CN111513024A - Soft-shelled turtle breeding method capable of increasing survival rate - Google Patents

Soft-shelled turtle breeding method capable of increasing survival rate Download PDF

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Publication number
CN111513024A
CN111513024A CN202010568632.3A CN202010568632A CN111513024A CN 111513024 A CN111513024 A CN 111513024A CN 202010568632 A CN202010568632 A CN 202010568632A CN 111513024 A CN111513024 A CN 111513024A
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water
pond
level
turtles
survival rate
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刘育文
刘倩文
张富华
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Ningxia Lvfang Aquatic Breeding Co ltd
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Ningxia Lvfang Aquatic Breeding Co ltd
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/02—Breeding vertebrates
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00—Cultivation of specific crops or plants not otherwise provided for
    • A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/10—Culture of aquatic animals of fish
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/22—Animal feeding-stuffs from material of animal origin from fish
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/163—Sugars; Polysaccharides
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • 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
    • 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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  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Food Science & Technology (AREA)
  • Botany (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Mycology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Birds (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention discloses a turtle breeding method for improving survival rate, which comprises the steps of polyculturing lotus roots and turtles, purifying a water body by using lotus roots, improving water quality, reducing deposition of harmful substances in the water body and reducing turtle diseases; and the lotus leaf can perch and shelter the turtles, so that the turtles grow more safely, the survival rate of the turtles is improved, the long period of turtle culture is combined with the short period of lotus root planting, the problem of fund overstock of farmers is solved, the culture space is reasonably utilized, the natural principle of lotus root and turtle symbiosis is utilized, higher economic benefit and ecological benefit are created, the area ratio of the high-level area to the low-level area is 9:1, the water level is reduced when the lotus roots are collected in the later period, then the high level is exposed, the lotus roots can be conveniently collected, the turtles can be concentrated in the low-level area after the water level is reduced, and the death caused by treading the turtles when the lotus roots are collected can be effectively prevented.

Description

Soft-shelled turtle breeding method capable of increasing survival rate
Technical Field
The invention belongs to the field of turtle breeding, and particularly relates to a turtle breeding method capable of improving survival rate.
Background
The turtle is a temperature-variable animal, is amphibious and breathes by the lung, so a land beach with enough area is required around or in the center of the turtle pond for the turtle to move on land. The soft-shelled turtles have sensitive sound response to the surrounding environment, and can quickly submerge into underwater silt as long as the surroundings are slightly static, so the feeding environment must be kept quiet. The turtle is very unfavorable for growth and reproduction if the turtle is often frightened.
The soft-shelled turtle likes to stay in an environment with good water quality, so water is changed frequently, and water is changed once in 2-3 days.
The soft-shelled turtles are mostly sunned, because the ultraviolet rays in the sunlight are utilized to kill pathogenic bacteria on the body surface, promote the healing of the injured body surface, and improve the body temperature by sunning the backs to promote the digestion of food;
the traditional breeding method is easy to cause low survival rate of the soft-shelled turtles, and in order to improve the survival rate of the soft-shelled turtles, the soft-shelled turtle breeding method capable of improving the survival rate is provided.
Disclosure of Invention
The invention mainly aims to provide a turtle breeding method for improving survival rate, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a turtle breeding method for improving survival rate comprises the following steps:
selecting a culture pond, selecting a pond which is quiet, free of interference and matched with a water injection and drainage system, wherein the bank slope ratio is 1:3, the water depth is 1.4-1.7 m, modifying the pond in advance to form a high-level area and a low-level area at the bottom of the pond, building a 60cm high escape-proof wall in the pond, the inner wall of the pond is smooth, building a sunning platform and a bait platform along the water surface in the pond, the platform surface is 15-25 cm higher than the water surface, and the inclined side of the pond extends to 30-50 cm below the water surface;
step two, putting seedlings, namely pouring 120kg of quicklime into the whole pond in the middle of 4 months, pouring 1m of water into the pond in the late 4 months, putting the fermented organic fertilizer into the pond body, and replenishing water to 1.4m after 7 days;
third, seedling is released in ten days of 5 months, the average weight of the seedlings is 170g, the released density is 290 per mu, 200-250 g of silver carp 40/mu, 45-55 g of Zhongke No. three 40/mu, 300-350 g of snakehead 25/mu and 200-250 g of yellow river catfish 25/mu are intercropped, and edible lotus roots are planted in a high-position area in an interlaced transplanting manner;
feeding bait, wherein the feeding amount is 2% -3% of the body weight of the soft-shelled turtle every day, the iced fresh fish is mainly used, fish meal, black flour, bran and alpha starch are used as auxiliary materials, and the feeding time is 8 am and 5 pm;
and step five, monitoring water quality, wherein in a culture period, the water level of a low-level area is kept between 1.4 and 1.5m (the water level is improved by 0.2m in 7-8 months), the water level of a high-level area is 0.6 to 0.7m (the water level is improved by 0.2m in 7-8 months), the water level of the low-level area is 1 to 1.1m in a harvest period, the water level of the high-level area is 0.2 to 0.3m, and fresh water is filled once a half month.
