CN115633740A - Functional feed for gonadogenesis promotion of parent fishes of hemiplenopterus fasciatus - Google Patents
Functional feed for gonadogenesis promotion of parent fishes of hemiplenopterus fasciatus Download PDFInfo
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- CN115633740A CN115633740A CN202211197642.6A CN202211197642A CN115633740A CN 115633740 A CN115633740 A CN 115633740A CN 202211197642 A CN202211197642 A CN 202211197642A CN 115633740 A CN115633740 A CN 115633740A
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- 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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- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The invention discloses a functional feed for gonadogenesis promotion of parent fishes of hemipleus latiflorus. The feed comprises the following components in parts by weight: 50-54 parts of red fish meal, 18-21 parts of alpha-starch, 8-12 parts of fermented soybean meal, 3-5 parts of beer yeast, 3-5 parts of corn protein powder, 3-5 parts of broken chlorella powder, 0.5-0.8 part of compound vitamin, 0.8-1.2 parts of compound mineral, 0.8-1.2 parts of monocalcium phosphate, 0.8-1.2 parts of fish oil, 0.4-0.6 part of choline chloride, 0.8-1.2 parts of earthworm freeze-dried powder, 0.4-0.6 part of Chinese herbal medicine, 0.2-0.4 part of soybean lecithin, 0.04-0.06 part of propolis, 0.04-0.06 part of vitamin E, 0.01-0.03 part of schizophyllum commune powder and 0.01-0.02 part of astaxanthin. The feed can effectively improve the reproductive performance of the hemiplebarbus maculatus.
Description
Technical Field
The invention belongs to the technical field of aquaculture, and particularly relates to a functional feed for promoting gonadal development of parent fish of hemiplegy bicolor.
Background
Thick fish of half-thorn (Acrossocheilius hemispinus) Belonging to Cyprindae (Cyprindae), barchei subfamily (Barbinae), and Lamiophlomis (Acrossocheilus) The method is also called as slate, fish and shiwan, is distributed in Hunan river, yushui, yuanyuan water and \28583, is used for protecting species and important fishery varieties of river in Minjiang, jiulongjiang, yangxi, huobuxin and other water systems in Fujian province, is an important fishery variety in the protection area planning of the water quality resources in the Fujian province, and has higher economic, ecological and genetic breeding values.
In recent years, with the increasing market demand, the fishing strength and the fishing amount far exceed the regeneration capacity of natural populations, the population quantity and the quality of the hemiplegy bicolor are seriously exhausted, individuals tend to be miniaturized, the genetic diversity of species is seriously threatened, the genetic vulnerability is increasingly obvious, and particularly in the season of dry creeks, the illegal fishing brings destructive damage to wild hemiplegy bicolor resources, so the resource protection and the breeding technology development of the hemiplegy bicolor are valued. Related research reports about the hemiplegy lipped fish have few data, and only a few reports about artificial propagation, gonad development and the like are seen in China; only sporadic reports are given to cultivation, and the cultivation technology and the cultivation effect are not ideal, thus seriously influencing the industrialization process of the variety.
The hemiplegy is an important variety of the linearstripe rabdosia herb series in China, and at present, in the large-scale artificial breeding process of the hemiplegy, the problems of slow gonad development, poor synchronism, low fecundity, poor ovum quality and the like in the parent fish breeding period are found, so that the industrialization process of the variety is seriously influenced. The related parent nutrition strengthening research becomes an important and complex research subject, and the need of finding the short plate and accurately developing the force to solve the related problems is urgent. Therefore, the research on the nutrition requirement and the artificial compound feed of the hemiplebarbus semifasciatus is emphasized, particularly the discussion on the parent nutrition strengthening technology is focused, and a necessary technical basis is provided for the large-scale artificial breeding and cultivation of the hemiplebarbus semifasciatus.
At present, no functional feed specially used for promoting gonad development of hemipleus latipes is provided.
Disclosure of Invention
The invention aims to provide a functional feed for gonadogenesis promotion of parent fishes of hemiplecoglossus altivelis, so as to promote gonadogenesis synchronism of artificially cultured hemiplecoglossus altivelis parents, improve egg quality, improve fertility rate, hatchability and emergence rate of the parents, improve artificial propagation efficiency and provide reference for large-scale parent fish culture of hemiplecoglossus altivelis.
