JPH02308741A - Method for controlling water-quality for breeding and culture of aquatic animal and vegetable - Google Patents
Method for controlling water-quality for breeding and culture of aquatic animal and vegetableInfo
- Publication number
- JPH02308741A JPH02308741A JP12820089A JP12820089A JPH02308741A JP H02308741 A JPH02308741 A JP H02308741A JP 12820089 A JP12820089 A JP 12820089A JP 12820089 A JP12820089 A JP 12820089A JP H02308741 A JPH02308741 A JP H02308741A
- Authority
- JP
- Japan
- Prior art keywords
- water
- porous ceramic
- water quality
- filter
- raising
- 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.)
- Pending
Links
- 241001465754 Metazoa Species 0.000 title claims description 15
- 238000009395 breeding Methods 0.000 title description 5
- 230000001488 breeding effect Effects 0.000 title description 5
- 238000000034 method Methods 0.000 title description 2
- 235000013311 vegetables Nutrition 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000000919 ceramic Substances 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 claims abstract description 12
- 238000003908 quality control method Methods 0.000 claims description 8
- 238000012258 culturing Methods 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 10
- 229910021529 ammonia Inorganic materials 0.000 abstract description 5
- 239000004576 sand Substances 0.000 abstract description 2
- 210000003608 fece Anatomy 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 241000251468 Actinopterygii Species 0.000 description 5
- 235000013305 food Nutrition 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241001474374 Blennius Species 0.000 description 2
- 238000003975 animal breeding Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000003976 plant breeding Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 235000015170 shellfish Nutrition 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Physical Water Treatments (AREA)
- Cultivation Of Seaweed (AREA)
Abstract
Description
【発明の詳細な説明】
に産業上の利用分野１
この発明は、魚類、海藻類、貝類、その他の水生動植物
を自然の状態でまたは水槽の中で飼育または養殖する際
、水質の悪化を防止するために使用する水生動植物飼育
養殖用水質管１重方法に閏ブるものである。[Detailed Description of the Invention] Industrial Application Field 1 This invention is for preventing deterioration of water quality when breeding or cultivating fish, seaweed, shellfish, and other aquatic animals and plants in their natural state or in aquariums. This is an addition to the single-layer water quality pipe method used for aquatic animal and plant breeding.
虻従来の技術】
従来、水生動植物を長ＩＩ間に渡って飼育または養殖す
る場合には、水質の悪化により発生する各種の疾病を防
止あるいは治療するために多聞の薬剤を使用し、いわゆ
る薬酒けの状態で飼育またはＩｗＵしているというのが
実情であり、これら薬剤の中には人体に有害なものも含
まれているため、特に魚類のように人間や家畜の食料と
するものの場合には社会的な問題ともなっている。[Background Art] Conventionally, when aquatic animals and plants are bred or cultivated for long periods of time, a large number of chemicals are used to prevent or treat various diseases that occur due to deterioration of water quality. The reality is that these drugs are raised or subjected to IwU under conditions of It is also a social problem.
Ｋ発明が解決しようとする課題】
この発明の目的は、上記従来技術に於ける問題を解決す
ることであり、薬剤を全く使用しないかあるいはその使
用を著しく減少させることが・でき、長期間に渡って水
質を良好に保つことができる水生動植物飼育！部用水質
管理方法を提供することである。[Problem to be Solved by the Invention] The purpose of the present invention is to solve the above-mentioned problems in the prior art. Raising aquatic animals and plants that can cross over and maintain good water quality! The purpose of the present invention is to provide a water quality management method for the department.
Ｋ課題を解決するための手段】
上記の目的を達成するため、この発明の水生動植物飼育
養殖用水質管理方法は、水中に於て超高波を発生させる
ようにし、その具体的な手段として、直径０．２〜２．
０曽■の気泡を水中に於て崩壊させ崩壊に伴い発生する
超音波を利用しあるいは＠動子を使用して直接発生させ
るようにしている。また、水底に多孔質セラミックス粒
を敷くかあるいは多孔ＩＲヒラミックス粒を充填したフ
ィルターを通して水を循環せざるようにしている。さら
に、このフィルターに充填した多孔質セラミックス粒の
間に空気を通づようにしている。Means for Solving Problem K] In order to achieve the above object, the water quality control method for aquatic animal and plant breeding of the present invention generates ultrahigh waves in water, and as a specific means, 0.2~2.
