansu, Xinjiang, Inner Mongol and the Qinling Mountains in China; It is the famous and precious cold water fishes of China; Owing to reasons such as environmental change, mankind's activities, the stock number of brachymystax lenok has become the susceptible species class in rapid decline in recent years.Brachymystax lenok is in nature 4-5 sexal maturity, and feeding habits are main with aquatic insect.Brachymystax lenok can carry out whole artificial propagation at present; And northeastward, ground such as Shandong, Hebei, Xinjiang carried out and propagated artificially; But never have the special-purpose artificial starter diet of brachymystax lenok prelarva;------------------feed progressively carries out opening domestication to water earthworm+feed to the water earthworm, has that difficulty is bought and cultured to live bait, labor strength is big, feed cost is high, be difficult for carrying out in enormous quantities the problem that prelarva is cultured all to use water flea.
Summary of the invention
The present invention seeks in order to solve that the artificial starter diet of existing brachymystax lenok prelarva exists that labor strength is big, feed cost is high and difficultly to carry out the problem that prelarva is cultured in enormous quantities, and provide a kind of brachymystax lenok prelarva artificial starter diet.
The artificial starter diet of brachymystax lenok prelarva of the present invention is pressed mass fraction by 20～35 parts peru fish meal; Norway's fish meal of 10～25 parts; 3～5 parts fish oil; 5～7 parts soya-bean oil; 3～5 parts soybean lecithin; 5～8 parts dried whole-egg; 5～8 parts milk powder; 3～6 parts chilled water earthworm powder; 3～6 parts algae powder; 0.5～1 part betaine; 2～4 parts aging starch; 7～9 parts multivitamin; 3～5 parts mixed mineral salt; The vitamin E of 1～3 part carboxymethyl cellulose and 0.01～0.5 part is formed.
The artificial starter diet of brachymystax lenok prelarva of the present invention; Have environmental protection, with low cost, easy and simple to handle, reduce personnel labor intensity, be easy to advantage such as popularization; Can carry out brachymystax lenok prelarva opening and domestication in batches, for the large-scale cultivation marketable fish is taken a firm foundation.
The artificial starter diet of brachymystax lenok prelarva of the present invention, in 30 days culture-cycle, prelarva is cultured survival rate and body weight gain, cultures relatively with adopting live bait transition opening, does not all have significant difference, and feed cost reduces more than 60%, saving personnel 50%.
The artificial starter diet of brachymystax lenok prelarva of the present invention; Practice thrift the embodiment of cost: with the water earthworm is example; The dry money average out to 17.34% of water earthworm, 20 yuan/kilogram of market lowest price weight in wet bases convert dry weight into and are about 110 yuan/kilogram; And the cost of man-made feeds is (water content is below 13%) below 30 yuan/kilogram, and single cost from dry money conversion man-made feeds saves 69% than water earthworm.Saving personnel's embodiment: man-made feeds only need bait throwing in and remove residual bait every day, and approximately everyone can culture 200,000 tails;------------------feed progressively carries out the opening domestication to water earthworm+feed to the water earthworm to use water flea; Needs transport after buying water flea, water earthworm to market, and------------------thrown something and fed and removed residual bait, and approximately everyone can culture 100,000 tails for processing and sterilization in the short-term breed.In addition water flea, water earthworm influenced by seasonal variations very big, only could purchase in market above county level, also to receive amount of purchase, support technology limitation temporarily, culture for prelarva in enormous quantities and bring very big difficulty.
The specific embodiment
Technical scheme of the present invention is not limited to the following cited specific embodiment, also comprises the combination in any between each specific embodiment.
The specific embodiment one: the artificial starter diet of this embodiment brachymystax lenok prelarva is pressed mass fraction by 20～35 parts peru fish meal; Norway's fish meal of 10～25 parts; 3～5 parts fish oil; 5～7 parts soya-bean oil; 3～5 parts soybean lecithin; 5～8 parts dried whole-egg; 5～8 parts milk powder; 3～6 parts chilled water earthworm powder; 3～6 parts algae powder; 0.5～1 part betaine; 2～4 parts aging starch; 7～9 parts multivitamin; 3～5 parts mixed mineral salt; The vitamin E of 1～3 part carboxymethyl cellulose and 0.01～0.5 part is formed.