In order to realize the purpose, the technical scheme of the invention is as follows:
a functional feed for gonadogenesis of parent fishes of hemipleus latiflorus comprises the following raw materials in parts by weight: 50-54 parts of red fish meal, 18-21 parts of alpha-starch, 8-12 parts of fermented soybean meal, 3-5 parts of beer yeast, 3-5 parts of corn protein powder, 3-5 parts of broken chlorella powder, 0.5-0.8 part of compound vitamin, 0.8-1.2 parts of compound mineral, 0.8-1.2 parts of monocalcium phosphate, 0.8-1.2 parts of fish oil, 0.4-0.6 part of choline chloride, 0.8-1.2 parts of earthworm freeze-dried powder, 0.4-0.6 part of Chinese herbal medicine decoction pieces, 0.2-0.4 part of soybean lecithin, 0.04-0.06 part of propolis, 0.04-0.06 part of vitamin E, 0.01-0.03 part of schizophyllum limacinum powder and 0.01-0.02 part of astaxanthin;
wherein, the compound vitamin contains the following components in 100 weight portions: 2.8 parts of vitamin A and vitamin D 3 0.5 part of vitamin K2 parts of vitamin B 1 1 part of vitamin B 2 1 part of vitamin B 6 1.6 parts of vitamin B 12 0.4 part, 3 parts of vitamin C, 3.2 parts of pantothenic acid, 0.5 part of folic acid, 4 parts of inositol and 80 parts of rice bran;
the compound mineral comprises the following components in parts by weight per 100 parts by weight: 7 parts of potassium chloride, 5 parts of sodium chloride, 5 parts of ferric chloride, 4 parts of zinc sulfate, 4 parts of magnesium sulfate and 75 parts of zeolite powder;
the Chinese herbal medicine decoction pieces contain the following components in 100 parts by weight: 15 parts of semen cuscutae decoction pieces, 25 parts of motherwort decoction pieces, 30 parts of astragalus membranaceus decoction pieces, 10 parts of angelica sinensis decoction pieces, 10 parts of scutellaria baicalensis decoction pieces, 5 parts of wolfberry decoction pieces and 5 parts of dried orange peel decoction pieces.
The method for preparing the functional feed for gonadotropic development of parent fish of hemiplegy carpus comprises the following steps:
1) Weighing wall-broken chlorella powder, compound vitamins, compound minerals, monocalcium phosphate, choline chloride, earthworm freeze-dried powder, chinese herbal medicine decoction pieces (crushed materials), soybean lecithin, propolis, vitamin E, schizochytrium limacinum powder and astaxanthin according to the feed ratio, and fully mixing to obtain a mixture 1;
2) Weighing the red fish meal, the alpha-starch, the fermented soybean meal, the beer yeast and the corn protein powder according to the feed ratio, crushing, sieving with a 40-mesh sieve, and putting at a rotating speed of 80-85 r.min -1 Stirring the mixture fully and uniformly, adding the mixture into the mixture 1, and stirring and uniformly mixing the mixture again to obtain a mixture 2;
3) Weighing fish oil according to the feed ratio, adding the fish oil into the mixture 2, adding 33 parts by weight of water into each 100 parts by weight of the mixture 2, mixing and stirring to prepare a dough-shaped feed mixture, and obtaining the gonadogenesis-promoting functional feed for the parent fish of the hemipleus spinosus.
As a further scheme of the invention, strict material control is required in the reinforcing process of parent fish of the half-thick hemiplecoglossus, and the daily feeding amount of the feed is 1-1.5% of the weight of the half-thick hemiplecoglossus.
Compared with the prior art, the invention has the following advantages:
1. the raw materials used in the invention have wide sources, the preparation method of the powdery material is simple, and the cost is controllable;
2. experiments prove that the functional feed for promoting gonadal development of the parent fish of the hemipleus formosanus has the effect of promoting gonadal development of the parent fish of the hemipleus formosanus, can improve the gonadal index of the parent fish, the egg entering IV time phase, the fertility rate, the hatchability and the fry flat swimming survival rate to a certain extent, and can be widely used for fry breeding.
3. The functional feed for promoting gonadal development of parent fishes of hemiplegy bicolor is scientific and reasonable in compatibility, sufficient and high-quality protein is provided for hemiplegy bicolor, the ratio of animal protein to plant protein is proper, and earthworm freeze-dried powder is added, so that the palatability and the flavor of the feed can be effectively improved, and the food calling performance is greatly improved; the added schizochytrium limacinum has rich EPA and DHA content, and can effectively improve the reproductive performance of the hemipleus spinulosus.
Drawings
FIG. 1: example 1 photograph of control group ovaries.
FIG. 2 is a schematic diagram: example 2 photograph of ovaries of test group.
