CN111328758B - Subregion pond of breeding fish - Google Patents
Subregion pond of breeding fish Download PDFInfo
- Publication number
- CN111328758B CN111328758B CN202010176456.9A CN202010176456A CN111328758B CN 111328758 B CN111328758 B CN 111328758B CN 202010176456 A CN202010176456 A CN 202010176456A CN 111328758 B CN111328758 B CN 111328758B
- Authority
- CN
- China
- Prior art keywords
- partitioned
- ponds
- pond
- water
- fish
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 86
- 238000009395 breeding Methods 0.000 title claims abstract description 20
- 230000001488 breeding effect Effects 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000005192 partition Methods 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 2
- 239000011229 interlayer Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
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
- A01K63/003—Aquaria; Terraria
-
- 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
- A01K61/00—Culture of aquatic animals
- A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination
- A01K61/95—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination specially adapted for fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a partitioned fish pond, which comprises at least two partitioned ponds, wherein adjacent partitioned ponds are communicated, and a partitioned water curtain is arranged at the communicated part between the adjacent partitioned ponds. The partitioned ponds can be respectively set to different culture conditions, although the partitioned ponds are communicated with each other, the partitioned water curtain can generate a water flow interlayer to reduce and block the mutual circulation between the adjacent partitioned ponds, so that the pond water of each partitioned pond can not be connected in series, each partitioned pond can be kept relatively independent, the respective culture condition parameters are kept, and meanwhile, the fishes can pass through the partitioned water curtain to move among the partitioned ponds. The invention can more quickly and intuitively know the suitable culture conditions of the fishes through the self-selection results of the fishes to different partitioned ponds, and improve the breeding efficiency of the fish varieties.
Description
Technical Field
The invention relates to a culture facility, in particular to a partitioned fishpond.
Background
With the continuous development of economy in China and the continuous improvement of the living standard of people, the consumption of fish by people is rapidly increased, wild fish resources are more and more difficult to meet the demand of people, and the rapid development of the artificial breeding industry is promoted. The aquatic research unit needs to continuously improve the existing varieties and cultivate new varieties to provide higher-quality breeding sources for the market. When breeding fish species, people need to fully find out the life habits of the fish species, the requirements on the environment and the like so as to provide matched technical services for farmers when the fish species are put on the market. In the process, a contrast test is often adopted to obtain the growth quality of the sample under different culture conditions, but a longer period is needed to be spanned, which is not beneficial to improving the seed selection efficiency. Utility model discloses utility model that publication number is CN204907545U does benefit to 2015 year 12 months 30 and discloses an intelligent fish bowl, including input device, central controller, breed parameter memory, throw material device, cylinder body, input device is used for the kind and the quantity information of input fish, input device, breed parameter memory, throw the material device respectively with central controller electric connection, throw the dog-house court of material device the inside material of throwing of cylinder body. Above-mentioned intelligent fish bowl through the kind and the quantity information of input device input fish, then derives the breed information of matching in the central controller instruction breed parameter memory, and the central controller will throw the input volume of material device according to breeding information control, accords with the different habits of different fishes, reaches the most reasonable breed, makes fish grow better. However, the utility model can only use the known breeding parameters provided by the breeding parameter memory, but can not be used for groping the breeding parameters of fish breeding.
Disclosure of Invention
The existing fish variety breeding process has longer period and lower efficiency, and in order to overcome the defect, the invention provides the partitioned fish pond which is convenient for the fishes to automatically find a more suitable environment, thereby more intuitively and conveniently mastering the preference of the fishes to the environmental conditions and improving the fish variety breeding efficiency.
The technical scheme of the invention is as follows: a partitioned fish pond comprises at least two partitioned ponds, adjacent partitioned ponds are communicated, and a partition water curtain is further arranged at the communicated part between the adjacent partitioned ponds. The partitioned ponds can be respectively set to culture conditions with different temperatures, different pH values or different water qualities and hardness, although the partitioned ponds are communicated with each other, the water curtain can generate a water flow interlayer to reduce and block the mutual circulation between the adjacent partitioned ponds, so that the pond water of the partitioned ponds can not be connected in series, the partitioned ponds can keep relative independence, respective culture condition parameters are kept, meanwhile, the fishes can penetrate through the water curtain to move among the partitioned ponds, the culture conditions are more consistent with self habits, and the fishes can stay for more time in the partitioned ponds more suitable for life. After a period of time, the probability of the same variety of fishes appearing in different partitioned ponds is observed and recorded, so that the preferences of the fishes to different culture environments can be known, the suitable culture conditions of the fishes can be known more quickly and intuitively through the self-selection result of the fishes, and the breeding efficiency of the fish varieties is improved.