The ultrasonic waves produced by collapsing the bubbles of 0 so ■ in the water are used, or they are generated directly using the @ moving element. In addition, water is prevented from circulating through a filter filled with porous ceramic particles or porous IR Hiramix particles at the bottom of the water. Furthermore, air is allowed to pass between the porous ceramic particles filled in this filter.
Ｋ作用】
水中に於て超音波を発生させることにより、超音波の清
浄作用および殺菌作用により長期間に渡って水質を良好
に保つことができる。また、水底に敷いた多孔質セラミ
ックス粒あるいはフィルターに充填した多孔質セラミッ
クス粒の中には水の存在によりバクテリアが自然発生Ｊ
るため、このバクテリアがアンモニア、糞尿、餌の余り
、水の汚れ等を合することにより水質が清浄化される。K action] By generating ultrasonic waves in water, the water quality can be maintained in good condition for a long period of time due to the cleaning and sterilizing effects of the ultrasonic waves. In addition, bacteria naturally occur due to the presence of water in the porous ceramic particles placed on the bottom of the water or in the porous ceramic particles filled in the filter.
This bacteria cleanses the water by combining ammonia, excrement, leftover food, and dirt in the water.
ざらに、フィルターに充填した多孔質セラミックス粒の
間に空気を通すことによりバクテリアの活動がさらに活
発になり浄化作用が促進される。By passing air between the porous ceramic particles filled in the filter, bacterial activity becomes more active and purification is promoted.
Ｋ実施例】
この発明の第１の実施例について第１図を参照しながら
説明する。K Embodiment A first embodiment of the present invention will be described with reference to FIG.
魚類飼育用の水槽１に細胞発生装置２が付設され、両と
は水槽１の側面に設けられた開口３を通しで連結されて
いる。ｌＩＩ′ｆ！１発生装置２は、直１￥０．２〜２
．０＋ｕの細かい気１８４を発生しこれを水とともに開
口３から水槽１の中に送り込むようになっている。水槽
１に送り込まれた気泡４は何かに（例えば、魚、ネット
１０、付切板等に）ぶつかって崩壊するが、この程度の
大きさを右づ−る気泡は崩壊・りる際に超音波を発生す
るため、発生した超音波の作用により水を清浄にし殺菌
する。細胞発生装置２の動作は連続して行う必要はなく
、水槽１の容量および飼育されている魚の種類、数等に
応じて適宜間歇的に（例えば１日に５〜２０分）動作さ
せるだけで十分な清浄および殺菌効果が得られる。A cell generation device 2 is attached to an aquarium 1 for breeding fish, and both are connected through an opening 3 provided on the side of the aquarium 1. lII'f! 1 generator 2 is direct 1 ¥0.2~2
．． Fine air 184 of 0+u is generated and sent into the water tank 1 through the opening 3 along with water. The air bubbles 4 sent into the aquarium 1 collide with something (for example, a fish, a net 10, a cutting board, etc.) and collapse, but air bubbles of this size collapse and fall. Since it generates ultrasonic waves, the water is purified and sterilized by the action of the generated ultrasonic waves. It is not necessary to operate the cell generator 2 continuously, and it is only necessary to operate it intermittently (for example, 5 to 20 minutes a day) depending on the capacity of the aquarium 1 and the type and number of fish being kept. Sufficient cleaning and sterilizing effects can be obtained.
水槽１の底には、多孔質セラミックス粒５を小石、砂等
と混合したものが敷かれている。多孔質セラミックス粒
５の中には水の存在によりバクテリアが発生し、このバ
クテリアが水槽１内のアンモニア、糞尿、餌の余り、水
の汚れ等を食して分解し、これにより水を清浄にする。The bottom of the water tank 1 is covered with porous ceramic grains 5 mixed with pebbles, sand, etc. Bacteria are generated in the porous ceramic grains 5 due to the presence of water, and these bacteria eat and decompose ammonia, excrement, leftover food, water stains, etc. in the aquarium 1, thereby purifying the water. .
