CN109169481A - A kind of Luo pond crayfish fries handling technigue - Google Patents
A kind of Luo pond crayfish fries handling technigue Download PDFInfo
- Publication number
- CN109169481A CN109169481A CN201810954643.8A CN201810954643A CN109169481A CN 109169481 A CN109169481 A CN 109169481A CN 201810954643 A CN201810954643 A CN 201810954643A CN 109169481 A CN109169481 A CN 109169481A
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- Prior art keywords
- seedling
- temperature
- water
- bag
- shrimp
- Prior art date
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Links
- 241000238017 Astacoidea Species 0.000 title claims abstract description 21
- 241000238557 Decapoda Species 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 2
- 230000004083 survival effect Effects 0.000 abstract description 8
- 241001327110 Macrobrachium rosenbergii Species 0.000 description 4
- 239000013505 freshwater Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000013332 fish product Nutrition 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/02—Receptacles specially adapted for transporting live fish
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
- A01K63/065—Heating or cooling devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a kind of Luo pond crayfish fries handling technigues, the specific steps are as follows: (1) selection fortune seedling weather: the fine day of 20-25 DEG C of selection；When temperature is lower than 20 DEG C, 20-25 DEG C of air-conditioned coach or thermal car is selected；When temperature be higher than 28 DEG C and sunlight it is preferable, select afternoon 4 when after, temperature be 20-25 DEG C when ship；Or the rainy days of 20-25 DEG C of selection, rain cover shipment；(2) it determines dress seedling quantity: dress seedling quantity is determined according to transport distance and temperature；(3) it selects seedling bag water: selecting water identical with former seedling water environment as seedling bag water；(4) shrimp seedling is packed: being oxygenated conveying method using polybag, is packed into carton or bubble chamber transport.The present invention discloses a kind of Luo pond crayfish fries handling technigue of offer, for improving Luo pond crayfish fries transportation survival rate, reduces economic loss.
Description
Technical field
The present invention relates to fish product packing technique field, more particularly to a kind of Luo pond crayfish fries handling technigue.
Background technique
Macrobrachium rosenbergii (Macrobrachium rosenbergii) also known as Malaysian prawn, the long-armed prawn of fresh water, are one
The large-scale fresh water shrimp of kind, originates in Southeast Asia.It has growth is fast, feeding habits are wide, meat nutrition composition is good and the culture-cycle is short etc.
Advantage.In recent years, the development of Macrobrachium rosenbergii cultured area is fast, especially Jiangsu, Shanghai and Zhejiang area, it has also become Freshwater shrimps are supported
One of principal item grown.In addition to natural conditions, cultural technique problem and fry quality, shrimp seedling transportational process also can to shrimp seedling at
Motility rate produces a very large impact.
Macrobrachium rosenbergii seedling is mostly centralized production, obtains required shrimp seedling in time to make to support shrimp area, the annual 4-6 month, all
Need to transport a large amount of shrimp seedlings.Transport point recruitment has polybag, canvas basket, water tank etc., and shipment density is high according to shrimp body size, water temperature
Depending on low, transit route length, but the report at present about the correct handling technigue of Luo pond crayfish fries is seldom.
Therefore it provides a kind of correct handling technigue for being suitable for Luo pond crayfish fries, improves Luo pond crayfish fries transportation survival rate
The problem of being those skilled in the art's urgent need to resolve.
Summary of the invention
In view of this, the present invention provides a kind of correct handling technigues for being suitable for Luo pond crayfish fries, for improving Roche
Pond crayfish seedling transportation survival rate reduces economic loss.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of Luo pond crayfish fries handling technigue, which is characterized in that specific step is as follows:
(1) selection fortune seedling weather: the fine day of 20-25 DEG C of selection；When temperature is lower than 20 DEG C, 20-25 DEG C of air-conditioned coach is selected
Or thermal car；When temperature be higher than 28 DEG C and sunlight it is preferable, select afternoon 4 when after, temperature be 20-25 DEG C when ship, avoid as far as possible
Compared with the irradiation of strong sunlight；Or the rainy days of 20-25 DEG C of selection, rain cover shipment；
Temperature is suitably relatively low, useful and harmless to shipment shrimp seedling as long as being not less than 20 DEG C, because Luo pond crayfish fries are on 22 DEG C of left sides
Activity very little in right water temperature, therefore loss is just few, conversely, water temperature is higher, the activity of shrimp seedling is bigger, and loss is more
It is more.