Preferably, each partitioned pool is formed by enclosing pool walls, a slit is arranged on the pool wall between every two adjacent partitioned pools and communicated with each other through a plurality of through holes corresponding to the positions, and the partition water curtain is positioned in the slit. The narrow slits are arranged among the pool walls, so that the water pressure is easily kept in a narrow space, and the water curtain is ensured to have enough flow velocity to separate the circulation between the adjacent partitioned pools. Meanwhile, the through holes for communicating the adjacent partition pools are opposite across the slits, the distance between the opposite through holes is small, and the fish can easily cross the slits and pass through the through holes, so that the fish can move among the partition pools, feel the environments of different partition pools and further select the partition pools favored by the fish.
Preferably, a separation cavity corresponding to the through hole is arranged in the slit, and the bottom of the separation cavity is communicated with an output port of a pressure water pump. The arrangement of the separate cavity can further divide the slit into more smaller independent spaces, and the loss of the pressure and the speed of the pressurized water output by the pressure water pump in the separate cavity is lower, so that the formation and the maintenance of the separated water curtain are facilitated. In addition, the narrow water curtain is generated by arranging the separate cavities, the pressure water pump can be realized by only needing smaller output power, and the working load of the pressure water pump can be reduced.
Preferably, a water receiving tank is arranged above the partition pool and is connected with a water inlet of the pressure water pump. The structure enables most of water separated from the water curtain to return to the pressure water pump through the water receiving tank after finally falling down, so that the water separated from the water curtain can be recycled, the mixing amount of the water separated from the water curtain into the partitioned pool can be reduced, and the water quality of the partitioned pool is prevented from being greatly influenced.
Preferably, a temperature sensor is provided in each partitioned tank. The fish is a temperature-variable animal, each fish has a water temperature range suitable for growth and reproduction, so the water temperature is one of the basic elements for fish culture, and the temperature sensor can accurately monitor the water temperature of each partitioned pool, so that each partitioned pool can keep different water temperature ranges to form environment difference, thereby more efficiently searching culture parameters.
Alternatively, each partition pool is connected with a pH value sensor. Different varieties of fishes have different requirements on the pH value, and the pH value sensor can accurately monitor the pH value of each partitioned pond, so that the partitioned ponds can keep different pH values to form environment difference, and culture parameter exploration is more efficiently implemented.
Alternatively, each partition pool is connected with a water hardness detector. The hardness of water is also important for the growth and reproduction of some kinds of fishes, and the water hardness detector can accurately monitor the hardness of water in each partitioned pond, so that the partitioned ponds can keep different hardness to form environmental difference, and the culture parameter exploration can be more efficiently carried out.
Preferably, an ultrasonic fish finder is arranged in each subarea pool. The ultrasonic fish finder can detect the number of the fishes in the zone pools, and further count the probability of the fishes appearing in different zone pools, so that the favor of the fishes to different culture environments is mastered, the culture parameters of the cultured fish species are comprehensively obtained, and the seed selection process of the fishes is accelerated.
The invention has the beneficial effects that:
improving the breeding efficiency of the fish variety. The invention can more quickly and intuitively know the suitable culture conditions of the fishes through the self-selection results of the fishes to different partitioned ponds, and improve the breeding efficiency of the fish varieties.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a cross-sectional view of a partition wall in accordance with the present invention;
FIG. 3 is a schematic view of a structure of a partition wall according to the present invention;
FIG. 4 is a schematic top view of the present invention with the curved baffle removed;
FIG. 5 is a schematic top view of the present invention with the curved baffle removed;
fig. 6 is another schematic top view of the present invention.
In the figure, 1-a partitioned pool, 2-through holes, 3-a partitioned water curtain, 4-slits, 5-a separate cavity, 6-a pressure water pump, 7-a water receiving tank, 8-an arc-shaped guide plate, 9-a water bucket and 10-a partitioned pool wall.
