CN109197793A - A kind of river crab fishes device - Google Patents
A kind of river crab fishes device Download PDFInfo
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- CN109197793A CN109197793A CN201811430583.6A CN201811430583A CN109197793A CN 109197793 A CN109197793 A CN 109197793A CN 201811430583 A CN201811430583 A CN 201811430583A CN 109197793 A CN109197793 A CN 109197793A
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 34
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- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims description 19
- 235000012054 meals Nutrition 0.000 claims description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 6
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- 244000223760 Cinnamomum zeylanicum Species 0.000 claims description 5
- 235000019733 Fish meal Nutrition 0.000 claims description 5
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 5
- 239000004472 Lysine Substances 0.000 claims description 5
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- 235000002770 Petroselinum crispum Nutrition 0.000 claims description 5
- 241000425037 Toona sinensis Species 0.000 claims description 5
- 235000017803 cinnamon Nutrition 0.000 claims description 5
- 239000004467 fishmeal Substances 0.000 claims description 5
- 241000282894 Sus scrofa domesticus Species 0.000 claims description 4
- 235000007215 black sesame Nutrition 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
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- 238000010438 heat treatment Methods 0.000 claims description 3
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- 239000008274 jelly Substances 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
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- 102000004169 proteins and genes Human genes 0.000 description 2
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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
- A01K69/00—Stationary catching devices
- A01K69/06—Traps
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
The present invention relates to a kind of river crabs to fish device, including into crab net cage, collection crab net cage, trapping mechanism and 3 into crab bucket, it is described into crab net cage be square frame, 3 extend into from 3 sides into crab net cage into crab net cage respectively into crab bucket, it is hollow, both ends open truncated rectangular pyramids structure into crab bucket, bore into crab bucket outer end is all larger than the bore of inner end, into crab bucket lateral wall is coarse, inner sidewall is smooth；Collection crab net cage includes round screw thread spring like skeleton and flexible mesh enclosure；Trapping mechanism includes food calling mechanism and trapping light source, and food calling mechanism includes food calling slot and bait；Traping light source includes waterproof sleeve, waterproof socket cover, LED light, battery and battery case.The present invention greatly improves catching rate.
Description
Technical field
The invention belongs to Crabbing device technical fields, and in particular to a kind of river crab fishes device.
Background technique
River crab not only delicious flavour, but also it is rich in chitin, there is anticancer, inhibit cancer, oncocyte transfer, improve human body and exempt from
Epidemic disease power and liver detoxification effect, it is edible to be particularly suitable for the diseases people such as diabetes, liver-kidney diseases, hypertension, obesity.Currently, with people
Levels of substance raising, the market demand of river crab also steps up.It is culture of Chinese mitten crab and the weight for harvesting process that river crab, which fishes,
Want link.However existing river crab fishes method and to fish unit efficiency low, it is time-consuming and laborious, and inconvenience is toppled over after there is fishing
Defect therefore design a kind of structurally reasonable, help to improve catching rate and easy to operate river crab fish device, with
Cost of labor is reduced, raising fishes efficiency, has important market value and application prospect.
Summary of the invention
To solve the above the deficiencies in the prior art, the invention proposes a kind of river crabs to fish device.
