CN213523479U - Net cage for breeding field snail seedlings - Google Patents
Net cage for breeding field snail seedlings Download PDFInfo
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- CN213523479U CN213523479U CN202022434279.8U CN202022434279U CN213523479U CN 213523479 U CN213523479 U CN 213523479U CN 202022434279 U CN202022434279 U CN 202022434279U CN 213523479 U CN213523479 U CN 213523479U
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- seedling
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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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Abstract
The utility model discloses a field snail seed breeds box with a net and application method, field snail seed breeds box with a net including parent snail seedling box with a net of producing, snail seedling collection box with a net, fixed bamboo pole and sinker, and parent snail seedling box with a net cover of producing establishes in snail seedling collection box with a net, and parent snail seedling box with a net mesh size of producing is greater than the mesh size of snail seedling collection box with a net, and parent snail seedling box with a net and the corner of snail seedling collection box with a net are all connected on fixed bamboo pole. The utility model overcomes the paddy field breeds the parent snail of field snail and shifts difficulty, the snail seedling collects that intensity of labour is big, the defect that the snail seedling breakage rate is high, realizes parent snail and snail seedling management and supports the integration, and convenient parent snail product post-emergence shifts and the snail seedling is bred the back and gathers, for the different wide applications of breeding scale field snail plant provide the condition, the utility model discloses can reduce the snail seedling and collect intensity of labour more than 80%, the snail seedling breakage rate control within 5%.
Description
Technical Field
The utility model belongs to the technical field of aquaculture, a field snail seed breeds facility is related to, concretely relates to field snail seed breeds box with a net and application method.
Background
The characteristics of the field snail batch production seedlings influence the large-scale production of the field snail seedlings. The utility model discloses before, the production of field snail seed is mostly the paddy field natural propagation or the artificial propagation in paddy field, and the intensity of labour that the snail seedling was collected is big, and the snail seedling breakage rate is high moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a field snail seed breeds box with a net and application method are provided to solve the problem that the intensity of labour is big, the snail seedling breakage rate is high is collected to the snail seedling.
The technical scheme for solving the technical problems is as follows: the utility model provides a field snail seed breeds box with a net, includes parent snail seedling box with a net of producing, snail seedling collection box with a net, fixed bamboo pole and sinker, parent snail seedling box with a net cover of producing establish in snail seedling collection box with a net, parent snail seedling box with a net and snail seedling collection box with a net are uncovered square box, parent snail seedling box with a net mesh size of producing is greater than the mesh size of snail seedling collection box with a net, parent snail seedling box with a net and the corner of snail seedling collection box with a net all connect on fixed bamboo pole, parent snail seedling box with a net and the lower side of snail seedling collection box all set up the sinker.
Preferably, the parent snail seedling-producing net cage is 2.95m long, 1.15m wide and 30cm high, and the mesh size is 1.0-1.5 cm.
Preferably, the net of the snail seedling collecting net cage is an open square cage made of ten-mesh bolting silk net, and the length is 3.0m, the width is 1.2m, and the height is 30 cm.
Preferably, the diameter of the fixed bamboo pole is 1.0-2.0cm, and the height is 50 cm.
As the optimization of the technical scheme, the sinker is a sealed plastic pipe with the outer diameter of 2.5cm and filled with silt, the length of the sinker of the parent snail seedling-producing net cage is 2.9m and the width of the sinker is 1.1m, and the length of the sinker of the snail seedling collecting net cage is 2.95m and the width of the sinker is 1.15 m.