Detailed Description
The invention is further illustrated by the following specific embodiments in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1 to 4, a partitioned fish pond comprises two adjacent partitioned ponds 1, each partitioned pond 1 is enclosed by a pond wall, a slit 4 with the width of 10mm is arranged on the partition pond wall between the two partitioned ponds 1, the partitioned ponds 1 are communicated through three through holes 2 through which fishes can pass, the through holes 2 are arranged at the middle height of the partition pond wall 10 between the two partitioned ponds 1, and the length and the width of the through holes 2 are only slightly larger than the cross section size of the fishes. The slit 4 longitudinally penetrates the wall of the partitioned pool 1, three partition cavities 5 corresponding to the through holes 2 are arranged in the slit 4, namely, each partition cavity 5 is internally provided with one through hole 2, and each partition cavity 5 is formed by the slit 4 and partitions clamped in the slit 4, as shown in fig. 4. The bottom of the separation chamber 5 is communicated with an output port of a pressure water pump 6, when the pressure water pump 6 works, water output by the pressure water pump 6 is restricted by the separation chamber 5, and therefore a flat strip-shaped separation water curtain 3 which gushes vertically upwards is formed in the communication part between the divided pools 1 of the slit 4, namely the separation chamber 5. The water curtain 3 can prevent the water quality exchange between the communicated subarea pools 1, but can not prevent the fish from passing through. An arc-shaped guide plate 8 intersected with the separation water curtain 3 is erected at a position 100mm above the top opening of the separation cavity 5, a water receiving tank 7 is arranged above the separation pool 1, the water receiving tank 7 is erected on the pool wall, a water bucket 9 is arranged below the tail end of the water receiving tank 7, and the water receiving tank 7 is connected with a water inlet of the pressure water pump 6 through a pipeline formed by the water bucket 9 and a water pipe. The tail end of the arc-shaped guide plate 8 extends to the upper part of the water receiving tank 7. Due to the wall attachment effect of water flow, the original ascending direction is changed after the water curtain 3 is separated to impact the arc surface of the arc-shaped guide plate 8, and the water curtain flows to the tail end of the arc-shaped guide plate 8 along the arc surface of the arc-shaped guide plate 8 and then falls into the water receiving tank 7, and then falls into the water bucket 9 and finally the reflux pressure water pump 6 along the water receiving tank 7. Temperature control devices and temperature sensors are arranged in the partition tanks 1, and the water temperatures of the two partition tanks 1 are controlled to be 20-24 ℃ and 25-29 ℃ respectively. An ultrasonic fish finder is arranged in each subarea pool 1.
When the subarea fishpond is used for fish variety breeding, twenty live fish samples of the same variety are put into any subarea fishpond 1 of the fishpond, the length of the fish is more than 10mm during sample selection, and the largest cross section size of the fish is ensured to be not more than the size of the through hole 2. The fishes generally love the habit of drilling holes, so the fishes can move among the partitioned ponds 1 through the through holes 2 by penetrating through the partitioned water curtains 3, and stay in the partitioned ponds 1 which are more suitable for living and better accord with the self habit under the culture condition for more time. The distribution condition of the fishes in the partitioned pool 1 is observed and recorded by the ultrasonic fish finder every five days, after one month, the probability of the fishes appearing in different partitioned pools 1 is counted, so that the water temperature in which the variety of fishes are favored can be known, the suitable breeding conditions of the variety of fishes can be known more quickly and intuitively through the self-selection result of the fishes, and the breeding efficiency of the fish variety is improved.
Example 2:
as shown in fig. 5, the slits 4 and the separation chambers 5 are directly dug on the separation tank wall 10 between the two separation tanks 1, and the slits 4 are three discontinuous sections rather than extending across the entire separation tank wall. The rest is the same as example 1.
Example 3:
the number of the partition pools 1 is four, the partition pools are partitioned by cross partition pool walls 10, and the number of the water receiving grooves 7 is two, and the water receiving grooves correspond to the longitudinal parts and the transverse parts of the partition pool walls 10 one by one, as shown in fig. 6. The pH values of the four partitioned pools 1 are respectively controlled to be 6.2-6.5, 6.6-6.9, 7.0-7.3 and 7.5-8.0, and each partitioned pool 1 is connected with a pH value sensor. The wall between the adjacent subarea pools 1 is provided with a slit 4, and the subarea pools 1 are communicated through six through holes 2 which can be penetrated by fishes. The rest is the same as example 1.