Preferably, the area ratio of the high-order region to the low-order region is 9: 1.
Preferably, when the ammonia nitrogen in the water body exceeds 0.6mg/L, the special-effect ammonia nitrogen is used for completely splashing the whole pool.
Preferably, when feeding baits, the baits are fed according to 40% -45% of the total feeding amount of the whole day in the morning, the baits are fed according to 55% -60% of the total feeding amount of the whole day in the afternoon, the baits are made into round particles of 0.3-0.5 cm, the production in the same day is ensured, the baits are fresh and palatable, and the probiotics are mixed and fed once every half month in the period of 7-8 months.
Preferably, according to the measurement results of the dissolved oxygen and the pH value of the water body, when the dissolved oxygen is less than 4g/L and the pH value is more than 8.5, 15 kg-20 kg of quicklime is splashed per mu.
Compared with the prior art, the invention has the following beneficial effects: according to the turtle cultivation method for improving the survival rate, a certain proportion of lotus roots are interplanted in a turtle cultivation pond, ammonia nitrogen generated by turtle excrement and food residues is used as a lotus root growth fertilizer, and the lotus roots are used for purifying water, so that a virtuous cycle growth environment is formed. Firstly, a growing environment which is closer to a wild state is created for the turtles, the lotus roots and the turtles are mixedly cultured, the lotus roots are used for purifying a water body, the water quality is improved, the deposition of harmful substances in the water body is reduced, and the diseases of the turtles are reduced; and the lotus leaf can be used for inhabiting and sheltering the turtles, so that the turtles grow more safely, the survival rate of the turtles is improved, the long period of turtle culture is combined with the short period of lotus root planting, the problem of fund overstocking of farmers is solved, the culture space is reasonably utilized, and the natural principle of lotus root and turtle symbiosis is utilized to create higher economic benefit and ecological benefit.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The turtle breeding method for improving survival rate comprises the following steps:
selecting a culture pond, selecting a pond which is quiet, free of interference and matched with a water injection and drainage system, wherein the bank slope ratio is 1:3, the water depth is 1.4-1.7 m, modifying the pond in advance to form a high-level area and a low-level area at the bottom of the pond, building a 60cm high escape-proof wall in the pond, the inner wall of the pond is smooth, building a sunning platform and a bait platform along the water surface in the pond, the platform surface is 15-25 cm higher than the water surface, and the inclined side of the pond extends to 30-50 cm below the water surface;
step two, putting seedlings, namely pouring 120kg of quicklime into the whole pond in the middle of 4 months, pouring 1m of water into the pond in the late 4 months, putting the fermented organic fertilizer into the pond body, and replenishing water to 1.4m after 7 days;
third, seedling is released in ten days of 5 months, the average weight of the seedlings is 170g, the released density is 290 per mu, 200-250 g of silver carp 40/mu, 45-55 g of Zhongke No. three 40/mu, 300-350 g of snakehead 25/mu and 200-250 g of yellow river catfish 25/mu are intercropped, and edible lotus roots are planted in a high-position area in an interlaced transplanting manner;
feeding bait, wherein the feeding amount is 2% -3% of the body weight of the soft-shelled turtle every day, the iced fresh fish is mainly used, fish meal, black flour, bran and alpha starch are used as auxiliary materials, and the feeding time is 8 am and 5 pm;
and step five, monitoring water quality, wherein in a culture period, the water level of a low-level area is kept between 1.4 and 1.5m (the water level is improved by 0.2m in 7-8 months), the water level of a high-level area is 0.6 to 0.7m (the water level is improved by 0.2m in 7-8 months), the water level of the low-level area is 1 to 1.1m in a harvest period, the water level of the high-level area is 0.2 to 0.3m, and fresh water is filled once a half month.