The preparation method of the artificial starter diet of this embodiment brachymystax lenok prelarva is: after peru fish meal and Norway's fish meal are filtered through 60 eye mesh screens, take by weighing the various components of brachymystax lenok prelarva manual work starter diet according to mass fraction, stir; Progressively add entry and be stirred to dough; On 40～60 eye mesh screens, rub, bleed feed granules off the net after drying in the shade 3～5 days under 15～25 ℃ of temperature, put into container; Preservation is subsequent use down at 1～4 ℃, and storage life is not wanted period of greater than two months.The application process of this feed: throw something and feed every day 6 times.
Fish oil is bought from Denmark in this embodiment; The chilled water earthworm powder is bought from Tianjin.
The specific embodiment two: what this embodiment and the specific embodiment one were different is that the artificial starter diet of brachymystax lenok prelarva is pressed mass fraction and is made up of 25～30 parts peru fish meal, Norway's fish meal of 12～22 parts, 3.5～4.5 parts fish oil, 5.5～6.5 parts soya-bean oil, 3.5～4.5 parts soybean lecithin, 5.5～7.5 parts dried whole-egg, 5.5～7.5 parts milk powder, 3.5～5.5 parts chilled water earthworm powder, 3.5～5.5 parts algae powder, 0.6～0.8 part betaine, 2.5～3.5 parts aging starch, 7.5～8.5 parts multivitamin, 3.5～4.5 parts mixed mineral salt, 1.5～2.5 parts carboxymethyl cellulose and 0.05～0.4 part vitamin E.Other is identical with the specific embodiment one.
The specific embodiment three: what this embodiment and the specific embodiment one were different is that the artificial starter diet of brachymystax lenok prelarva is pressed mass fraction and is made up of 30 parts peru fish meal, Norway's fish meal of 15 parts, 4 parts fish oil, 6 parts soya-bean oil, 4 parts soybean lecithin, 6 parts dried whole-egg, 7 parts milk powder, 5 parts chilled water earthworm powder, 5 parts algae powder, 1 part betaine, 3 parts aging starch, 8 parts multivitamin, 4 parts mixed mineral salt, 1.95 parts carboxymethyl cellulose and 0.05 part vitamin E.Other is identical with the specific embodiment one.
The specific embodiment four: what this embodiment and the specific embodiment one were different is that the artificial starter diet of brachymystax lenok prelarva is pressed mass fraction and is made up of 35 parts peru fish meal, Norway's fish meal of 20 parts, 5 parts fish oil, 5 parts soya-bean oil, 3 parts soybean lecithin, 5 parts dried whole-egg, 5 parts milk powder, 3 parts chilled water earthworm powder, 3 parts algae powder, 0.5 part betaine, 2 parts aging starch, 7 parts multivitamin, 5 parts mixed mineral salt, 1 part carboxymethyl cellulose and 0.5 part vitamin E.Other is identical with the specific embodiment one.
The specific embodiment five: what this embodiment was different with one of specific embodiment one to four is multivitamin: per kilogram is made up of the thiamine hydrochloride of 3.2g, the niacinamide of 25.6g, the biotin of 0.08g, the calcium pantothenate of 14.4g, the hydrochloric acid pyrrole diindyl alcohol of 2.4g, the folic acid of 0.96g, the prokeyvit of 0.8g, the cobalamin of 2.67g, the inositol of 125g, the ascorbic acid of 60g, the para Toluic Acid of 20g, the calciferol of 0.4g, the butylated hydroxy anisole of 0.75g, the diatomite of 735.8g and the impurity of surplus.Other is identical with one of specific embodiment one to four.
The specific embodiment six: what this embodiment was different with one of specific embodiment one to five is mixed mineral salt: per kilogram is made up of the calcium carbonate of 21g, the two water calcium monohydrogen phosphates of 735g, the calcium monohydrogen phosphate of 81g, the sodium chloride of 30.6g, the six water dibastic sodium phosphates of 21.4g, the manganese oxide of 25g, the ironic citrate of 5.58g, the manganese carbonate of 4.18g, the copper carbonate of 0.34g, the zinc carbonate of 0.81g, the KI of 0.01g, the sodium fluoride of 0.02g, the cobalt chloride of 0.2g, the citric acid of 6.88g and the impurity of surplus.Other is identical with one of specific embodiment one to five.
