CN104969902A - Ecological reproduction method for soft-shelled turtles - Google Patents
Ecological reproduction method for soft-shelled turtles Download PDFInfo
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- CN104969902A CN104969902A CN201510319028.6A CN201510319028A CN104969902A CN 104969902 A CN104969902 A CN 104969902A CN 201510319028 A CN201510319028 A CN 201510319028A CN 104969902 A CN104969902 A CN 104969902A
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- soft
- fine sand
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- shelled turtle
- sand
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- 241001482311 Trionychidae Species 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title abstract description 12
- 239000004576 sand Substances 0.000 claims abstract description 56
- 230000012447 hatching Effects 0.000 claims abstract description 13
- 241000251468 Actinopterygii Species 0.000 claims abstract description 7
- 241000237536 Mytilus edulis Species 0.000 claims abstract description 7
- 235000020638 mussel Nutrition 0.000 claims abstract description 7
- 102000002322 Egg Proteins Human genes 0.000 claims description 24
- 108010000912 Egg Proteins Proteins 0.000 claims description 24
- 210000004681 ovum Anatomy 0.000 claims description 24
- 238000009395 breeding Methods 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 12
- 230000001954 sterilising effect Effects 0.000 claims description 12
- 230000001488 breeding effect Effects 0.000 claims description 11
- 241000238557 Decapoda Species 0.000 claims description 6
- 230000037396 body weight Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000013505 freshwater Substances 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000460 chlorine Substances 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 239000012286 potassium permanganate Substances 0.000 claims description 4
- 238000011534 incubation Methods 0.000 abstract description 4
- 235000013305 food Nutrition 0.000 abstract description 2
- 235000013601 eggs Nutrition 0.000 abstract 9
- 241000270666 Testudines Species 0.000 abstract 2
- 241000143060 Americamysis bahia Species 0.000 abstract 1
- 241001465754 Metazoa Species 0.000 abstract 1
- 241000237852 Mollusca Species 0.000 abstract 1
- 238000009360 aquaculture Methods 0.000 abstract 1
- 244000144974 aquaculture Species 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 201000010099 disease Diseases 0.000 abstract 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract 1
- 238000007726 management method Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention discloses an ecological reproduction method for soft-shelled turtles, belonging to the field of aquaculture. The method comprises the following steps of: breed selection, feed selection, egg collection and incubation management. The breed selection refers to selecting wild soft-shelled turtles each of which weighs equal to or greater than 1.5 kg and has no diseases or injuries, wherein the ratio of female to male is 3-4:1, and the stocking density is 200 turtles/mu to 300 turtles/mu. The feed selection refers to selecting feed mainly comprising fresh fish, shrimps, spiral-shelled mollusks, mussels and animal innards, and supplemented by plant food organisms, with the daily ration being 7%-8% of the total weight of the soft-shelled turtles. The egg collection refers to laying 1 cm to 3 cm thick sand on the bottom of egg collecting boxes before egg collection. During the spawning season, fertilized eggs are dig out of sandpiles of spawning grounds, and the fertilized eggs are placed in the egg collecting boxes with care and arranged neatly. After the egg collection, the fertilized eggs are covered by find sand. The technique means can increase the medicinal value of the soft-shelled turtles, increase the hatching rate of the multiplication of the soft-shelled turtles, yield strong larvae and improve economic benefits for producers.
Description
Technical field
The present invention relates to aquatic products breeding field, especially a kind of soft-shelled turtle ecological breeding method.
Background technology
Propagate the fast development that the technology basically forming a set of maturation, particularly batch production support soft-shelled turtle China soft-shelled turtle artificially, cultured output is greatly improved.But; propagate artificially in process soft-shelled turtle; to throw something and feed the problems such as excessive hormone, additive and use medicine be unreasonable; though the fast but quality of the growth rate causing propagating artificially soft-shelled turtle declines; medical value also reduces; do not meet the requirement that people pursue food security and environmental protection, cause that market values declined sharply, support soft-shelled turtle economic benefit and increasingly decline.Ecologic breeding is the biological property according to soft-shelled turtle, the ecotope of simulating nature circle soft-shelled turtle and life style, based on fresh food of throwing something and feeding, the feeding and management method of employing science, to produce close to commodity soft-shelled turtle that is wild, high-quality to meet the demand in market, reach the object improving fanning economics.