(2) it determines and fills seedling quantity: dress seedling quantity being determined according to transport distance and temperature, selects 20 × 30 × 60 centimetres of pair
Layer plastics shrimp seedling private bag, when temperature control is at 20-25 DEG C, distance fills shrimp seedling 5500-6500 tail when within 5 hours；Work as gas
For temperature control system at 20-25 DEG C, distance is 8-12 hours, fills shrimp seedling 3500-4500 tail；Temperature should suitably reduce dress shrimp seedling when higher
Amount, and night is selected to ship, ice bag is placed in packing material.
(3) it selects seedling bag water: selecting water identical with former seedling water environment as seedling bag water, control seedling bag water
Water temperature, at 26-28 DEG C, middle and later periods in May seedling is controlled at 24-25 DEG C or less the control of 2-4 early stage in month seedling；
Seedling bag water should be identical as former seedling water environment, such as water Inversion phenomenon, cannot centainly use tap water or well water, because
More to renew water, it is most likely that induce shrimp seedling and shift to an earlier date shell, to cause unnecessary loss.
(4) shrimp seedling is packed: being oxygenated conveying method using polybag, bag built-in water 1/5-1/3 is good with 13~18ml container amount
One glass of shrimp seedling, the container of 13mL about accommodate 3500-4500 tail shrimp seedling, and the container of 18mL about accommodates 5500-6500 tail shrimp seedling；
It is put into the polybag equipped with water, after shrimp seedling is packed into, squeezes out air in bag, be slowly filled with oxygen, tighten sack with rubber band, fill
Enter carton or bubble chamber transport；The container bottom diameter is 2.5cm, and installs the strainer of 30 mesh in container bottom.
Preferably, step (2) is described determines dress seedling quantity according to transport distance and temperature, and the specific method is as follows: selecting 20
× 30 × 60 centimetres of seedling bag, when temperature control is at 20-25 DEG C, distance fills 6000 tail of shrimp seedling when within 5 hours；Work as temperature
At 20-25 DEG C, distance is 10 hours for control, fills 4000 tail of shrimp seedling.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of Luo pond crayfish fries
Handling technigue improves Luo pond crayfish fries transportation survival rate by control temperature, dress seedling amount and seedling bag water, reduces economic loss；
Using plastic bag shrimp seedling, is transported with carton or foam, greatly reduce the cost of packed and transported.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution of the present invention is clearly and completely described, it is clear that
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The scope of protection of the invention.
Embodiment 1
Shrimp seedling is shipped to Jiangsu Gaoyou from Zhejiang Huzhou annual 2 months-May, from nursery to the raiser pool, there are about 400- for mouth
500 kilometers of distances, the whole high speed range of driving about 5 hours, under 20-25 DEG C of temperature condition, to ensure to transport under constant temperature conditions,
Using heat preservation boxcar transport；Per packed 5500-6500 tail shrimp seedling, one case two bags, a vehicle is differed equipped with 400-600 case；7 points of morning
From Huzhou, the time for reaching the Gaoyou peasant household pool mouthful is noon 12:00-13:00 for left and right, opens oxygen after reaching the peasant household pool mouthful
Bag puts seedling, and the survival rate of shrimp seedling reaches 99% or more, and some oxygen bags are up to 100% (factor that rejecting is killed each other).
Embodiment 2
At the beginning of annual 5 months-mid or late May, ship shrimp seedling to Shandong from Zhejiang Huzhou, from nursery to the raiser pool mouthful there are about
700-800 kilometers of distances, the whole high speed range of driving about 8-10 hours, under 20-25 DEG C of temperature condition, to ensure in constant temperature
Lower transport, using heat preservation boxcar transport；Per packed 3500-4500 tail shrimp seedling, one case two bags, a vehicle is differed equipped with 500-700 case,
7 points or so of morning, the date of arrival was noon 15:00-16:00 according to the time on the peasant household pool mouthful, after reaching the peasant household pool mouthful from Huzhou
It opens oxygen bag and puts seedling, the survival rate of shrimp seedling reaches 95% or more (factor that rejecting is killed each other).
Comparative example 1
Before 2000, shrimp seedling is shipped annual 2 months-May from Zhejiang Huzhou to Jiangsu Gaoyou, from nursery to supporting
Growing the family pool mouthful, there are about 400-500 kilometers of distances, illogical high speed, and the range of driving about 7-8 hours, under 20-25 DEG C of temperature condition, one
As kept the sun off using oilcloth wrapping carton, per packed 5000-6000 tail shrimp seedling, one case two bags, a vehicle equipped with 250-350 case not
Deng 7 points or so of, morning from Huzhou, the time for reaching the Gaoyou peasant household pool mouthful is 14:00-15:00 in afternoon, reaches peasant household Tang Kou
Open oxygen bag afterwards and put seedling, the survival rate of shrimp seedling reaches 93% or more, some oxygen bags up to 95% (rejecting kill each other because
Element).
A kind of Luo pond crayfish fries handling technigue disclosed by the invention, can significantly improve Luo pond crayfish fries transportation survival rate,
Economic loss caused by reducing because of shrimp seedling death.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (4)
1. a kind of Luo pond crayfish fries handling technigue, which is characterized in that specific step is as follows:
(1) selection fortune seedling weather: the fine day of 20-25 DEG C of selection；When temperature be lower than 20 DEG C, select 20-25 DEG C air-conditioned coach or guarantor
Warm vehicle；When temperature be higher than 28 DEG C and sunlight it is preferable, select afternoon 4 when after, temperature be 20-25 DEG C when ship；Or 20-25 DEG C of selection
Rainy days, rain cover shipment；
(2) it determines dress seedling quantity: dress seedling quantity is determined according to transport distance and temperature；
(3) it selects seedling bag water: selecting water identical with former seedling water environment as seedling bag water, control the water of seedling bag water
Temperature, at 26-28 DEG C, middle and later periods in May seedling is controlled at 24-25 DEG C or less the control of 2-4 early stage in month seedling；
(4) shrimp seedling is packed: being oxygenated conveying method, the built-in water 1/5-1/3 of bag, with one glass of 13~18ml container amount using polybag
Shrimp seedling is put into the polybag equipped with water, after shrimp seedling is packed into, is squeezed out air in bag, is slowly filled with oxygen, tightens bag with rubber band
Mouthful, it is packed into carton or bubble chamber transport.
2. a kind of Luo pond crayfish fries handling technigue according to claim 1, which is characterized in that step (2) is described according to fortune
Defeated distance and temperature determine dress seedling quantity, and the specific method is as follows: 20 × 30 × 60 centimetres of double-layer plastic bag are selected, when temperature control
For system at 20-25 DEG C, distance fills shrimp seedling 5500-6500 tail when within 5 hours；When temperature control is at 20-25 DEG C, distance 8-
12 hours, fill shrimp seedling 3500-4500 tail.
3. a kind of Luo pond crayfish fries handling technigue according to claim 2, which is characterized in that step (2) is described according to fortune
Defeated distance and temperature determine dress seedling quantity, and the specific method is as follows: 20 × 30 × 60 centimetres of double-layer plastic bag are selected, when temperature control
For system at 20-25 DEG C, distance fills 6000 tail of shrimp seedling when within 5 hours；When temperature control is at 20-25 DEG C, distance is 10 hours,
Fill 4000 tail of shrimp seedling.
4. a kind of Luo pond crayfish fries handling technigue according to claim 2, which is characterized in that step (4) the shrimp seedling packet
Dress: the container bottom diameter is 2.5cm, and installs the strainer of 30 mesh in container bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954643.8A CN109169481A (en) | 2018-08-21 | 2018-08-21 | A kind of Luo pond crayfish fries handling technigue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954643.8A CN109169481A (en) | 2018-08-21 | 2018-08-21 | A kind of Luo pond crayfish fries handling technigue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109169481A true CN109169481A (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810954643.8A Pending CN109169481A (en) | 2018-08-21 | 2018-08-21 | A kind of Luo pond crayfish fries handling technigue |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0742887A4 (en) * | 1994-02-17 | 2000-06-14 | Transphere Systems Ltd | Improvements in or relating to a method of transporting or storing perishable produce |
| CN101168397A (en) * | 2006-10-27 | 2008-04-30 | 中国水产科学研究院东海水产研究所 | Transporting method for pomfret parr |
| CN104798706A (en) * | 2015-04-07 | 2015-07-29 | 高邮市阳光特种水产专业合作社 | Giant freshwater juvenile prawn cultivating method |
| CN106577452A (en) * | 2015-10-15 | 2017-04-26 | 陆川县大鹏现代农业发展有限公司 | Transport method for young and giant freshwater prawns in fresh water |
-
2018
- 2018-08-21 CN CN201810954643.8A patent/CN109169481A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0742887A4 (en) * | 1994-02-17 | 2000-06-14 | Transphere Systems Ltd | Improvements in or relating to a method of transporting or storing perishable produce |
| CN101168397A (en) * | 2006-10-27 | 2008-04-30 | 中国水产科学研究院东海水产研究所 | Transporting method for pomfret parr |
| CN104798706A (en) * | 2015-04-07 | 2015-07-29 | 高邮市阳光特种水产专业合作社 | Giant freshwater juvenile prawn cultivating method |
| CN106577452A (en) * | 2015-10-15 | 2017-04-26 | 陆川县大鹏现代农业发展有限公司 | Transport method for young and giant freshwater prawns in fresh water |
Non-Patent Citations (1)
| Title |
|---|
| 董学洪等: "罗氏沼虾大规格苗种养殖技术", 《水产养殖》 * |
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