CN111387106B - Novel crayfish feeding method capable of reducing water pollution - Google Patents
Novel crayfish feeding method capable of reducing water pollution Download PDFInfo
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- CN111387106B CN111387106B CN202010323693.3A CN202010323693A CN111387106B CN 111387106 B CN111387106 B CN 111387106B CN 202010323693 A CN202010323693 A CN 202010323693A CN 111387106 B CN111387106 B CN 111387106B
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- crayfish
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K69/00—Stationary catching devices
- A01K69/06—Traps
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a novel crayfish feeding method capable of reducing water pollution, belonging to the field of agricultural sewage treatment, and the novel crayfish feeding method capable of reducing water pollution comprises a breeding area and a feeding area, wherein uniformly dispersed crayfish feed is scattered on the feeding area, the feeding area is arranged between the breeding area and the feeding area, a plurality of catching cages are placed in a water tank, the crayfish breeding water quality can be cleaned and safe, the problem of water pollution from the source is solved, the crayfish self-predation habit is utilized to change the feeding in water into the feeding on the bank so as to force the crayfish to prey on the bank and avoid water eutrophication caused by excessive feeding of feed in water, and throw the waste that can also avoid the fodder ashore, can also give out the accident in the crayfish feed in addition and catch it, more high-efficient, more convenient than traditional ground cage capture mode.
Description
Technical Field
The invention relates to the field of agricultural sewage treatment, in particular to a novel crayfish feeding method capable of reducing water pollution.
Background
The agricultural sewage is sewage or liquid substance discharged in the processes of crop cultivation, livestock breeding, agricultural product processing and the like and influencing human health and environmental quality. The sources of the sewage mainly comprise farmland runoff, feedlot sewage and agricultural product processing sewage. The sewage contains various pathogens, suspended matters, fertilizers, pesticides, insoluble solids, salts and the like.
The crayfish of breeding in the pond at present can throw and feed the fodder except that the food in the pond is eaten, and the fodder can be dissolved by the water after throwing in the pond, and the fodder of throwing into at every turn can not be eaten by the crayfish completely, and is had a lot of to remain, throws and feeds and can cause water eutrophication and water quality cleanliness in can causing the pond to be polluted for a long time before.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a novel crayfish feeding method capable of reducing water pollution, which can realize the cleanness and safety of crayfish culture water quality, solve the problem of water pollution from the source, change feeding in water into feeding on the bank by utilizing the habit of crayfish self-predation, force crayfish to predate on the bank, avoid water eutrophication caused by excessive feed input in water, avoid feed waste by feeding on the bank, and capture the crayfish by accident when the crayfish is fed, and is more efficient and more convenient than the traditional ground cage capturing mode.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A novel crayfish feeding method capable of reducing water pollution comprises a breeding area and a feeding area, wherein uniformly dispersed crayfish feed is scattered on the feeding area, a feeding area is arranged between the breeding area and the feeding area, and a plurality of catching cages are placed in a water tank;
the method comprises the following steps:
s1, uniformly scattering the feed of the crayfishes on the feeding area, and spreading a layer of plastic film on the ground of the feeding area before scattering the feed;
s2, injecting pond water into the feeding area, and then placing the catching cage in the feeding area;
s3, lifting the catching cage when the crayfish stays in the feeding area.
Furthermore, an induction area is arranged between the breeding area and the feeding area, vine plants are planted on the induction area and extend into the breeding area, and the vine plants extend into water, so that a climbing effect can be provided for crayfishes, and the crayfishes are induced to climb to the bank.
Further, it is including subsiding a section of thick bamboo, flotation pontoon and nylon wire to catch the cage, it is located the below to subside a section of thick bamboo, the flotation pontoon is located the top, the nylon wire is located and subsides between a section of thick bamboo and the flotation pontoon, and a section of thick bamboo that subsides is sunken at the bottom, and the flotation pontoon floats on the surface of water, and the two cooperation struts the nylon wire to can catch the crayfish, and the material of nylon wire is softer moreover, and the shape of the district of eating like this regardless of whether sharp or crooked seizure cage can both be put into.
Further, the culture area comprises a pond, the bottom of the pond is a pure soil layer, the pure soil layer is pure mud soil and does not contain humus soil, and the crayfish is not provided with food in water, so that the crayfish is forced to be caught on the bank.
Further, the feeding area comprises a blocking plate, the surface of the blocking plate is subjected to smoothing treatment, the blocking plate prevents crayfish from escaping, and the smoothing treatment is to provide no opportunity for crayfish to climb.
Further, the feeding area comprises a water tank, the wall of the water tank is poured by cement, the crayfish has a hole digging habit, and the cement is used for preventing the crayfish from escaping due to the hole digging.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can realize crayfish and breed cleanness and safety of quality of water, solve the contaminated problem of water from the source, utilize the habit of crayfish independently predation, throw eating in the aquatic and become to throw eating on the bank, force crayfish to throw eating on the bank, avoid aquatic fodder to drop into too much and lead to water eutrophication, and throw eating on the bank and can also avoid the waste of fodder, can also go out careless catching it in addition when crayfish feeds, it is more high-efficient than traditional ground cage seizure mode, it is more convenient.
(2) An induction area is arranged between the breeding area and the feeding area, vine plants are planted on the induction area and extend into the breeding area, and the vine plants extend into water to provide a climbing function for crayfishes and attract the crayfishes to climb to the bank.
(3) Catch the cage and including subsiding a section of thick bamboo, flotation pontoon and nylon wire, subside a section of thick bamboo and be located the below, the flotation pontoon is located the top, and the nylon wire is located and subsides between a section of thick bamboo and the flotation pontoon, subsides a section of thick bamboo and sinks at the bottom, and the flotation pontoon floats on the surface of water, and the two cooperation struts the nylon wire to can catch the cray, the material of nylon wire is softer moreover, and the shape of eating the district like this is no matter sharp or crooked seizure cage can both be put into.
(4) The aquaculture area comprises a pond, the bottom of the pond is a pure soil layer, the pure soil layer is pure muddy soil and does not contain humus soil, and the crayfish is not provided with food in water, so that the crayfish is forced to be fed ashore.
(5) The feeding area comprises a blocking plate, the surface of the blocking plate is subjected to smoothing treatment, the blocking plate blocks the crayfishes from escaping, and the smoothing treatment is to provide no climbing opportunity for the crayfishes.
(6) The feeding area comprises a water tank, the wall of the water tank is poured by cement, the crayfish has the habit of punching, and the cement is used for preventing the crayfish from escaping after punching.
Drawings
FIG. 1 is a first path diagram of the present invention;
FIG. 2 is a second path diagram of the present invention;
FIG. 3 is a schematic perspective view of a trap cage according to the present invention;
fig. 4 is a schematic cross-sectional structure of the present invention.
The reference numbers in the figures illustrate:
1 culture area, 2 feeding area, 3 feeding area, 4 catching cages, 401 sedimentation cylinder, 402 buoy, 403 nylon net and 5 induction area.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-4, a novel crayfish feeding method capable of reducing water pollution, referring to fig. 4, comprises a breeding area 1 and a feeding area 2, wherein the breeding area 1 comprises a pond, the bottom of the pond is a pure soil layer, the pure soil layer is pure soil and contains no humus soil, the crayfish is not provided with food in water so as to be forced to be caught ashore, uniformly dispersed crayfish feed is scattered on the feeding area 2, the feeding area 2 comprises a blocking plate, the surface of the blocking plate is subjected to smoothing treatment, the blocking plate blocks the crayfish from escaping, the smoothing treatment is to prevent the crayfish from climbing, a feeding area 3 is arranged between the breeding area 1 and the feeding area 2, the feeding area 3 comprises a water tank, the wall of the water tank is poured by cement, the crayfish has a hole breaking habit, the cement is used for preventing the crayfish from escaping, an induction area 5 is arranged between the breeding area 1 and the feeding area 3, the inducing area 5 is planted with the vines, the vines extend into the culture area 1, and the vines extend into water to provide a climbing function for crayfish and induce the crayfish to climb to the bank;
referring to fig. 3, a plurality of catching cages 4 are placed in the water tank, the catching cages 4 comprise a settling cylinder 401, a floating cylinder 402 and a nylon net 403, the settling cylinder 401 is located below, the floating cylinder 402 is located above, the nylon net 403 is located between the settling cylinder 401 and the floating cylinder 402, the settling cylinder 401 does not have buoyancy and sinks to the bottom of the water, the floating cylinder 402 has buoyancy and floats on the water surface, the nylon net 403 is propped by the floating cylinder 402 and the floating cylinder 402 in a matched mode, crayfish can be caught, the nylon net 403 is made of soft materials, and therefore the catching cages 4 in the feeding area 3 can be placed in the straight or bent catching area;
the method comprises the following steps:
s1, uniformly scattering the feed of the crayfishes on the feeding area 2, paving a layer of plastic film on the ground of the feeding area 2 before scattering the feed, scattering the feed on the plastic film, keeping the feed clean, conveniently collecting the feed which is not eaten up, and solving the problem of water pollution by changing the feeding mode in water;
s2, injecting pond water into the feeding area 3, and then placing the catching cage 4 in the feeding area 3;
s3, crayfish come out at night and get out at night to be caught, the crayfish climbs ashore by means of stems and leaves of lianas and climbs over the catching cage 4 to a feed throwing place, the crayfish likes to eat underwater, the crayfish can drag the food to climb back, because water is in the water tank of the feeding area 3, the crayfish can eat in the feeding area 3 with high probability, for example, a thick line in figure 1 represents a path for catching the crayfish ashore, a thin line represents a returning path, of course, a small part of crayfish can climb back to the pond, for example, a line in figure 2, and in a catching season, when the crayfish stays in the feeding area 3, the catching cage 4 can be lifted up to finish catching, and the catching is simpler and easier than a ground cage.
It can realize crayfish and breed cleanness and safety of quality of water, solve the contaminated problem of water from the source, utilize the habit of crayfish independently predation, throw to eat in the aquatic and become to throw to eat on the bank, force crayfish to catch to eat on the bank, avoid aquatic fodder to drop into too much and lead to water eutrophication, and throw to eat on the bank and can also avoid the waste of fodder, can also go out the careless seizure of it in addition when crayfish eats, it is more high-efficient, more convenient than traditional ground cage seizure mode.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (4)
1. The novel crayfish feeding method capable of reducing water pollution comprises a breeding area (1) and a feeding area (2), wherein uniformly dispersed crayfish feed is scattered on the feeding area (2), and the crayfish feeding method is characterized in that: breed district (1) and throw and be provided with between edible district (2) feed district (3), a plurality of cages of catching (4) have been placed in the basin, breed and be provided with between district (1) and the feed district (3) and induce district (5), it has vine to plant on induced district (5), and vine extends to in breeding district (1), feed district (3) includes the basin, the cell wall of basin is with cement pouring.
The method comprises the following steps:
s1, uniformly scattering the feed of the crayfishes on the feeding area (2), and spreading a layer of plastic film on the ground of the feeding area (2) before scattering the feed;
s2, pond water is injected into the feeding area (3), and then the catching cage (4) is placed in the feeding area (3);
s3, lifting the catching cage (4) when the crayfish is in the feeding area (3).
2. The novel crawfish feeding method capable of reducing water body pollution as claimed in claim 1, wherein the method comprises the following steps: the catching cage (4) comprises a settling cylinder (401), a buoy (402) and a nylon net (403), wherein the settling cylinder (401) is located below, the buoy (402) is located above, and the nylon net (403) is located between the settling cylinder (401) and the buoy (402).
3. The novel crawfish feeding method capable of reducing water body pollution as claimed in claim 1, wherein the method comprises the following steps: the culture area (1) comprises a pond, and the bottom of the pond is a pure soil layer.
4. The novel crawfish feeding method capable of reducing water body pollution as claimed in claim 1, wherein the method comprises the following steps: the feeding area (2) comprises a blocking plate, and the surface of the blocking plate is subjected to smoothing treatment.
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| CN202010323693.3A CN111387106B (en) | 2020-04-22 | 2020-04-22 | Novel crayfish feeding method capable of reducing water pollution |
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| CN111387106B true CN111387106B (en) | 2021-11-23 |
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| CN113875676B (en) * | 2021-09-14 | 2023-04-14 | 浙江省海洋水产养殖研究所 | Intelligent marine organism culture system, matched culture pond and method for constructing system |
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| CN209609569U (en) * | 2019-01-24 | 2019-11-12 | 深圳市福田区动物防疫监督所 | Breeding feed plate |
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| AU4195399A (en) * | 1998-05-28 | 1999-12-13 | Haves Reynolds White Jr. | Lobster ranching methods and structures |
| CN101040664A (en) * | 2007-04-07 | 2007-09-26 | 吴孝顺 | Method and bait for catching turtles by using cages |
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| CN104206321A (en) * | 2014-08-04 | 2014-12-17 | 句容市宁道龙琴家庭农场 | Method for cultivating lobsters by use of cultivation platforms |
| CN206641211U (en) * | 2017-03-03 | 2017-11-17 | 杨成胜 | A kind of crab pond of pond of fishpond bottom |
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| CN105494235A (en) * | 2015-09-16 | 2016-04-20 | 浙江长兴创意生态农业发展有限公司 | Multifunctional frog culturing pond and culturing method |
| CN106305556A (en) * | 2016-08-24 | 2017-01-11 | 淮安市苏泽生态农业有限公司 | Organic ecological culture method for river crab pond |
| CN209609569U (en) * | 2019-01-24 | 2019-11-12 | 深圳市福田区动物防疫监督所 | Breeding feed plate |
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