Detailed Description
The technical solution of the present invention is further illustrated by the following examples.
The raw materials used in the present invention are all commercially available unless otherwise specified.
Example 1
The functional feed for gonadogenesis of parent fish of hemiplecoglossus altivelis in the embodiment comprises the following components in parts by weight: 52 parts of red fish meal, 20 parts of alpha-starch, 10 parts of fermented soybean meal, 4 parts of beer yeast, 4 parts of corn protein powder, 3 parts of cell-wall-broken chlorella powder, 0.8 part of compound vitamin, 1 part of compound mineral substance, 1 part of monocalcium phosphate, 1 part of fish oil, 0.5 part of choline chloride, 1 part of earthworm freeze-dried powder, 0.5 part of Chinese herbal medicine decoction pieces, 0.3 part of soybean lecithin, 0.05 part of propolis, 0.05 part of vitamin E, 0.02 part of schizochytrium limacinum powder and 0.01 part of astaxanthin;
wherein, every 100 weight parts of the composite vitamin comprises the following components: 2.8 parts of vitamin A and vitamin D 3 0.5 part of vitamin K2 parts of vitamin B 1 1 part of vitamin B 2 1 part of vitamin B 6 1.6 parts of vitamin B 12 0.4 part, 3 parts of vitamin C, 3.2 parts of pantothenic acid, 0.5 part of folic acid, 4 parts of inositol and 80 parts of rice bran;
every 100 weight parts of the composite mineral comprise the following components: 7 parts of potassium chloride, 5 parts of sodium chloride, 5 parts of ferric chloride, 4 parts of zinc sulfate, 4 parts of magnesium sulfate and 75 parts of zeolite powder;
the Chinese herbal medicine decoction pieces per 100 weight portions comprise the following components: 15 parts of semen cuscutae decoction pieces, 25 parts of motherwort decoction pieces, 30 parts of astragalus membranaceus decoction pieces, 10 parts of angelica sinensis decoction pieces, 10 parts of scutellaria baicalensis decoction pieces, 5 parts of wolfberry decoction pieces and 5 parts of dried orange peel decoction pieces.
The preparation method of the functional feed for gonadotropic development of parent fish of hemiplegy carpio comprises the following steps:
1) Weighing wall-broken chlorella powder, compound vitamins, compound minerals, monocalcium phosphate, choline chloride, earthworm freeze-dried powder, chinese herbal medicine decoction pieces (crushed materials), soybean lecithin, propolis, vitamin E, schizochytrium limacinum powder and astaxanthin according to the feed ratio, and fully mixing to obtain a mixture 1;
2) Weighing red fish meal and alpha-plus material according to the feed proportionPulverizing starch, fermented soybean meal, cerevisiae Fermentum, and corn protein powder, sieving with 40 mesh sieve, and placing at 80-85 r.min -1 The mixture is fully and evenly stirred in the mixer, added into the mixture 1 and stirred and evenly mixed again to obtain a mixture 2;
3) Feeding by using a dough-shaped feed aiming at the feeding characteristics and the feeding habits of the hemiplegy bicolor, namely weighing fish oil according to the feed ratio, adding the fish oil into the mixture 2, adding 33 parts by weight of water into each 100 parts by weight of the mixture 2, mixing and stirring to prepare a dough-shaped feed mixture, and obtaining the gonadal development promoting functional feed for the parent fish of the hemiplegy bicolor.
In 2021, 4-5 months, the parent fish strengthening test of Onchiostomus semifasciatus is carried out in McGastrick limited company of Changchang county, nanping, fujian province, and the test is carried out in cement ponds with the area of each cement pond being 65 m 2 The test water depth is 1.5-2.0 m, and the system is provided with a water inlet and drainage system and a micropore oxygenation facility. A control group and a test group are arranged together, wherein the control group uses common compound feed, and the test group uses gonadotropic development functional feed for feeding. The strengthening period is 40 days, ovary slices are observed and counted, and the gonadal index, the proportion of ova entering the IV phase period, the fertility rate, the hatching rate and the like are measured.
The test results are shown in tables 1 and 2, the average gonadal index of the test group is 8.56 percent, which is obviously higher than that of the control group by 7.20 percent (P<0.05 ); the average value of the phase proportion of the ova in the test group entering IV is 33.36 percent, which is higher than the average value of the phase proportion of the ova in the control group by 27.85 percent, and the difference is obvious (1)P<0.05 ); the fertilization rate of the test group is 91.33%, and the hatching rate is 74.28%; the fertilization rate of the control group is 79.17 percent, and the hatching rate is 71.58 percent. By using the reinforcement measure of the gonadal development promoting functional feed, the reproductive performance of the parent fish of the hemiplebarbus labeo can be improved to a certain extent.