The technical scheme of the present invention is realized as follows:
A kind of river crab fishes device, including into crab net cage, collection crab net cage, trapping mechanism and 3 into crab bucket；
It is described into crab net cage be square frame, 3 into crab bucket respectively from wherein 3 sides into crab net cage extend into
It is hollow, both ends open truncated rectangular pyramids structure into crab bucket in crab net cage, the bore into crab bucket outer end is all larger than the mouth of inner end
Diameter, into crab bucket lateral wall is coarse, inner sidewall is smooth, be each removably mounted on respectively into the outer end of crab bucket into crab net cage
On frame, three outer ends into crab bucket are respectively overlay in on three sides of crab net cage；
Collection crab net cage includes round screw thread spring like skeleton and flexible mesh enclosure, and round screw thread spring like skeleton is that variable diameter is round
Coil spring shape skeleton, flexible mesh enclosure are wrapped in outside variable diameter round screw thread spring like skeleton and form both ends open and front end bore not
Greater than the accommodating space of rear end bore；The front and rear ends of round screw thread spring like skeleton are connected separately with a circular frame, collection
The rear end of crab net cage is equipped with the dodge gate for switching its rear end；
Trapping mechanism includes food calling mechanism and trapping light source, and food calling mechanism includes food calling slot and is set to luring in food calling slot
Bait；Trapping light source includes waterproof sleeve, waterproof socket cover and LED light, battery and battery case in waterproof sleeve, is prevented
Elastic press is equipped in water jacket cover, battery is placed in battery case, and battery case is placed in the bottom of waterproof sleeve, LED light and storage
Battery is electrically connected, and waterproof socket cover is set to behind waterproof sleeve top and compresses LED light, waterproof sleeve and waterproof by elastic press
Socket cover is all made of transparent tempered glass material；
Be not installed into crab bucket the side into crab net cage be equipped with side plate, side plate with into crab net cage side frame one at
Type, the center of side plate is offered to be located at the rear of through-hole, does not install with the matched through-hole in accommodating space front end, collection crab net cage
It is additionally provided with crossbeam into the side into crab net cage of crab bucket, the center of crossbeam is overlapped with the center of circle of through-hole, and trapping mechanism is removably
It is installed on crossbeam；
It is enclosed with mesh enclosure or cloth respectively on into the top and bottom of crab net cage.
It preferably, is long 1.5-2.5 times of common mature river crab body into the diameter of the interior end opening of crab bucket.
Preferably, trapping light source is located at the front of crossbeam, and food calling mechanism is located at the rear of crossbeam, and trapping light source is located at into crab
In net cage, food calling mechanism be located at collection crab net cage in, trapping light source, food calling mechanism, crossbeam center be located in a straight line.
Preferably, crossbeam is fixedly connected with side plate, the frame into crab net cage side.Its advantage is that can increase into crab net cage
With the firmness of side plate.
Further, the quantity of crossbeam may be 2-4 root, and the intersection point of crossbeam is overlapped with the center of circle of through-hole, be held with improving
Beijing South Maxpower Technology Co. Ltd's power increases the firmness into crab net cage and side plate.
Preferably, it is surrounded by one layer of black cloth on the outside of collection crab net cage, is lacked since cloth can breathe freely therefore not easily cause in collection crab net cage
Oxygen, the purpose that one layer of black cloth is wrapped on the outside of collection crab net cage are the brightness reduced on the outside of collection crab net cage, are conducive to river crab by into crab bucket
The light of opening attracts, and then from into climbing into crab net cage collection crab net cage from crab hopper opening.
Preferably, three inner end openings into crab bucket have been respectively articulated with transparent baffle, and the upper end of transparent baffle is articulated with
Into at the highest point of the interior end opening of crab bucket, the lower end of transparent baffle is lower than the minimum point into the interior end opening of crab bucket.Due to saturating
The upper end of bright baffle is articulated at the highest point of the interior end opening of crab bucket, and under the thrust of no river crab, transparent baffle exists
The inner end opening into crab bucket is covered under the action of gravity, when river crab crawls toward from the lateral surface into crab bucket into the medial surface of crab bucket
When transparent baffle be easy to be open, river crab after entering into crab net cage transparent baffle return to original position under gravity,
Since the lower end of transparent baffle is lower than the minimum point into the interior end opening of crab bucket, when river crab is from into crab net cage toward into climbing outside crab bucket
When, due to the resistance into crab bucket, river crab can not push transparent baffle open and escape from.
Further, side plate is nontransparent material.
It is further preferred that bait is prepared by each component of following mass fraction: 30-40 parts of fish meal, conch meal 1-2
Part, 15-20 parts of fish scale extract, 5-8 parts of red line worm powder, 3-5 parts of Sheep's-parsley, 15-20 parts of Chinese toon powder, 8-10 parts of ground cinnamon, sesame
5-8 parts of powder, 40-45 parts of soy meal, 5-10 parts of Os Sus domestica powder, 0.5-1 parts of lysine；
Fish scale extract the preparation method is as follows: with mass fraction be 1-3% aqueous acetic acid impregnate fish scale 6-15 it is small
When, it is rinsed with clear water, is then placed on heating 2-3h in 60-70 DEG C of jacketed pan and endures glue 2-5 times, until mentioning to the greatest extent, turntable, solidifies while hot
At jelly, make water content < 15% to get fish scale extract after dry.
It is further preferred that bait is prepared by each component of following mass fraction: 35 parts of fish meal, 1 part of conch meal, fish
16 parts of squama extract, 6 parts of red line worm powder, 4 parts of Sheep's-parsley, 18 parts of Chinese toon powder, 9 parts of ground cinnamon, 6 parts of black sesame powder, 42 parts of soy meal, pig
8 parts of bone meal, 0.8 part of lysine.
Compared with prior art, structure of the invention is scientific, reasonable, greatly improves catching rate, installation, disassembly side
Just, it is convenient to topple over river crab.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the transverse sectional view of the embodiment of the present invention 1；
Fig. 2 is the structural schematic diagram of the collection crab net cage of inventive embodiments 1；
Fig. 3 is the structural schematic diagram of the trapping mechanism of inventive embodiments 1；
Fig. 4 is the structural schematic diagram into crab bucket of the embodiment of the present invention 1；
Fig. 5 is the transverse sectional view of the embodiment of the present invention 2；
Fig. 6 is that one of them of the embodiment of the present invention 3 is extend into from into crab net cage side into crab net cage into the vertical of crab bucket
To cross-sectional view.
In figure: 1, into crab net cage；11, side plate；12, crossbeam；2, into crab bucket；21, transparent baffle；22, into the outside of crab bucket
Wall；23, into the inner sidewall of crab bucket；3, collect crab net cage；31, dodge gate；32, collection crab net cage hook；33, round screw thread spring like bone
Frame；34, flexible mesh enclosure；4, mechanism is traped；41, food calling mechanism；411, food calling slot；412, sleeve is connected；42, light source is traped；
421, waterproof socket cover；422, LED light；423, battery；424, battery case；425, elastic press；426, waterproof sleeve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As Figure 1-Figure 4: it includes into crab net cage 1, collection crab net cage 3, trapping mechanism 4 that the river crab of the present embodiment, which fishes device,
And 3 into crab bucket 2；
It is described into crab net cage 1 be square frame, 3 are protruded into from wherein three sides into crab net cage respectively into crab bucket 2
It is hollow, both ends open truncated rectangular pyramids structure into crab bucket 2 into crab net cage, in the bore into 2 outer end of crab bucket is all larger than
The bore at end, into crab bucket lateral wall 22 is coarse, inner sidewall 23 is smooth, therefore river crab be easy to climb to from the lateral wall into crab bucket into
In crab net cage, but it is not easy to climb out of again after entering into crab net cage；Each it is removably mounted on respectively into the outer end of crab bucket into crab
On the frame of net cage, 3 outer ends into crab bucket are respectively overlay in on 3 sides of crab net cage, and the benefit designed in this way is that have
Conducive to climbing to more river crabs into crab net cage from into crab bucket.
The collection crab net cage 3 includes round screw thread spring like skeleton 33 and flexible mesh enclosure 34, round screw thread spring like skeleton
33 be variable diameter round screw thread spring like skeleton, and flexible mesh enclosure 34 is wrapped in formation both ends outside variable diameter round screw thread spring like skeleton and opens
Mouth and front end bore are not more than the accommodating space of rear end bore；The front and rear ends of round screw thread spring like skeleton 33 connect respectively
It is connected to a circular frame, the rear end of collection crab net cage 3 is equipped with the dodge gate 31 for switching its rear end, the specific structure of dodge gate 31
And how to be connect with the rear end of collection crab net cage 3, the application is not required, as long as the function of switch collection 3 rear end of crab net cage may be implemented
The prior art of energy；
As shown in Figure 3: trapping mechanism 4 includes the food calling mechanism 41 being flexibly connected and trapping light source 42, bait and trapping light
Source collective effect is more preferable to the trap effect of river crab；Food calling mechanism 41 includes that food calling slot 411 (can be set in the bottom surface of food calling slot 411
Engaging lug is set, in order to being mounted on food calling mechanism 41 on crossbeam) and the bait that is set in food calling slot 411, the present embodiment
In, a connection sleeve 412 is equipped in the present embodiment, in food calling slot 411, and (for connecting with waterproof sleeve 426, connection type is used
Grafting or threaded connection are ok, and food calling slot 411 is preferably integrated with sleeve 412 is connect), 411 structure of food calling slot
It is unlimited, it can be using present invention cylindrical structure shown in the drawings, or other structures；Traping light source 42 includes waterproof
Sleeve 426, waterproof socket cover 421 and LED light 422, battery 423 and battery case 424 in waterproof sleeve 426 are prevented
Elastic press 425 is equipped in water jacket cover 421, battery 423 (preferably chargeable storage) is placed in battery case 424, electricity
Pond box 424 is placed in the bottom of waterproof sleeve 426, and LED light 422 and battery 423 are electrically connected, and waterproof sleeve 426 is covered on anti-
LED light 422 is compressed by elastic press 425 behind 426 top of water mantle, waterproof sleeve 426 and waterproof socket cover 421 are all made of
Bright tempered glass material；
The side into crab net cage for not being installed into crab bucket is equipped with side plate 11, and side plate 11 (is not pacified with the side into crab net cage
Put into crab bucket the side into crab net cage) frame be integrally formed, the center of side plate offers and the accommodating space front end
The through-hole matched, collection crab net cage are located at the rear of through-hole, and the side into crab net cage for not being installed into crab bucket is additionally provided with crossbeam 12, crossbeam
Center be overlapped with the center of circle of through-hole, trapping mechanism be removably installed on crossbeam；Crossbeam and side plate are not installed into crab bucket
Frame into the side of crab net cage is fixedly connected, to increase the firmness into crab net cage and side plate；
Mesh enclosure is enclosed on into the top and bottom of crab net cage respectively, side plate 11 is nontransparent material.
In the present embodiment, the diameter into the interior end opening of crab bucket 2 is long 1.8 times or so of common mature river crab body.
Collection crab net cage 3 can be installed on crossbeam by collection crab net cage hook 32 or the screw nut structure to match, collect crab
Net cage 32 structures of hook are unlimited, meet the prior art of suspension effect, such as the hook of S-shaped.
Independently of one another into crab net cage 1, into crab bucket 2, collection crab net cage 3 and trapping mechanism 4, now dress is existing in river embankment when crabbing
With.First place be placed into later into crab net cage 1 crab bucket 2 (it is unlimited into crab net cage 1 and the specific connection type into crab bucket 2, adopt
With the prior art.For example connecting hole is set on the side wall into crab bucket 2, it will by fixed rope or the screw and nut matched
The connecting hole is fixed with into crab net cage 1), then collection crab net cage 3 is fixed on through-hole rear.In trapping light source 42 and food calling machine
Under the common attracting action of food flavors in structure 41, river crab enters via into crab bucket 2 into crab net cage 1, then by into crab net
Through-hole on case 1 enters in collection crab net cage 3.When river crab quantity is more to be needed to topple over, next part crab net cage 3 is directly unloaded, opens and lives
Dynamic door 31 can all pour out river crab.
Embodiment 2
As shown in figure 5, compared with Example 1, there are following distinctive points with embodiment 1 for the present embodiment: in the present embodiment, luring
Light source is caught to be located at into crab net cage, food calling mechanism is located in collection crab net cage, trapping light source, food calling mechanism, crossbeam center be located at
On straight line；Engaging lug (in order to hang over food calling mechanism or be mounted on crossbeam) is arranged in the side of food calling slot 411, food calling
Connectionless sleeve 412 in slot 411, the connection sleeve that setting matches with waterproof sleeve 426 on crossbeam, in order to make to trap light source
It is mounted on crossbeam.
Embodiment 3
As shown in fig. 6, compared with Example 1, there are following distinctive points with embodiment 1 for the present embodiment: in the present embodiment, 3
A inner end opening into crab bucket has been respectively articulated with transparent baffle, and the upper end of transparent baffle is articulated with into the interior end opening of crab bucket
At highest point, the lower end of transparent baffle is lower than the minimum point into the interior end opening of crab bucket.Since the upper end of transparent baffle is articulated with
Into at the highest point of the interior end opening of crab bucket, under the thrust of no river crab, transparent baffle is covered under gravity
Into the inner end opening of crab bucket, when river crab crawls toward from the lateral surface into crab bucket into the medial surface of crab bucket transparent baffle be easy to by
Push open, river crab after entering into crab net cage transparent baffle return to original position under gravity, due to the lower end of transparent baffle
Lower than the minimum point of the interior end opening into crab bucket, when river crab is from into crab net cage toward into when climbing outside crab bucket, due to the resistance into crab bucket,
River crab can not push transparent baffle open and escape from.
Embodiment 4
Present embodiments provide a kind of prescription of bait: the bait of the present embodiment is prepared by each component of following mass fraction
It forms: 35 parts of fish meal, 1 part of conch meal, 16 parts of fish scale extract, 6 parts of red line worm powder, 4 parts of Sheep's-parsley, 18 parts of Chinese toon powder, ground cinnamon 9
Part, 6 parts of black sesame powder, 42 parts of soy meal, 8 parts of Os Sus domestica powder, 0.8 part of lysine；
Fish scale extract the preparation method is as follows: with mass fraction be 1-3% aqueous acetic acid impregnate fish scale 6-15 it is small
When, it is rinsed with clear water, is then placed on heating 2-3h in 60-70 DEG C of jacketed pan and endures glue 2-5 times, until mentioning to the greatest extent, turntable, solidifies while hot
At jelly, make water content < 15% to get fish scale extract after dry.
The bait that the present embodiment proposes, which had both contained, meets protein, amino acid, carbohydrate, grease, mine that river crab growth needs
The nutrients such as substance, vitamin and phytochrome also containing a large amount of alkaloid, volatile oil, glycoside, organic acid and a variety of have
The bioactive substance of immunization, these ingredients can effectively facilitate the synthesis of the organism metabolism and protein and enzyme of river crab,
It to accelerate river crab growth and development, builds up health, reduces the death rate.More importantly possess distinctive natural flavor, Ke Yiyou
Effect promotes river crab search of food subsequently into collection crab net cage 3.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.This
The structure or connection type of the not detailed description of invention are all made of the prior art.
Claims (10)
1. a kind of river crab fishes device, it is characterised in that: including into crab net cage, collection crab net cage, trapping mechanism and 3 into crab
Bucket；
It is described into crab net cage be square frame, 3 extend into from wherein 3 sides into crab net cage into crab net respectively into crab bucket
It is hollow, both ends open truncated rectangular pyramids structure into crab bucket in case, the bore into crab bucket outer end is all larger than the bore of inner end,
Into crab bucket lateral wall is coarse, inner sidewall is smooth, be each removably mounted on the frame into crab net cage respectively into the outer end of crab bucket
On frame, three outer ends into crab bucket are respectively overlay in on three sides of crab net cage；
Collection crab net cage includes round screw thread spring like skeleton and flexible mesh enclosure, and round screw thread spring like skeleton is variable diameter round screw thread
Spring like skeleton, flexible mesh enclosure is wrapped in formation both ends open outside variable diameter round screw thread spring like skeleton and front end bore is not more than
The accommodating space of rear end bore；The front and rear ends of round screw thread spring like skeleton are connected separately with a circular frame, collect crab net
The rear end of case is equipped with the dodge gate for switching its rear end；
Trapping mechanism includes food calling mechanism and trapping light source, and food calling mechanism includes food calling slot and the bait that is set in food calling slot；
Traping light source includes waterproof sleeve, waterproof socket cover and LED light, battery and battery case in waterproof sleeve, waterproof
Elastic press is equipped in socket cover, battery is placed in battery case, and battery case is placed in the bottom of waterproof sleeve, LED light and electric power storage
Pond is electrically connected, and waterproof socket cover is set to behind waterproof sleeve top and compresses LED light, waterproof sleeve and waterproof jacket by elastic press
Cover is all made of transparent tempered glass material；
The side into crab net cage for not being installed into crab bucket is equipped with side plate, and side plate is integrally formed with the frame into crab net cage side, side
The center of plate is offered to be located at the rear of through-hole, is not installed into crab with the matched through-hole in accommodating space front end, collection crab net cage
The side into crab net cage of bucket is additionally provided with crossbeam, and the center of crossbeam is overlapped with the center of circle of through-hole, and trapping mechanism is removably installed
In on crossbeam；
It is enclosed with mesh enclosure or cloth respectively on into the top and bottom of crab net cage.
2. river crab according to claim 1 fishes device, it is characterised in that: the diameter into the interior end opening of crab bucket is common
1.5-2.5 times of mature river crab body length.
3. river crab according to claim 1 fishes device, it is characterised in that: trapping light source is located at the front of crossbeam, food calling
Mechanism is located at the rear of crossbeam, and trapping light source is located at into crab net cage, and food calling mechanism is located in collection crab net cage, and trapping light source lures
Eat mechanism, the center of crossbeam is located in a straight line.
4. river crab according to claim 1 fishes device, it is characterised in that: crossbeam and side plate, into the frame of crab net cage side
Frame is fixedly connected.
5. river crab according to claim 1 fishes device, it is characterised in that: the quantity of crossbeam is 2-4 root, the intersection point of crossbeam
It is overlapped with the center of circle of through-hole.
6. river crab according to claim 1 fishes device, it is characterised in that: be surrounded by one layer of black cloth on the outside of collection crab net cage.
7. river crab according to claim 1 fishes device, it is characterised in that: three inner end openings into crab bucket are cut with scissors respectively
It is connected to transparent baffle, the upper end of transparent baffle is articulated at the highest point of the interior end opening of crab bucket, and the lower end of transparent baffle is low
In the minimum point of the interior end opening into crab bucket.
8. river crab according to claim 1 fishes device, it is characterised in that: the side plate is nontransparent material.
9. river crab according to claim 1 fishes device, it is characterised in that: the bait by following mass fraction each group
Point be prepared: 30-40 parts of fish meal, 1-2 parts of conch meal, 15-20 parts of fish scale extract, 5-8 parts of red line worm powder, 3-5 parts of Sheep's-parsley,
15-20 parts of Chinese toon powder, 8-10 parts of ground cinnamon, 5-8 parts of black sesame powder, 40-45 parts of soy meal, 5-10 parts of Os Sus domestica powder, lysine 0.5-1
Part；
The fish scale extract the preparation method is as follows: with mass fraction be 1-3% aqueous acetic acid impregnate fish scale 6-15 it is small
When, it is rinsed with clear water, is then placed on heating 2-3h in 60-70 DEG C of jacketed pan and endures glue 2-5 times, until mentioning to the greatest extent, turntable, solidifies while hot
At jelly, make water content < 15% to get fish scale extract after dry.
10. river crab according to claim 9 fishes device, it is characterised in that: the bait is each by following mass fraction
Component is prepared: 35 parts of fish meal, 1 part of conch meal, 16 parts of fish scale extract, 6 parts of red line worm powder, 4 parts of Sheep's-parsley, Chinese toon powder 18
Part, 9 parts of ground cinnamon, 6 parts of black sesame powder, 42 parts of soy meal, 8 parts of Os Sus domestica powder, 0.8 part of lysine.
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| CN109997809A (en) * | 2019-04-10 | 2019-07-12 | 华南农业大学 | A kind of the enrichment acquisition device and acquisition method of Daphnia magna |
| CN115281159A (en) * | 2022-08-11 | 2022-11-04 | 贺兰县立岗镇永兴稻谷产销专业合作社 | Bait-hanging type semi-automatic crab catching suspension cage |
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| CN109997809A (en) * | 2019-04-10 | 2019-07-12 | 华南农业大学 | A kind of the enrichment acquisition device and acquisition method of Daphnia magna |
| CN109997809B (en) * | 2019-04-10 | 2021-07-27 | 华南农业大学 | Enrichment and collection device and collection method for daphnia magna |
| CN115281159A (en) * | 2022-08-11 | 2022-11-04 | 贺兰县立岗镇永兴稻谷产销专业合作社 | Bait-hanging type semi-automatic crab catching suspension cage |
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