The probability of the fish appearing in the different partitioned ponds 1 is counted, so that the fish of the variety can be known to be more favorable for the pond water with the pH value in the range.
Example 4:
the partition pools 1 are three and parallel and are partitioned by two parallel partition pool walls 10, and the water receiving tanks 7 are two and correspond to the partition pool walls 10 one by one. The hardness of the three partitioned pools 1 is controlled to be 6-8 degrees, 9-15 degrees and 16-25 degrees respectively, and the partitioned pools 1 are all connected with a water hardness detector. Slits 4 are arranged on the wall of the adjacent partitioned ponds 1, and the partitioned ponds 1 are communicated through ten through holes 2 for fish to pass through. The rest is the same as example 2.
The probability of the fish appearing in the different partitioned ponds 1 is counted, so that the fish of the variety can be known to be more favorable for the pond water with hardness in a certain range.
Claims (8)
1. A partitioned fish pond is characterized by comprising at least two partitioned ponds (1), wherein the adjacent partitioned ponds (1) are communicated, a partition water curtain (3) formed by pressurized water flow is further arranged at the communication part between the adjacent partitioned ponds (1), and the partition water curtain (3) can generate a water flow partition layer to reduce and block mutual circulation between the adjacent partitioned ponds (1), so that the partitioned ponds (1) can be kept relatively independent, respective breeding condition parameters are kept, and meanwhile, fishes can pass through the partitioned ponds to swim among the partitioned ponds.
2. The partitioned fish pond according to claim 1, wherein each partitioned pond (1) is formed by enclosing pond walls, a slit (4) is arranged on the pond wall between adjacent partitioned ponds (1), the adjacent partitioned ponds (1) are communicated through a plurality of through holes (2) through which fishes can pass, and the partitioned water curtain (3) is positioned in the slit (4).
3. A zoned fish pond according to claim 2, characterized in that a compartment (5) is provided in the slot (4) corresponding to the position of the through-hole (2), the bottom of the compartment (5) being connected to the outlet of a pressure water pump (6).
4. A zoned fish pond according to claim 3, characterized in that a water receiving tank (7) is arranged above the zoned pond (1), and the water receiving tank (7) is connected with the water inlet of the pressure water pump (6).
5. A zoned fish pond according to claim 1, characterized in that a temperature sensor is arranged in each zoned pond (1).
6. A partitioned fish pond according to claim 1, characterized in that each partitioned pond (1) is connected to a pH sensor.
7. The zoned fish pond according to claim 1, wherein each zoned pond (1) is connected with a water hardness tester.
8. A zoned fish pond according to any one of claims 1 to 7, characterized in that an ultrasonic fish finder is provided in each zoned pond (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010176456.9A CN111328758B (en) | 2020-03-13 | 2020-03-13 | Subregion pond of breeding fish |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010176456.9A CN111328758B (en) | 2020-03-13 | 2020-03-13 | Subregion pond of breeding fish |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111328758A CN111328758A (en) | 2020-06-26 |
CN111328758B true CN111328758B (en) | 2022-02-11 |
Family