TABLE 1 gonadal development of hemiplegy lipped fish of different groups
Note: different letters in the same column indicate significant differences (P<0.05)。
TABLE 2 Artificial breeding results of different groups of hemiplecoglossus altivelis
Example 2
The functional feed for gonadogenesis of parent fish of hemiplebarbus maculatus, which is described in the embodiment, comprises the following components in parts by weight: 50 parts of red fish meal, 21 parts of alpha-starch, 8 parts of fermented soybean meal, 5 parts of beer yeast, 5 parts of corn protein powder, 2.5 parts of cell-wall-broken chlorella powder, 1 part of compound vitamin, 1 part of compound mineral substance, 1.2 parts of monocalcium phosphate, 1 part of fish oil, 0.6 part of choline chloride, 0.8 part of earthworm freeze-dried powder, 0.6 part of Chinese herbal medicine decoction pieces, 0.4 part of soybean lecithin, 0.06 part of propolis, 0.06 part of vitamin E, 0.02 part of schizochytrium limacinum powder and 0.01 part of astaxanthin;
wherein, every 100 weight parts of the composite vitamin comprises the following components: 2.8 parts of vitamin A and vitamin D 3 0.5 part of vitamin K2 parts of vitamin B 1 1 part of vitamin B 2 1 part of vitamin B 6 1.6 parts of vitamin B 12 0.4 part, 3 parts of vitamin C, 3.2 parts of pantothenic acid, 0.5 part of folic acid, 4 parts of inositol and 80 parts of rice bran;
every 100 weight parts of the composite mineral comprise the following components: 7 parts of potassium chloride, 5 parts of sodium chloride, 5 parts of ferric chloride, 4 parts of zinc sulfate, 4 parts of magnesium sulfate and 75 parts of zeolite powder;
every 100 weight parts of the Chinese herbal medicines comprise the following components: 15 parts of semen cuscutae decoction pieces, 25 parts of motherwort decoction pieces, 30 parts of astragalus membranaceus decoction pieces, 10 parts of angelica sinensis decoction pieces, 10 parts of scutellaria baicalensis decoction pieces, 5 parts of wolfberry decoction pieces and 5 parts of dried orange peel decoction pieces.
The preparation method of the functional feed for promoting gonadal development of parent hemiplegy crabapple is the same as that in example 1.
In 2021, 4-6 months, the nutrition of parent fish of Mylabris phalaenopsis lanceolata is enhanced in the culture farm of freshwater fish of Sengxin county, cudrania tricuspidata, ningde, fujian province, and the test is carried out in cement ponds with each cement pond area of 30 m 2 The test water depth is 1.2-1.5 m, and the system is provided with a water inlet and drainage system and a micropore oxygenation facility. A control group and a test group are arranged together, the control group uses common compound feed and testsThe test group uses the functional feed for gonadotropic development to feed. The enhancement cycle is 50 days, the ovary section is observed and counted, and the gonadal index, the proportion of ova entering the IV time phase, the spawning rate, the fertilization rate, the hatching rate, the survival rate of the fries after the fries are flat swimming and the like are determined.
The test results are shown in table 3, table 4, fig. 1 and fig. 2, the average gonadal index of the test group is 10.12%, which is significantly higher than that of the control group by 8.36% ((P<0.05 ); the average value of the phase proportion of the ova in the test group entering IV is 38.50 percent, which is higher than 33.21 percent of that in the control group, and the difference is obvious (P<0.05 ); the fertilization rate of the test group is 82.08%, the hatchability is 76.11%, and the survival rate of the fry in the horizontal swimming is 88.36%; the fertilization rate of the control group is 89.64%, the hatching rate is 82.55%, and the flat swimming survival rate of the fry is 91.58%. By using the reinforcement measure of the gonadotropic development functional feed, the reproductive performance of the parent fish of the hemiplegy can be obviously improved.