The utility model provides a pair of a field snail seed breeds application method of box with a net, including following step:
(1) in the breeding season of the river snails, fixing the snail seedling collecting net cage and the parent snail seedling net cage in the water body of the rice field by using a fixed bamboo pole, and keeping the water depth of the rice field to be 15-20 cm;
(2) after the net cage is arranged, parent snails with the individual weight of more than 15g are placed into the parent snail seedling-producing net cage to produce the seedlings, the stocking density is 100 plus 200 per square meter, and the male-female ratio is 1: 1; then breeding one third area of floating aquatic plants, uniformly feeding the powdery fermented straws once a day, wherein the daily feeding amount is 200 plus 500g per square meter, and keeping the state of microflow water in the net cage;
(3) observing the number of the river snail seeds every day, wherein when the number of the river snail seeds reaches 1-2/cm2When the parent snail seedling-producing net cage is lifted, the parent snail seedling-producing net cage is sleeved into another snail seedling-collecting net cage without the parent snail seedling-producing net cage, and the seedlings are continuously produced;
(4) uniformly feeding powdery fermented straws to the snail seedling collection net cage once a day on the next day after the parent snail seedling net cage is removed, wherein the daily feeding amount is 50-150 g/square meter;
(5) after 3-5 days of feeding and breeding, lifting the snail seedlings collected by the snail seedling collecting net cage for sale or transferring the snail seedlings to commercial snail breeding.
The utility model has the advantages of it is following: through the arrangement of the parent snail seedling producing net cage and the snail seedling collecting net cage, parent snails in the parent snail seedling producing net cage are convenient to transfer to another snail seedling collecting net cage after producing the seedlings, the problems of difficult parent snail transfer, high snail seedling collecting labor intensity and high snail seedling breakage rate can be solved, and the field snail seedling breeding net cage is wide in material source, convenient to manufacture, store and transport, simple and understandable in operation and capable of being widely applied to large-scale field snail rice field breeding.
Drawings
Fig. 1 is the structural schematic diagram of the field snail seed breeding net cage of the utility model.
In the figure, 1, fixing a bamboo pole, 2, a parent snail seedling producing net cage, 3, a snail seedling collecting net cage, 4 and a sinker.
Detailed Description
The following description will be further made on the breeding net cage for the field snail seeds and the use method thereof according to the embodiment of the present invention.
The utility model discloses a field snail seed breeds box with a net, including parent snail product seedling box with a net 2, the box with a net 3 is collected to the snail seedling, fixed bamboo pole 1 and sinker 4, parent snail product seedling box with a net 2 covers establishes in snail seedling collection box with a net 3, parent snail product seedling box with a net 2 and snail seedling collection box with a net 3 is uncovered square box, upper end opening promptly, parent snail product seedling box with a net 2's mesh size is greater than the mesh size that snail seedling collection box with a net 3, parent snail product seedling box with a net 2 and snail seedling collection box with a corner of 3 all connect on fixed bamboo pole 1, parent snail product seedling box with a net 2 and snail seedling collection box with a net 3's lower side all sets up sinker 4.
When the utility model is implemented, the parent snail seedling net cage 2 is 2.95m long, 1.15m wide and 30cm high, and the mesh size is 1.0-1.5 cm. The snail seedling collecting net cage 3 is an open square box body made of a ten-mesh bolting silk net, and has the length of 3.0m, the width of 1.2m and the height of 30 cm. The diameter of the fixed bamboo pole 1 is 1.0-2.0cm, the height is 50cm, the fixed bamboo pole 1 is arranged on the corners of the snail seedling collecting net cage 3 and the parent snail seedling producing net cage 2, the snail seedling collecting net cage 3 and the parent snail seedling producing net cage 2 are connected to the fixed bamboo pole 1 through ropes, the snail seedling collecting net cage 3 is slightly larger than the parent snail seedling producing net cage 2, the connection is at the position outside the fixed bamboo pole 1, the parent snail seedling producing net cage 2 is connected to the position inside the fixed bamboo pole, the snail seedling collecting net cage 3 can be used for independent fixed bamboo pole 1, and the parent snail seedling producing net cage 2 is used for independent fixed bamboo pole 1. The sinker 4 is a sealed plastic pipe with the outer diameter of 2.5cm and filled with silt, and is also connected to the lower side edges of the snail seedling collecting net cage 3 and the parent snail seedling producing net cage 2 through a rope, the sinker 4 of the parent snail seedling producing net cage 2 is 2.9m long and 1.1m wide, the sinker 4 of the snail seedling collecting net cage 3 is 2.95m long and 1.15m wide, and the sinker 4 can be bonded together through the outer wall by a plurality of plastic pipes filled with silt.