ID=71174502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010176456.9A Active CN111328758B (en) | 2020-03-13 | 2020-03-13 | Subregion pond of breeding fish |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111328758B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111861776A (en) * | 2020-07-29 | 2020-10-30 | 华能澜沧江水电股份有限公司 | Method for determining main fish passing objects of fish passing equipment |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1915004A (en) * | 2005-08-17 | 2007-02-21 | 中国水产科学研究院东海水产研究所 | Labyrinth experiment device for salinity of aquatic animal |
CN202551918U (en) * | 2012-04-18 | 2012-11-28 | 浙江省海洋水产研究所 | Package for transport of live fish |
CN103355228A (en) * | 2013-05-23 | 2013-10-23 | 杭州千岛湖鲟龙科技股份有限公司 | Sturgeon deep water net cage culture device |
CN104396523A (en) * | 2014-11-27 | 2015-03-11 | 苏州苏湘特种水产养殖场 | Aquaculture system for lotus root planting and intercropping of fishes |
KR101580435B1 (en) * | 2015-11-03 | 2015-12-24 | 엔유씨 주식회사 | Apparatus for controlling sludge volume in biofloc aquaculture system using trap |
CN105850851A (en) * | 2016-05-16 | 2016-08-17 | 德化县丽德家居用品有限公司 | Fish tank with oxygenation function |
CN205596912U (en) * | 2016-04-25 | 2016-09-28 | 张正财 | Pond is catched in land simulation |
CN207040573U (en) * | 2017-05-23 | 2018-02-27 | 铜仁市凯盛水产养殖有限公司 | A kind of cold water fish equipment for breeding |
CN207639454U (en) * | 2017-11-18 | 2018-07-24 | 铜仁市凯盛水产养殖有限公司 | A kind of prelarva cultivation equipment |
CN207870098U (en) * | 2017-12-18 | 2018-09-18 | 重庆市万盛区普惠城市建设咨询服务有限公司 | Novel partition type freshwater fish culturing pond |
CN208191894U (en) * | 2018-04-16 | 2018-12-07 | 蒙城县京徽蒙农业科技发展有限公司 | A kind of ecological cultivation system |
CN109374342A (en) * | 2018-11-21 | 2019-02-22 | 浙江省海洋水产研究所 | A kind of marine ecosystems research soil stratified sampling device |
CN208924978U (en) * | 2018-10-29 | 2019-06-04 | 江苏农牧科技职业学院 | A kind of ecologic culture box |
CN209234673U (en) * | 2018-12-12 | 2019-08-13 | 上海海洋大学 | A kind of zebra fish roe hatching device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6192833B1 (en) * | 1998-03-16 | 2001-02-27 | Clemson University | Partitioned aquaculture system |
AU2004224915A1 (en) * | 1999-06-30 | 2004-11-25 | Live Link Australia Pty Ltd | Cross-flow Tank System For Aquatic Life |
CN101766139B (en) * | 2010-01-26 | 2012-08-15 | 上海海洋大学 | Experimental device for studying fish behavior |
CN102293175B (en) * | 2011-07-29 | 2013-03-27 | 茆晴生 | Recursive production line type factory fish culture process and equipment thereof |
CN105265361B (en) * | 2015-11-06 | 2018-03-09 | 广西壮族自治区水产科学研究院 | Loach fry breeding method |
US10597837B2 (en) * | 2016-04-15 | 2020-03-24 | RiverRestoration.org, LLC | Hydraulic system and method for water control |
CN106359236A (en) * | 2016-08-26 | 2017-02-01 | 广东生太修复科技有限公司 | Ecological fish tank system |
CN107593563A (en) * | 2017-09-13 | 2018-01-19 | 寿县迎河克占特种水产生态养殖专业合作社 | A kind of fishes and shrimps are the same as pond dystopy mixed breeding culturing pool |
US10959411B2 (en) * | 2018-01-04 | 2021-03-30 | Atlantic Sapphire IP, L.L.C. | Bottom grading apparatuses for aquaculture systems |
CN108401976A (en) * | 2018-05-15 | 2018-08-17 | 刘永前 | A kind of ecological fish bowl that can detach fish excrement |
CN109122525B (en) * | 2018-08-14 | 2021-04-20 | 浙江海洋大学 | Three lakes indian bread bream breeding device |
-
2020
- 2020-03-13 CN CN202010176456.9A patent/CN111328758B/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1915004A (en) * | 2005-08-17 | 2007-02-21 | 中国水产科学研究院东海水产研究所 | Labyrinth experiment device for salinity of aquatic animal |
CN202551918U (en) * | 2012-04-18 | 2012-11-28 | 浙江省海洋水产研究所 | Package for transport of live fish |
CN103355228A (en) * | 2013-05-23 | 2013-10-23 | 杭州千岛湖鲟龙科技股份有限公司 | Sturgeon deep water net cage culture device |
CN104396523A (en) * | 2014-11-27 | 2015-03-11 | 苏州苏湘特种水产养殖场 | Aquaculture system for lotus root planting and intercropping of fishes |
KR101580435B1 (en) * | 2015-11-03 | 2015-12-24 | 엔유씨 주식회사 | Apparatus for controlling sludge volume in biofloc aquaculture system using trap |