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned Problems existing, provides a kind of soft-shelled turtle ecological breeding method, by the method for ecological breeding, can improve the medical value of soft-shelled turtle, breed the young strong, the feature that incubation rate is high.
The technical solution used in the present invention is as follows: soft-shelled turtle ecological breeding method, comprises the following steps: seed selection, Feed selection, adopt ovum, hatching management;
Described seed selection is select more than body weight 1.5kg, the anosis wild soft-shelled turtle without wound, female-male proportion 3-4: 1, and breeding density is at 200/mu-300/mu;
Described Feed selection be feed based on fresh small fish, shrimp, spiral shell, freshwater mussel, pluck, and be aided with vegetal bait biology, day feeding volume account for soft-shelled turtle body gross weight 7% ~ 8%;
Described ovum of adopting, for before adopting ovum, spreads the thick fine sand of 1cm ~ 3cm at the bottom of egg-collecting box; At spawning season, in the sand drift of spawning ground, dig out fertilized egg, fertilized egg is put down gently proper alignment in egg-collecting box; After adopting ovum, fine sand is covered fertilized egg.
Preferably, described hatching management comprises fine sand and selects, and temperature controls and humid control;
Described fine sand is chosen as selected fine sand all through the fine sand through sterilizing, cleaning up, particle diameter 0.6mm-0.7mm, and water content is 9%-10%;
Described temperature controls as maintaining indoor temperature at 32 DEG C-35 DEG C;
Described humid control is for maintaining indoor relative humidity at 77%-82%.
Preferably, treatment hole is provided with bottom described egg-collecting box.
Preferably, described for fine sand sterilization is for selecting the river sand of particle diameter 0.5mm-0.8mm with wire netting, then wash and dry, evenly splash with 5ppm strong chlorine oil or 0.3% potassium permanganate.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows: adopt above-mentioned technological means can improve the medical value of soft-shelled turtle, improve the incubation rate of soft-shelled turtle breeding, the young individuality of output is strong, for the producer improves economic benefit.
Embodiment
All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this specification (comprising any accessory claim, summary), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Soft-shelled turtle ecological breeding method, comprises the following steps: seed selection, Feed selection, adopt ovum, hatching management;
Described seed selection is select more than body weight 1.5kg, the anosis wild soft-shelled turtle without wound, female-male proportion 3-4: 1, and breeding density is at 200/mu-300/mu;
Described Feed selection be feed based on fresh small fish, shrimp, spiral shell, freshwater mussel, pluck, and be aided with vegetal bait biology, day feeding volume account for soft-shelled turtle body gross weight 7% ~ 8%;
Described ovum of adopting, for before adopting ovum, spreads the thick fine sand of 1cm ~ 3cm at the bottom of egg-collecting box; At spawning season, in the sand drift of spawning ground, dig out fertilized egg, fertilized egg is put down gently proper alignment in egg-collecting box; After adopting ovum, fine sand is covered fertilized egg.
Preferably, described hatching management comprises fine sand and selects, and temperature controls and humid control;
Described fine sand is chosen as selected fine sand all through the fine sand through sterilizing, cleaning up, particle diameter 0.6mm-0.7mm, and water content is 9%-10%;
Described temperature controls as maintaining indoor temperature at 32 DEG C-35 DEG C;
Described humid control is for maintaining indoor relative humidity at 77%-82%.
Preferably, treatment hole is provided with bottom described egg-collecting box.
Preferably, described for fine sand sterilization is for selecting the river sand of particle diameter 0.5mm-0.8mm with wire netting, then wash and dry, evenly splash with 5ppm strong chlorine oil or 0.3% potassium permanganate.
Embodiment 1
Soft-shelled turtle ecological breeding method, comprises the following steps: seed selection, Feed selection, adopt ovum, hatching management;
Described seed selection is select more than body weight 1.5kg, the anosis wild soft-shelled turtle without wound, female-male proportion 3: 1, and breeding density is at 200/mu;
Described Feed selection be feed based on fresh small fish, shrimp, spiral shell, freshwater mussel, pluck, and be aided with vegetal bait biology, day feeding volume account for soft-shelled turtle body gross weight 7%;
Described ovum of adopting, for before adopting ovum, spreads the thick fine sand of 1cm at the bottom of egg-collecting box; At spawning season, in the sand drift of spawning ground, dig out fertilized egg, fertilized egg is put down gently proper alignment in egg-collecting box; After adopting ovum, fine sand is covered fertilized egg.
Preferably, described hatching management comprises fine sand and selects, and temperature controls and humid control;
Described fine sand is chosen as selected fine sand all through the fine sand through sterilizing, cleaning up, particle diameter 0.6mm, and water content is 9%;
Described temperature controls as maintaining indoor temperature at 32 DEG C;
Described humid control is for maintaining indoor relative humidity 77%.
Preferably, treatment hole is provided with bottom described egg-collecting box.
Preferably, described for fine sand sterilization is for selecting the river sand of particle diameter 0.5mm with wire netting, then wash and dry, evenly splash with 5ppm strong chlorine oil.
Embodiment 2
Soft-shelled turtle ecological breeding method, comprises the following steps: seed selection, Feed selection, adopt ovum, hatching management;
Described seed selection is select more than body weight 1.5kg, the anosis wild soft-shelled turtle without wound, female-male proportion 4: 1, and breeding density is at 300/mu;
Described Feed selection be feed based on fresh small fish, shrimp, spiral shell, freshwater mussel, pluck, and be aided with vegetal bait biology, day feeding volume account for soft-shelled turtle body gross weight 8%;
Described ovum of adopting, for before adopting ovum, spreads the thick fine sand of 3cm at the bottom of egg-collecting box; At spawning season, in the sand drift of spawning ground, dig out fertilized egg, fertilized egg is put down gently proper alignment in egg-collecting box; After adopting ovum, fine sand is covered fertilized egg.
Preferably, described hatching management comprises fine sand and selects, and temperature controls and humid control;
Described fine sand is chosen as selected fine sand all through the fine sand through sterilizing, cleaning up, particle diameter 0.7mm, and water content is 10%;
Described temperature controls as maintaining indoor temperature at 35 DEG C;
Described humid control is for maintaining indoor relative humidity 82%.
Preferably, treatment hole is provided with bottom described egg-collecting box.
Preferably, described for fine sand sterilization is for selecting the river sand of particle diameter 0.8mm with wire netting, then wash and dry, evenly splash with 0.3% potassium permanganate.
Embodiment 3
Soft-shelled turtle ecological breeding method, comprises the following steps: seed selection, Feed selection, adopt ovum, hatching management;
Described seed selection is select more than body weight 1.5kg, the anosis wild soft-shelled turtle without wound, female-male proportion 3: 1, and breeding density is at 250/mu;
Described Feed selection be feed based on fresh small fish, shrimp, spiral shell, freshwater mussel, pluck, and be aided with vegetal bait biology, day feeding volume account for soft-shelled turtle body gross weight 7.5%;
Described ovum of adopting, for before adopting ovum, spreads the thick fine sand of 1.5cm at the bottom of egg-collecting box; At spawning season, in the sand drift of spawning ground, dig out fertilized egg, fertilized egg is put down gently proper alignment in egg-collecting box; After adopting ovum, fine sand is covered fertilized egg.
Preferably, described hatching management comprises fine sand and selects, and temperature controls and humid control;
Described fine sand is chosen as selected fine sand all through the fine sand through sterilizing, cleaning up, particle diameter 0.65mm, and water content is 9.5%;
Described temperature controls as maintaining indoor temperature at 33.5 DEG C;
Described humid control is for maintaining indoor relative humidity 80%.
Preferably, treatment hole is provided with bottom described egg-collecting box.
Preferably, described for fine sand sterilization is for selecting the river sand of particle diameter 0.65mm with wire netting, then wash and dry, evenly splash with 5ppm strong chlorine oil.
Adopt above-mentioned technological means can improve the medical value of soft-shelled turtle, improve the incubation rate of soft-shelled turtle breeding, the young individuality of output is strong, for the producer improves economic benefit.
By implementing above-mentioned technological means, soft-shelled turtle per mu yield increases by 20% on a year-on-year basis, market price from original 120 yuan/only increase to 150 yuan/only, survival rate is to 95%.For culturist provides high yield, high-quality soft-shelled turtle propagation method.
The present invention is not limited to aforesaid embodiment.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (4)
1. soft-shelled turtle ecological breeding method, is characterized in that comprising the following steps: seed selection, Feed selection, adopt ovum, hatching management;
Described seed selection is select more than body weight 1.5kg, the anosis wild soft-shelled turtle without wound, female-male proportion 3-4: 1, and breeding density is at 200/mu-300/mu;
Described Feed selection be feed based on fresh small fish, shrimp, spiral shell, freshwater mussel, pluck, and be aided with vegetal bait biology, day feeding volume account for soft-shelled turtle body gross weight 7% ~ 8%;
Described ovum of adopting, for before adopting ovum, spreads the thick fine sand of 1cm ~ 3cm at the bottom of egg-collecting box; At spawning season, in the sand drift of spawning ground, dig out fertilized egg, fertilized egg is put down gently proper alignment in egg-collecting box; After adopting ovum, fine sand is covered fertilized egg.
2. soft-shelled turtle ecological breeding method as claimed in claim 1, is characterized in that: described hatching management comprises fine sand and selects, and temperature controls and humid control;
Described fine sand is chosen as selected fine sand all through the fine sand through sterilizing, cleaning up, particle diameter 0.6mm-0.7mm, and water content is 9%-10%;
Described temperature controls as maintaining indoor temperature at 32 DEG C-35 DEG C;
Described humid control is for maintaining indoor relative humidity at 77%-82%.
3. soft-shelled turtle ecological breeding method as claimed in claim 1 or 2, is characterized in that: be provided with treatment hole bottom described egg-collecting box.
4. soft-shelled turtle ecological breeding method as claimed in claim 2, is characterized in that: described for fine sand sterilization be the river sand selecting particle diameter 0.5mm-0.8mm with wire netting, then wash and dry, evenly splash with 5ppm strong chlorine oil or 0.3% potassium permanganate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319028.6A CN104969902A (en) | 2015-06-11 | 2015-06-11 | Ecological reproduction method for soft-shelled turtles |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510319028.6A CN104969902A (en) | 2015-06-11 | 2015-06-11 | Ecological reproduction method for soft-shelled turtles |
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| CN104969902A true CN104969902A (en) | 2015-10-14 |
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| CN201510319028.6A Pending CN104969902A (en) | 2015-06-11 | 2015-06-11 | Ecological reproduction method for soft-shelled turtles |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105794720A (en) * | 2016-03-22 | 2016-07-27 | 五河县金塘水产养殖有限公司金贸园分公司 | Method for greenhouse cultivation of high-quality soft-shelled turtles |
| CN106342723A (en) * | 2016-08-29 | 2017-01-25 | 苏州市相城区太平蟹业专业合作社 | Cultivation method for high-yield turtle |
| CN110754427A (en) * | 2019-12-05 | 2020-02-07 | 合肥金巢生态农业有限公司 | Method for cultivating native soft-shelled turtles in lake region |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103355252A (en) * | 2013-08-08 | 2013-10-23 | 苏州市相城区兴湖生态农业专业合作社 | Soft-shelled turtle cultivating method |
| CN104430146A (en) * | 2014-09-24 | 2015-03-25 | 全椒县花溪湖特种水产合作社 | Breeding method for soft-shelled turtles |
| CN104663572A (en) * | 2013-12-03 | 2015-06-03 | 叶胜佳 | Method for breeding and cultivating truogx sinensis |
-
2015
- 2015-06-11 CN CN201510319028.6A patent/CN104969902A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355252A (en) * | 2013-08-08 | 2013-10-23 | 苏州市相城区兴湖生态农业专业合作社 | Soft-shelled turtle cultivating method |
| CN104663572A (en) * | 2013-12-03 | 2015-06-03 | 叶胜佳 | Method for breeding and cultivating truogx sinensis |
| CN104430146A (en) * | 2014-09-24 | 2015-03-25 | 全椒县花溪湖特种水产合作社 | Breeding method for soft-shelled turtles |
Non-Patent Citations (1)
| Title |
|---|
| 新农技术: "中华鳖人工繁殖及生态养殖技术要点", 《WWW.XINNONG.NET/GUI/JISHU/390778.SHTML》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105794720A (en) * | 2016-03-22 | 2016-07-27 | 五河县金塘水产养殖有限公司金贸园分公司 | Method for greenhouse cultivation of high-quality soft-shelled turtles |
| CN106342723A (en) * | 2016-08-29 | 2017-01-25 | 苏州市相城区太平蟹业专业合作社 | Cultivation method for high-yield turtle |
| CN110754427A (en) * | 2019-12-05 | 2020-02-07 | 合肥金巢生态农业有限公司 | Method for cultivating native soft-shelled turtles in lake region |
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