The utility model discloses a method for using field snail seed breeding net cage, including following step:
(1) in the breeding season of the river snails, fixing a snail seedling collecting net cage 3 and a parent snail seedling net cage 2 in a water body of the rice field by using a fixed bamboo pole 1, and keeping the water depth of the rice field to be 15-20 cm;
(2) after the net cage is arranged, putting the parent snails with the individual weight of more than 15g into the parent snail seedling-producing net cage for 2-production of seedlings, wherein the stocking density is 100 plus 200 per square meter, and the male-female ratio is 1: 1; then breeding one third area of floating aquatic plants, uniformly feeding the powdery fermented straws once a day, wherein the daily feeding amount is 200 plus 500g per square meter, and keeping the state of microflow water in the net cage;
(3) observing the number of the river snail seeds every day, wherein when the number of the river snail seeds reaches 1-2/cm2When in use, the parent snail seedling-producing net cage 2 is lifted to be sleeved into another snail seedling collecting net cage 3 without the parent snail seedling-producing net cage 2 to continue to produce the seedlings;
(4) uniformly feeding powdery fermented straws to the snail seed production net cage 3 the next day after the parent snail seed production net cage 2 is moved out, wherein the feeding amount per day is 50-150 g/square meter;
(5) after 3-5 days of feeding and breeding, the snail seedlings collected by the snail seedling collecting net cage 3 are lifted for sale or transferred to commercial snail breeding.
Claims (5)
1. A field snail seed breeds box with a net, its characterized in that: including parent's spiral shell seedling net cage, spiral shell seedling collection net cage, fixed bamboo pole and sinker, parent's spiral shell seedling net cage cover establish in spiral shell seedling collection net cage, parent's spiral shell seedling net cage and spiral shell seedling collection net cage are uncovered square box, parent's spiral shell seedling net cage's mesh size is greater than the mesh size of spiral shell seedling collection net cage, parent's spiral shell seedling net cage and spiral shell seedling collection net cage's corner all connects on fixed bamboo pole, parent's spiral shell seedling net cage and spiral shell seedling collection net cage's downside limit all sets up the sinker.
2. The vivipara fry breeding net cage as claimed in claim 1, wherein: the parent snail seedling-producing net cage is 2.95m long, 1.15m wide, 30cm high and 1.0-1.5cm in mesh size.
3. The vivipara fry breeding net cage as claimed in claim 1, wherein: the snail seedling collecting net cage is an open square cage body made of a ten-mesh bolting silk net, and is 3.0m long, 1.2m wide and 30cm high.
4. The vivipara fry breeding net cage as claimed in claim 1, wherein: the diameter of the fixed bamboo pole is 1.0-2.0cm, and the height is 50 cm.
5. The vivipara fry breeding net cage as claimed in claim 1, wherein: the sinker is a sealed plastic pipe with the outer diameter of 2.5cm and filled with silt, the length of the sinker of the parent snail seedling production net cage is 2.9m, the width of the parent snail seedling production net cage is 1.1m, and the length of the sinker of the snail seedling collection net cage is 2.95m, and the width of the snail seedling collection net cage is 1.15 m.
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CN202022434279.8U CN213523479U (en) | 2020-10-28 | 2020-10-28 | Net cage for breeding field snail seedlings |
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CN202022434279.8U CN213523479U (en) | 2020-10-28 | 2020-10-28 | Net cage for breeding field snail seedlings |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112136734A (en) * | 2020-10-28 | 2020-12-29 | 广西壮族自治区水产技术推广站 | Net cage for breeding field snail seedlings and use method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112136734A (en) * | 2020-10-28 | 2020-12-29 | 广西壮族自治区水产技术推广站 | Net cage for breeding field snail seedlings and use method |
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