CN205596912U (en) * | 2016-04-25 | 2016-09-28 | 张正财 | Pond is catched in land simulation |
CN105850851A (en) * | 2016-05-16 | 2016-08-17 | 德化县丽德家居用品有限公司 | Fish tank with oxygenation function |
CN207040573U (en) * | 2017-05-23 | 2018-02-27 | 铜仁市凯盛水产养殖有限公司 | A kind of cold water fish equipment for breeding |
CN207639454U (en) * | 2017-11-18 | 2018-07-24 | 铜仁市凯盛水产养殖有限公司 | A kind of prelarva cultivation equipment |
CN207870098U (en) * | 2017-12-18 | 2018-09-18 | 重庆市万盛区普惠城市建设咨询服务有限公司 | Novel partition type freshwater fish culturing pond |
CN208191894U (en) * | 2018-04-16 | 2018-12-07 | 蒙城县京徽蒙农业科技发展有限公司 | A kind of ecological cultivation system |
CN208924978U (en) * | 2018-10-29 | 2019-06-04 | 江苏农牧科技职业学院 | A kind of ecologic culture box |
CN109374342A (en) * | 2018-11-21 | 2019-02-22 | 浙江省海洋水产研究所 | A kind of marine ecosystems research soil stratified sampling device |
CN209234673U (en) * | 2018-12-12 | 2019-08-13 | 上海海洋大学 | A kind of zebra fish roe hatching device |
Non-Patent Citations (1)
Title |
---|
池塘分区集群式清洁养殖新模式;丁建华、赵文;《大连海洋大学学报》;20141231;第29卷(第6期);613-617 * |
Also Published As
Publication number | Publication date |
---|---|
CN111328758A (en) | 2020-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111624037B (en) | Aquaculture water body environment intelligent monitoring system based on big data | |
Likongwe et al. | Combined effects of water temperature and salinity on growth and feed utilization of juvenile Nile tilapia Oreochromis niloticus (Linneaus) | |
WO2016090810A1 (en) | Method for determining discharge capacity of drainage basin fresh water aquaculture pollution | |
Ceola et al. | Hydrologic variability affects invertebrate grazing on phototrophic biofilms in stream microcosms | |
CN104996348B (en) | A kind of recirculated water seawater fish culture apparatus | |
CN111328758B (en) | Subregion pond of breeding fish | |
CN204968624U (en) | Paddy field fish culture's structure | |
CN107980674B (en) | Cultivation method for cultivating fishes in high density on large water surface | |
CN108207712A (en) | A kind of excellent strain selection of saline-alkali tolerant Tilapia mossambica | |
CN110424323B (en) | Multifunctional multidimensional canal system scientific research test system for laboratory | |
CN210642010U (en) | Australia freshwater lobster industrial aquaculture system | |
Mires et al. | Water quality in a recycled intensive fish culture system under field conditions | |
CN110367158B (en) | Water-retaining fishery method based on environment-repairable freshwater pearl mussel culture | |
Möbes‐Hansen et al. | The influence of hydraulic stress on microdistribution patterns of zoobenthos in a sandstone brook (Weidlingbach, Lower Austria) | |
CN207836525U (en) | A kind of aquiculture escape-proof device | |
CN104396826A (en) | Same-pond procambarus clarkii family culture method by use of enclosures | |
CN208402912U (en) | A kind of fishpond based on simulation natural flows environment | |
CN205511397U (en) | Filter device of degeneration -resistant plant | |
Kurniawan et al. | The Percentage Of Oxygen Absorption By Vannamei Shrimp (Litopenaeus vannamei) Which Is Supported By The Paddlewheel | |
Anbalagan et al. | Freshwater zooplankton biodiversity and physico-chemical parameters of Mayanur Dam, Tamil Nadu, India | |
CN215500935U (en) | Experimental device for be used for studying illumination influence fish action ecology, physiology | |
CN216874258U (en) | Rice planting and breeding integrated device | |
CN204350880U (en) | A kind of multi-functional crawl | |
CN212911275U (en) | Standard seedling box with in-vitro hatching function | |
CN213881414U (en) | Online cleaning circulating water device for Australia freshwater lobster greenhouse factory |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |