CN110741987A - Method for originally ecological breeding of grass carps - Google Patents

Method for originally ecological breeding of grass carps Download PDF

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Publication number
CN110741987A
CN110741987A CN201911163594.7A CN201911163594A CN110741987A CN 110741987 A CN110741987 A CN 110741987A CN 201911163594 A CN201911163594 A CN 201911163594A CN 110741987 A CN110741987 A CN 110741987A
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Prior art keywords
pond
grass
goldfish
distributor
breeding
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CN201911163594.7A
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Chinese (zh)
Inventor
梁光寰
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Hengyang Xiang Chang Yuan Ecological Agriculture Development Technology Co Ltd
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Hengyang Xiang Chang Yuan Ecological Agriculture Development Technology Co Ltd
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Priority to CN201911163594.7A priority Critical patent/CN110741987A/en
Publication of CN110741987A publication Critical patent/CN110741987A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/10Culture of aquatic animals of fish
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042Introducing gases into the water, e.g. aerators, air pumps
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/80Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • Y02A40/818Alternative feeds for fish, e.g. in aquacultures

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Food Science & Technology (AREA)
  • Birds (AREA)
  • Insects & Arthropods (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Physiology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

An original ecological method for breeding grass carps is characterized in that plant baits of Sudan grass and/or ryegrass and rice bran are fed according to a feed with a mass ratio of 8-4: 1. The method for breeding the grass carps in the original ecology is simple to operate, effectively improves the breeding space and efficiency of the original ecological breeding of the grass carps, plants the plant baits of the grass carps in the pond by the original ecology method combining fish breeding and grass planting, provides a cool breeding environment for the breeding of the grass carps, and is convenient to collect and feed the grass carps.

Description

Method for originally ecological breeding of grass carps
Technical Field
The invention relates to a method for culturing grass carps, in particular to a method for culturing grass carps in an original ecology mode.
Background
The grass carp belongs to the family Cyprinidae, the genus grass carp, and the current best new species of fishes which are bred in a large scale in 1996 by agricultural aquatic farms in the cis region from Japan to Russia and introduced 2001; the body color of the Russian-made grass carp is the color of Russian beauty; the Russian grass carps are generally fond of inhabiting middle and lower layers of water, such as rivers, lakes and the like of Russia and in coastal waterweed areas, have river and lake migration habits, and along with the popularization of large-scale cultivation, most of the grass carps are cultivated by adopting processed chemical feeds, and the meat quality of the grass carps cannot meet the pursuit of customers on the meat quality of fish growing under original ecological growth.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: overcomes the defects of the prior art, and provides the original ecological method for culturing the grass carp, which is simple to operate and is beneficial to improving the fish meat quality.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an original ecological method for breeding grass carps is characterized in that plant baits of Sudan grass and/or ryegrass and rice bran are fed according to a feed with a mass ratio of 8-4: 1.
The food is a mixture of plant bait and rice bran in a mass ratio of 4:1, and the plant bait consists of Sudan grass and ryegrass in a weight ratio of 1: 1-3.
The length of the plant bait is 3-6 cm.
Preferably, the food stuff is particles which are formed by pressing a mixture of plant bait and rice bran and have the length of rice grain size.
The grass carp is bred to be the echelonment distribution in pond bottom from periphery to center, and plants sudan grass and/or ryegrass around the pond, and the silt of the pond of being convenient for can the multilayer distribution, increases the habitat space of grass carp, also is convenient for the grass carp of different ages to divide into groups subregion and breed.
The bottom of the pond for the cultivation of the goldfish is provided with an oxygen increasing distributor, aeration holes are formed in the oxygen increasing distributor, the horizontal direction (0 degree) of the oxygen increasing distributor positioned at the bottom of the pond (namely 1/3 at the bottommost depth of the pond) is inclined upwards to form a circumferential side wall at an angle of 45 degrees, the aeration holes are formed in the circumferential side wall at an angle of 45 degrees upwards from 45 degrees downwards to 45 degrees upwards, the aeration holes are formed in the circumferential side wall at an angle of 45 degrees downwards to the vertical downwards, the aeration holes are formed in the circumferential side wall at an angle of different areas, oxygen contents in the middle and the bottom of the pond are increased, and oxygen is uniformly distributed in water in the pond conveniently.
The oxygen increasing distributor is spirally distributed and extends outwards gradually from the bottom to the top.
The method for originally ecological breeding of the grass carps has the beneficial effects that: the feed is fed by plant baits of Sudan grass and/or ryegrass and the rice bran according to the mass ratio of 8-4: 1, so that the fish meat quality of artificial breeding of the goldfish is obviously improved, and the breeding cost is low.
By adopting the original ecological method combining fish culture and grass planting, the plant bait for the grass carps is planted beside the pond, so that a cool culture environment is provided for the grass carps, and meanwhile, the bait for the grass carps is convenient to collect and feed.
The bottom of the pool with the step change is convenient for the layered activity of the goldfish, is beneficial to the grouping activity of the goldfish with different ages, and promotes the growth speed of each fish group.
The oxygenation distributor that the heliciform distributes to and the aeration hole that different degree of depth different angles were seted up, improved the oxygen distribution content and the homogeneity in pond aquatic effectively, ensure that the growing environment of the goldfish of different degree of depth all has higher oxygen content.
Drawings
FIG. 1 is a sectional view of the center of a pond for cultivating grass carps in an original ecological method according to example 1;
FIG. 1 is a schematic sectional view of the center of a method for originally cultivating grass carp in example 1;
FIG. 2 is a schematic structural diagram of an aeration distributor for original ecological cultivation of grass carp in example 1;
FIG. 3 is an enlarged schematic view taken at 3a in FIG. 2;
FIG. 4 is an enlarged view of FIG. 2 at 3 b;
FIG. 5 is an enlarged view of FIG. 2 at 3 c;
FIG. 6 is a schematic diagram of the center section of the original ecological method for cultivating grass carp in example 2.
Wherein: 1-platform, 2-connection slope, 3-oxygenation distributor, 31-aeration hole.
Detailed Description
The invention is further explained with reference to the drawings and the embodiments.
Example 1
Referring to fig. 1-5, in the method for originally ecological breeding of grass carp of the present embodiment, plant baits of sudan grass and/or ryegrass and rice bran are fed according to a food material with a mass ratio of 4: 1.
The plant bait consists of Sudan grass and ryegrass in a weight ratio of 1: 1.
The length of the plant bait is 4 cm.
The food is particles which are formed by pressing a mixture of plant bait and rice bran and have the length of rice grains.
The bottom of the pond is distributed in a step shape from the periphery to the center, the platforms 1 from the center to the periphery are equal in width, and the adjacent platforms 1 are connected through an arc-shaped connection sloping field 2; and the sudan grass and/or the ryegrass are planted around the pond, so that the sludge in the pond can be distributed in multiple layers, the inhabitation space of the goldfish is enlarged, and the goldfish of different ages can be cultured in groups and in regions.
The bottom of the pond for cultivating the goldfish is provided with an aeration distributor 3, the aeration distributor 3 is provided with aeration holes 31, the circumferential side wall of the aeration distributor 3 positioned at the bottom of the pond (namely 1/3 at the bottommost depth of the pond) from the horizontal direction (0 degree) to the upward inclined angle of 45 degrees is provided with the aeration holes 31, the circumferential side wall of the aeration distributor 3 at the middle of the aeration distributor 3 from the downward inclined angle of 45 degrees to the upward inclined angle of 45 degrees is provided with the aeration holes 31, and due to the inclined downward aeration holes 31, gas emitted by the aeration holes first moves downwards and then moves upwards, so that the residual time of the gas in water and the contact and distribution time of the water and the gas are obviously prolonged, meanwhile, the movement of water flow in the pond is facilitated, and the movement of the goldfish is promoted; aeration holes 31 are formed in the circumferential side wall of the aeration distributor 3 at the upper part of the aeration distributor from 45 degrees downwards to vertically downwards, and the aeration holes 31 at different angles are formed through the angles of different areas, so that the oxygen content of the middle part and the bottom part of the pond is increased, and the uniform distribution of oxygen in the water in the pond is facilitated.
The oxygen increasing distributor 3 is spirally distributed and gradually extends outwards from the bottom to the top.
Example 2
Referring to fig. 2-6, in the method for originally ecological breeding of grass carp in the embodiment, plant baits of sudan grass and/or ryegrass and rice bran are fed according to a food material with a mass ratio of 6: 1.
The plant bait consists of Sudan grass and ryegrass in a weight ratio of 1: 3.
The length of the plant bait is 6 cm.
The food is particles which are formed by pressing a mixture of plant bait and rice bran and have the length of rice grains.
The method is characterized in that the goldfish culture is distributed at the bottom of the pond in a step shape from the periphery to the center, the width of platforms 1 from the center to the periphery is gradually increased, and the adjacent platforms 1 are connected through an arc-shaped connection sloping field 2; and the sudan grass and/or the ryegrass are planted around the pond, so that the sludge in the pond can be distributed in multiple layers, the inhabitation space of the goldfish is enlarged, and the goldfish of different ages can be cultured in groups and in regions.
The bottom of the pond for cultivating the goldfish is provided with an aeration distributor 3, the aeration distributor 3 is provided with aeration holes 31, the circumferential side wall of the aeration distributor 3 positioned at the bottom of the pond (namely 1/3 at the bottommost depth of the pond) from the horizontal direction (0 degree) to the upward inclined angle of 45 degrees is provided with the aeration holes 31, the circumferential side wall of the aeration distributor 3 at the middle of the aeration distributor 3 from the downward inclined angle of 45 degrees to the upward inclined angle of 45 degrees is provided with the aeration holes 31, and due to the inclined downward aeration holes 31, gas emitted by the aeration holes first moves downwards and then moves upwards, so that the residual time of the gas in water and the contact and distribution time of the water and the gas are obviously prolonged, meanwhile, the movement of water flow in the pond is facilitated, and the movement of the goldfish is promoted; aeration holes 31 are formed in the circumferential side wall of the aeration distributor 3 at the upper part of the aeration distributor from 45 degrees downwards to vertically downwards, and the aeration holes 31 at different angles are formed through the angles of different areas, so that the oxygen content of the middle part and the bottom part of the pond is increased, and the uniform distribution of oxygen in the water in the pond is facilitated.
The oxygen increasing distributor 3 is spirally distributed and gradually extends outwards from the bottom to the top.
Example 3
Referring to fig. 1, the method for originally ecological breeding of grass carp of this example is to feed with a feed of ryegrass plant bait and rice bran in a mass ratio of 8: 1. The length of the plant bait is 3 cm.
Example 4
Referring to fig. 1, the method for originally ecological breeding of goldfish of the embodiment is to feed the goldfish with plant bait of sudan grass and rice bran according to the mass ratio of 6: 1. The length of the plant bait is 4.5 cm.
In addition, it should be noted that various commercially available oxygenation devices, such as a rotary mixing aerator (http:// www.zk71.com/puqiqi _1016/products/puqiqi _1016_ 115937. html) provided by Henan Tianyi environmental protection technology Co.
The invention relates to a method for originally ecologically culturing grass carps, which can adjust the mass ratio of plant baits to rice bran according to the age distribution of grass carps in a pond, for example, the plant baits of Sudan grass and ryegrass and the rice bran are mixed according to the mass ratio of 5:1, wherein the weight ratio of the Sudan grass to the ryegrass is 1: 2; the length of the plant bait for feeding the grass carps can be adjusted correspondingly; the above technical features can be understood and implemented by those skilled in the art through the text description, and therefore, the accompanying drawings are not needed to be described.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Claims (7)

1. The original ecological method for breeding the grass carps is characterized in that plant baits of Sudan grass and/or ryegrass and rice bran are fed with the food according to the mass ratio of 8-4: 1.
2. The method for originally ecologically cultivating the goldfish as claimed in claim 1, wherein the food is a mixture of plant bait and rice bran in a mass ratio of 4:1, and the plant bait consists of Sudan grass and ryegrass in a weight ratio of 1: 1-3.
3. The method for originally cultivating the grass carp as claimed in claim 2, wherein the length of the plant bait is 3-6 cm.
4. The method for originally ecological cultivation of grass carp as claimed in claim 2, wherein the foodstuff is a mixture of plant bait and rice bran, which is pressed into granules with the length of rice grain.
5. The method for originally cultivating the goldfish as claimed in claim 1 or 2, wherein the goldfish is cultivated in a manner that the bottom of the pond is distributed in a ladder shape from the periphery to the center, and sudangrass and/or ryegrass are planted around the pond.
6. The method for original ecological cultivation of the goldfish as claimed in claim 1 or 2, wherein the bottom of the pond for cultivation of the goldfish is provided with an oxygen increasing distributor, the oxygen increasing distributor is provided with aeration holes, the circumferential side wall of the oxygen increasing distributor positioned at the bottom of the pond (namely 1/3 at the bottommost depth of the pond) from the horizontal direction (0 ℃) to the angle of 45 degrees upwards inclined is provided with aeration holes, the circumferential side wall of the oxygen increasing distributor at the middle part from 45 degrees downwards inclined to 45 degrees upwards inclined is provided with aeration holes, the circumferential side wall of the oxygen increasing distributor at the upper part from 45 degrees downwards inclined to vertical downwards inclined is provided with aeration holes, and the aeration holes at different angles are formed in different areas, so that the oxygen content at the middle part and the bottom of the pond is increased, and the oxygen in water in the pond is conveniently and uniformly distributed.
7. The method for ecologically cultivating grass carps as in claim 6, wherein said aeration distributor is helically distributed extending outwardly from a bottom portion to a top portion.
CN201911163594.7A 2019-11-25 2019-11-25 Method for originally ecological breeding of grass carps Withdrawn CN110741987A (en)

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CN106857379A (en) * 2017-03-07 2017-06-20 河南省郑州水利学校 Voluntarily shift jet pumping-up type fishpond oxygenation method and aerator
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CN108850684A (en) * 2018-06-08 2018-11-23 天津市晨辉饲料有限公司 A kind of golden feed of grass carp and preparation method thereof adding algae-residue
CN109329134A (en) * 2018-12-06 2019-02-15 定西市渔业技术推广站(定西市渔政管理站、定西市洮河特有鱼类国家级水产种质资源保护区管理局) Golden grass carp cultural method under the spring pondfish dish Symbiotic Model of Gullied Loess Plateau

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CN207707064U (en) * 2017-12-26 2018-08-10 江苏农牧科技职业学院 A kind of layer stereo industrial aquaculture device that eurysome golden thread leech seed mark is thick
CN108850684A (en) * 2018-06-08 2018-11-23 天津市晨辉饲料有限公司 A kind of golden feed of grass carp and preparation method thereof adding algae-residue
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