Wherein the area ratio of the high-level area to the low-level area is 9:1, and when the ammonia nitrogen in the water body exceeds 0.6mg/L, the whole pool is completely splashed with special-effect ammonia nitrogen; when feeding baits, feeding 40-45% of the total bait feeding amount in the morning, and feeding 55-60% of the total bait feeding amount in the afternoon, wherein the baits are made into round particles of 0.3-0.5 cm, the preparation in the same day is ensured, the baits are fresh and palatable, and the probiotics are mixed and fed once in each half month in the period of 7-8 months; according to the measurement results of the dissolved oxygen and the pH value of the water body, when the dissolved oxygen is lower than 4g/L and the pH value is higher than 8.5, 15 kg-20 kg of quicklime is splashed per mu.
Example 1
Selecting a culture pond, selecting a pond which is quiet, free of interference and matched with a water injection and drainage system, wherein the bank slope ratio is 1:3, the water depth is 1.4-1.7 m, modifying the pond in advance to form a high-level area and a low-level area at the bottom of the pond, building a 60cm high escape-proof wall in the pond, the inner wall of the pond is smooth, building a sunning platform and a bait platform along the water surface in the pond, the platform surface is 15-25 cm higher than the water surface, and the inclined side extends to 30-50 cm below the water surface; in the middle of 4 months, 120kg of quicklime is splashed into the whole slurrying pool per mu, 1m of water is injected in the last ten days of 4 months, meanwhile, the fermented organic fertilizer is put into the pool body, and water is supplemented to 1.4m after 7 days; in ten days of 5 months, the seedlings are released, the average weight of the seedlings is 170g, the released density is 290 per mu, 200-250 g of silver carp 40/mu, 45-55 g of Zhongke No. three 40/mu, 300-350 g of snakehead 25/mu and 200-250 g of yellow river catfish 25/mu are intercropped, and edible lotus roots are planted in a high-position area in an interlaced transplanting manner; feeding bait, wherein the feeding amount is 2-3% of the body weight of the soft-shelled turtle every day, the iced fresh fish is taken as the main material, and fish meal, black flour, bran and alpha starch are taken as auxiliary materials, and the feeding time is 8 am and 5 pm; the method comprises the following steps of monitoring water quality, keeping the water level of a low-level area to be 1.4-1.5 m (0.2 m is increased in 7-8 months), keeping the water level of a high-level area to be 0.6-0.7 m (0.2 m is increased in 7-8 months), keeping the water level of the low-level area to be 1 m-1.1 m and the water level of the high-level area to be 0.2-0.3 m in a harvesting period, filling fresh water once a half month, reducing the area ratio of the high-level area to the low-level area to be 9:1, reducing the water level when lotus roots are collected in a later period, exposing the high level, conveniently collecting the lotus roots, concentrating the soft-shelled turtles to the low-level area after the water level is reduced, and effectively preventing the soft-shelled turtles from being damaged to cause death when the lotus.
By observation, the survival rate of the soft-shelled turtles is improved by 60 percent by using the breeding method, the survival rate of the soft-shelled turtles is 86 percent, and the survival rate of the soft-shelled turtles is 96 percent by using the method.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The turtle breeding method capable of improving the survival rate is characterized by comprising the following steps:
selecting a culture pond, selecting a pond which is quiet, free of interference and matched with a water injection and drainage system, wherein the bank slope ratio is 1:3, the water depth is 1.4-1.7 m, modifying the pond in advance to form a high-level area and a low-level area at the bottom of the pond, building a 60cm high escape-proof wall in the pond, the inner wall of the pond is smooth, building a sunning platform and a bait platform along the water surface in the pond, the platform surface is 15-25 cm higher than the water surface, and the inclined side of the pond extends to 30-50 cm below the water surface;
step two, putting seedlings, namely pouring 120kg of quicklime into the whole pond in the middle of 4 months, pouring 1m of water into the pond in the late 4 months, putting the fermented organic fertilizer into the pond body, and replenishing water to 1.4m after 7 days;
third, seedling is released in ten days of 5 months, the average weight of the seedlings is 170g, the released density is 290 per mu, 200-250 g of silver carp 40/mu, 45-55 g of Zhongke No. three 40/mu, 300-350 g of snakehead 25/mu and 200-250 g of yellow river catfish 25/mu are intercropped, and edible lotus roots are planted in a high-position area in an interlaced transplanting manner;
feeding bait, wherein the feeding amount is 2% -3% of the body weight of the soft-shelled turtle every day, the iced fresh fish is mainly used, fish meal, black flour, bran and alpha starch are used as auxiliary materials, and the feeding time is 8 am and 5 pm;
and step five, monitoring water quality, wherein in a culture period, the water level of a low-level area is kept between 1.4 and 1.5m (the water level is improved by 0.2m in 7-8 months), the water level of a high-level area is 0.6 to 0.7m (the water level is improved by 0.2m in 7-8 months), the water level of the low-level area is 1 to 1.1m in a harvest period, the water level of the high-level area is 0.2 to 0.3m, and fresh water is filled once a half month.
2. The method for cultivating soft-shelled turtles with improved survival rate as claimed in claim 1, wherein the method comprises the following steps: the area ratio of the high-order region to the low-order region is 9: 1.
3. The method for cultivating soft-shelled turtles with improved survival rate as claimed in claim 1, wherein the method comprises the following steps: when the ammonia nitrogen in the water body exceeds 0.6mg/L, the special-effect ammonia nitrogen is used for completely splashing the whole pool.
4. The method for cultivating soft-shelled turtles with improved survival rate as claimed in claim 1, wherein the method comprises the following steps: when feeding baits, the baits are fed according to 40-45% of the total bait feeding amount in the morning, the baits are fed according to 55-60% of the total bait feeding amount in the afternoon, the baits are made into round particles of 0.3-0.5 cm, the production in the same day is ensured, the baits are fresh and palatable, and the probiotics are mixed and fed once in each half month in the period of 7-8 months.
5. The method for cultivating soft-shelled turtles with improved survival rate as claimed in claim 1, wherein the method comprises the following steps: according to the measurement results of the dissolved oxygen and the pH value of the water body, when the dissolved oxygen is lower than 4g/L and the pH value is higher than 8.5, 15 kg-20 kg of quicklime is splashed per mu.
CN202010568632.3A 2020-06-19 2020-06-19 Soft-shelled turtle breeding method capable of increasing survival rate Pending CN111513024A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2720311A1 (en) * 1998-07-15 2000-01-27 Maxygen, Inc. A method of producing cells with a desired property by recursive sequence recombination
CN103891642A (en) * 2012-12-29 2014-07-02 天津市凯润淡水养殖有限公司 Multi-species diversification healthy ecological breeding method
CN104770325A (en) * 2014-01-10 2015-07-15 浙江湖州金莲花生态农业有限公司 Ecological lotus root and soft-shelled turtle coexistence culture method
CN105248135A (en) * 2015-11-17 2016-01-20 孙铭岐 Lotus root and soft-shelled turtle intercropping method
CN108834951A (en) * 2018-07-12 2018-11-20 湖南莲冠湘莲食品有限公司 A kind of intercropping method of Hunan lotus seeds and soft-shelled turtle
CN108967344A (en) * 2018-06-12 2018-12-11 湖南东洲农业发展有限公司 A kind of cultural method of soft-shelled turtle
CN110024744A (en) * 2019-04-01 2019-07-19 马鞍山市金色田园农业开发有限公司 A kind of imitative wild cultural method of lotus pool soft-shelled turtle
CN110024743A (en) * 2019-04-01 2019-07-19 马鞍山市金色田园农业开发有限公司 A kind of lotus root pool oxygenation culturing method of soft-shelled turtle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2720311A1 (en) * 1998-07-15 2000-01-27 Maxygen, Inc. A method of producing cells with a desired property by recursive sequence recombination
CN103891642A (en) * 2012-12-29 2014-07-02 天津市凯润淡水养殖有限公司 Multi-species diversification healthy ecological breeding method
CN104770325A (en) * 2014-01-10 2015-07-15 浙江湖州金莲花生态农业有限公司 Ecological lotus root and soft-shelled turtle coexistence culture method
CN105248135A (en) * 2015-11-17 2016-01-20 孙铭岐 Lotus root and soft-shelled turtle intercropping method
CN108967344A (en) * 2018-06-12 2018-12-11 湖南东洲农业发展有限公司 A kind of cultural method of soft-shelled turtle
CN108834951A (en) * 2018-07-12 2018-11-20 湖南莲冠湘莲食品有限公司 A kind of intercropping method of Hunan lotus seeds and soft-shelled turtle
CN110024744A (en) * 2019-04-01 2019-07-19 马鞍山市金色田园农业开发有限公司 A kind of imitative wild cultural method of lotus pool soft-shelled turtle
CN110024743A (en) * 2019-04-01 2019-07-19 马鞍山市金色田园农业开发有限公司 A kind of lotus root pool oxygenation culturing method of soft-shelled turtle

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