TABLE 3 gonadal development of hemiplegy lipped fish of different groups
Note: different letters in the same column indicate significant differences (P<0.05)。
TABLE 4 Artificial breeding results of different groups of hemiplefuscus aculeatus
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A functional feed for gonadogenesis of parent fishes of hemiplecoglossus altivelis is characterized in that: the composition is characterized by comprising the following raw materials in parts by weight: 50-54 parts of red fish meal, 18-21 parts of alpha-starch, 8-12 parts of fermented soybean meal, 3-5 parts of beer yeast, 3-5 parts of corn protein powder, 3-5 parts of wall-broken chlorella powder, 0.5-0.8 part of compound vitamin, 0.8-1.2 parts of compound mineral, 0.8-1.2 parts of calcium dihydrogen phosphate, 0.8-1.2 parts of fish oil, 0.4-0.6 part of choline chloride, 0.8-1.2 parts of earthworm freeze-dried powder, 0.4-0.6 part of Chinese herbal medicine, 0.2-0.4 part of soybean lecithin, 0.04-0.06 part of propolis, 0.04-0.06 part of vitamin E, 0.01-0.03 part of schizochytrium limacinum powder and 0.01-0.02 part of astaxanthin.
2. The functional feed for gonadotropic development of parent fish of hemiplegy carpus as claimed in claim 1, which is characterized in that: the compound vitamin comprises the following components in parts by weight per 100 parts by weight: 2.8 parts of vitamin A and vitamin D 3 0.5 part of vitamin K2 parts of vitamin B 1 1 part of vitamin B 2 1 part of vitamin B 6 1.6 parts of vitamin B 12 0.4 part, 3 parts of vitamin C, 3.2 parts of pantothenic acid, 0.5 part of folic acid, 4 parts of inositol and 80 parts of rice bran.
3. The feed for promoting gonadal development of parent fishes of hemiplegy crambe as claimed in claim 1, is characterized in that: the compound mineral comprises the following components in parts by weight per 100 parts by weight: 7 parts of potassium chloride, 5 parts of sodium chloride, 5 parts of ferric chloride, 4 parts of zinc sulfate, 4 parts of magnesium sulfate and 75 parts of zeolite powder.
4. The feed for promoting gonadal development of parent fishes of hemiplegy crambe as claimed in claim 1, is characterized in that: the Chinese herbal medicines comprise, per 100 parts by weight: 15 parts of dodder, 25 parts of motherwort, 30 parts of astragalus, 10 parts of angelica, 10 parts of scutellaria, 5 parts of medlar and 5 parts of dried orange peel.
5. A method for preparing the feed for promoting gonadal development of parent fish of hemiplegy crambe as claimed in claim 1, which comprises: the method comprises the following steps:
1) Weighing wall-broken chlorella powder, compound vitamins, compound minerals, monocalcium phosphate, choline chloride, freeze-dried earthworm powder, chinese herbal medicines, soybean lecithin, propolis, vitamin E, schizochytrium limacinum powder and astaxanthin according to the feed ratio in the claim 1, and fully mixing to obtain a mixture 1;
2) Weighing the red fish meal, the alpha-starch, the fermented soybean meal, the beer yeast and the corn protein powder according to the feed proportion in the claim 1, crushing, sieving by a 40-mesh sieve, and putting the powder at a rotating speed of 80-85 r.min -1 Stirring the mixture fully and uniformly, adding the mixture into the mixture 1, and stirring and mixing the mixture uniformly again to obtain a mixture 2;
3) Weighing fish oil according to the feed proportioning of claim 1, adding the fish oil into the mixture 2, adding 33 parts by weight of water into every 100 parts by weight of the mixture 2, mixing and stirring to prepare a dough-shaped feed mixture, and obtaining the gonadal development promoting functional feed for the parent fish of the hemiplegy lipped carps.
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CN102160604A (en) * | 2011-03-01 | 2011-08-24 | 厦门汇盛生物有限公司 | Schizochytrium aggregatum powder additive and application thereof to seedling cultivation, aquiculture and culture of poultry and livestock |
CN104920822A (en) * | 2015-05-15 | 2015-09-23 | 华南农业大学 | A parental fish feed containing spirulina platensis powder and a preparation method thereof |
CN108185126A (en) * | 2018-03-01 | 2018-06-22 | 福建省淡水水产研究所 | A kind of half pierces thick lip carp compound feed and preparation method thereof |
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CN102132765A (en) * | 2011-03-01 | 2011-07-27 | 厦门汇盛生物有限公司 | Nutrition enhancer compounding schizochytrium aggregatum powder and phaffia rhodozyma powder, and application thereof on cultivation |
CN102160604A (en) * | 2011-03-01 | 2011-08-24 | 厦门汇盛生物有限公司 | Schizochytrium aggregatum powder additive and application thereof to seedling cultivation, aquiculture and culture of poultry and livestock |
CN104920822A (en) * | 2015-05-15 | 2015-09-23 | 华南农业大学 | A parental fish feed containing spirulina platensis powder and a preparation method thereof |
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