Embodiment:
The artificial starter diet of present embodiment brachymystax lenok prelarva is pressed mass fraction and is made up of 20 parts peru fish meal, Norway's fish meal of 25 parts, 4 parts fish oil, 6 parts soya-bean oil, 4 parts soybean lecithin, 7 parts dried whole-egg, 6 parts milk powder, 5 parts chilled water earthworm powder, 5 parts algae powder, 1 part betaine, 2 parts aging starch, 8 parts multivitamin, 5 parts mixed mineral salt, 1.95 parts carboxymethyl cellulose and 0.05 part vitamin E.
The artificial starter diet of present embodiment brachymystax lenok prelarva, in 30 days culture-cycle, prelarva is cultured survival rate and body weight gain; Culture relatively with employing live bait transition opening; As shown in table 1, all there is not significant difference (artificial starter diet survival rate is 75%, and the survival rate of live bait transition is 80%); Feed cost reduces more than 60%, saving personnel 50%.
Table 1
Claims (6)
1. the artificial starter diet of a brachymystax lenok prelarva, it is characterized in that: the artificial starter diet of brachymystax lenok prelarva is pressed mass fraction and is made up of 20～35 parts peru fish meal, Norway's fish meal of 10～25 parts, 3～5 parts fish oil, 5～7 parts soya-bean oil, 3～5 parts soybean lecithin, 5～8 parts dried whole-egg, 5～8 parts milk powder, 3～6 parts chilled water earthworm powder, 3～6 parts algae powder, 0.5～1 part betaine, 2～4 parts aging starch, 7～9 parts multivitamin, 3～5 parts mixed mineral salt, 1～3 part carboxymethyl cellulose and 0.01～0.5 part vitamin E.
2. the artificial starter diet of a kind of brachymystax lenok prelarva according to claim 1 is characterized in that: the artificial starter diet of brachymystax lenok prelarva is pressed mass fraction and is made up of 25～30 parts peru fish meal, Norway's fish meal of 12～22 parts, 3.5～4.5 parts fish oil, 5.5～6.5 parts soya-bean oil, 3.5～4.5 parts soybean lecithin, 5.5～7.5 parts dried whole-egg, 5.5～7.5 parts milk powder, 3.5～5.5 parts chilled water earthworm powder, 3.5～5.5 parts algae powder, 0.6～0.8 part betaine, 2.5～3.5 parts aging starch, 7.5～8.5 parts multivitamin, 3.5～4.5 parts mixed mineral salt, 1.5～2.5 parts carboxymethyl cellulose and 0.05～0.4 part vitamin E.
3. the artificial starter diet of a kind of brachymystax lenok prelarva according to claim 1 is characterized in that: the artificial starter diet of brachymystax lenok prelarva is pressed mass fraction and is made up of 30 parts peru fish meal, Norway's fish meal of 15 parts, 4 parts fish oil, 6 parts soya-bean oil, 4 parts soybean lecithin, 6 parts dried whole-egg, 7 parts milk powder, 5 parts chilled water earthworm powder, 5 parts algae powder, 1 part betaine, 3 parts aging starch, 8 parts multivitamin, 4 parts mixed mineral salt, 1.95 parts carboxymethyl cellulose and 0.05 part vitamin E.
4. the artificial starter diet of a kind of brachymystax lenok prelarva according to claim 1 is characterized in that: the artificial starter diet of brachymystax lenok prelarva is pressed mass fraction and is made up of 35 parts peru fish meal, Norway's fish meal of 20 parts, 5 parts fish oil, 5 parts soya-bean oil, 3 parts soybean lecithin, 5 parts dried whole-egg, 5 parts milk powder, 3 parts chilled water earthworm powder, 3 parts algae powder, 0.5 part betaine, 2 parts aging starch, 7 parts multivitamin, 5 parts mixed mineral salt, 1 part carboxymethyl cellulose and 0.5 part vitamin E.
5. according to claim 1,2, the artificial starter diet of 3 or 4 described a kind of brachymystax lenok prelarvas, it is characterized in that: multivitamin: per kilogram is by the thiamine hydrochloride of 3.2g, the niacinamide of 25.6g, the biotin of 0.08g, the calcium pantothenate of 14.4g, the hydrochloric acid pyrrole diindyl alcohol of 2.4g, the folic acid of 0.96g, the vitamin K of 0.8g
3, 2.67g Cobastab
12, the inositol of 125g, the ascorbic acid of 60g, the para Toluic Acid of 20g, the vitamin D of 0.4g
2, 0.75g diatomite and the impurity of surplus of butylated hydroxy anisole, 735.8g form.
6. the artificial starter diet of a kind of brachymystax lenok prelarva according to claim 5, it is characterized in that: converge mineral salt: per kilogram is made up of the calcium carbonate of 21g, the two water calcium monohydrogen phosphates of 735g, the calcium monohydrogen phosphate of 81g, the sodium chloride of 30.6g, the six water dibastic sodium phosphates of 21.4g, the manganese oxide of 25g, the ironic citrate of 5.58g, the manganese carbonate of 4.18g, the copper carbonate of 0.34g, the zinc carbonate of 0.81g, the KI of 0.01g, the sodium fluoride of 0.02g, the cobalt chloride of 0.2g, the citric acid of 6.88g and the impurity of surplus.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210030069XA CN102550876A (en) | 2012-02-10 | 2012-02-10 | Artificial hatch feed for brachymystax lenok fry |
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| CN201210030069XA CN102550876A (en) | 2012-02-10 | 2012-02-10 | Artificial hatch feed for brachymystax lenok fry |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103461704A (en) * | 2013-08-24 | 2013-12-25 | 霍邱县牧翔禽业有限公司 | Improved laying hen feed and preparation method thereof |
| CN103478475A (en) * | 2013-09-06 | 2014-01-01 | 内蒙古民族大学 | Brachymystax lenok parent fish nutrient enrichment dry-fresh composite feed and preparation method thereof |
| CN105076885A (en) * | 2015-09-21 | 2015-11-25 | 吉林省水产科学研究院 | Compound feed for rhynchocypris lagowskii |
| CN106173561A (en) * | 2016-08-19 | 2016-12-07 | 广西正五海洋产业股份有限公司 | A kind of tilapia special feed |
| CN109480068A (en) * | 2018-12-24 | 2019-03-19 | 内蒙古民族大学 | A kind of brachymystax lenok swim cultivation feed formula |
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| CN1376382A (en) * | 2001-03-27 | 2002-10-30 | 围场满族蒙古族自治县水产技术推广站 | Technique for culturing fine-scale fish in fishpond |
| CN101755699A (en) * | 2010-01-28 | 2010-06-30 | 中国水产科学研究院黑龙江水产研究所 | Method for incubating brachymystax lenok seeds |
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- 2012-02-10 CN CN201210030069XA patent/CN102550876A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1376382A (en) * | 2001-03-27 | 2002-10-30 | 围场满族蒙古族自治县水产技术推广站 | Technique for culturing fine-scale fish in fishpond |
| CN101755699A (en) * | 2010-01-28 | 2010-06-30 | 中国水产科学研究院黑龙江水产研究所 | Method for incubating brachymystax lenok seeds |
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| 张辉等: "高脂饲料对细鳞鱼稚鱼刷状缘膜水解酶发育的影响", 《饲料工业》, vol. 32, no. 4, 31 December 2011 (2011-12-31) * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103461704A (en) * | 2013-08-24 | 2013-12-25 | 霍邱县牧翔禽业有限公司 | Improved laying hen feed and preparation method thereof |
| CN103478475A (en) * | 2013-09-06 | 2014-01-01 | 内蒙古民族大学 | Brachymystax lenok parent fish nutrient enrichment dry-fresh composite feed and preparation method thereof |
| CN105076885A (en) * | 2015-09-21 | 2015-11-25 | 吉林省水产科学研究院 | Compound feed for rhynchocypris lagowskii |
| CN105076885B (en) * | 2015-09-21 | 2018-07-17 | 吉林省水产科学研究院 | A kind of La Shi Minnow carp compound feeds |
| CN106173561A (en) * | 2016-08-19 | 2016-12-07 | 广西正五海洋产业股份有限公司 | A kind of tilapia special feed |
| CN109480068A (en) * | 2018-12-24 | 2019-03-19 | 内蒙古民族大学 | A kind of brachymystax lenok swim cultivation feed formula |
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Application publication date: 20120711 |