バクテリアは淡水でも海水でも多孔１９ｔラミックス粒
５の中に自然に発生する。Bacteria naturally occur within the porous 19T Ramix grains 5 in both fresh and seawater.
水槽１の底に接続された通路６を通して水槽１内の水は
（ポンプにより強ｖｌ的に）フィルター７に導かれ、フ
ィルター７を通過したのら再び水槽１に戻されるように
なっている。フィルター７内には多孔質セラミックス粒
８が充填され、水を通すことによりその中にバクプリ７
が発生し、このバクテリアがフィルター７を通過する水
に含まれるアンモニア、糞尿、餌の余り、水の汚れ等を
食して分解し水を清浄にする。The water in the aquarium 1 is guided (strongly by a pump) to a filter 7 through a passage 6 connected to the bottom of the aquarium 1, and after passing through the filter 7 is returned to the aquarium 1. The inside of the filter 7 is filled with porous ceramic grains 8, and by passing water therein, the bakpuri 7 is filled.
This bacteria eats and decomposes ammonia, excrement, waste food, water stains, etc. contained in the water passing through the filter 7, thereby purifying the water.
フィルター７の底部には多数の再生用曝気孔９が設けら
れ、ここからフィルター７内に再生用の空気を送り込む
ことによりバクテリアの活動をさらに活発にし浄化作用
を促進している。A large number of regeneration aeration holes 9 are provided at the bottom of the filter 7, and by sending regeneration air into the filter 7 from these holes, the activity of bacteria is further activated and the purification effect is promoted.
第２図は、第２の実施例を示したものであり、超音波を
発生ずる手段として振動子を使用したものである。FIG. 2 shows a second embodiment, in which a vibrator is used as a means for generating ultrasonic waves.
水槽１の縁に固定された支持枠１１に、適当な間隔を置
いて多数の超音波振動子１２が配列され、電磁的に駆動
することににり水中に於て超音波を直接発生するように
なっている。発生した超音波による清浄作用および殺菌
作用は第１の実施例の場合と全く同様であり、また、必
要に応じて、多孔質セラミックス粒を水底に敷いたり、
多孔質セラミックス粒を充填したフィルターを０ｍｍ用
すれば、多孔質セラミックス粒の中に発生するバクテリ
アの活動により水質浄化効果はさらに増大する。A large number of ultrasonic transducers 12 are arranged at appropriate intervals on a support frame 11 fixed to the edge of the water tank 1, and are driven electromagnetically to directly generate ultrasonic waves underwater. It has become. The cleaning and sterilizing effects of the generated ultrasonic waves are exactly the same as in the first embodiment, and if necessary, porous ceramic particles may be placed on the bottom of the water,
If a 0 mm filter filled with porous ceramic particles is used, the water purification effect will further increase due to the activity of bacteria generated in the porous ceramic particles.
なお、この発明の水生動植物飼育養殖用水質管理方法１
よ一１水槽を使用する場合に限らず、海、湖沼、河川な
ど自然の状態に於ても使用することができ、また、魚類
の養殖に限らず、海藻類、貝類、その他の水生動植物の
飼育また（よ養殖に′ち使用することができるものであ
る。In addition, water quality management method 1 for aquatic animal and plant rearing and aquaculture according to the present invention
It can be used not only when using an aquarium, but also in natural conditions such as the sea, lakes, rivers, etc. It can also be used not only for fish cultivation, but also for seaweed, shellfish, and other aquatic plants and animals. It can be used for breeding or aquaculture.
Ｋ発明の効果］
以上説明したように、この発明の水生動植物飼育養殖用
水質管理方法は、水中に於て超音波を発生させることに
より、超音波の′４！ｉ浄作用および殺菌作用により長
期間に渡って水質を良好に保つことができるものである
。超音波の発生は連続して行なう必要はなく、間歇的に
発生させるだけで十分な効果を期待することができる。Effects of the Invention] As explained above, the water quality control method for raising and culturing aquatic animals and plants of the present invention generates ultrasonic waves in water. It is capable of maintaining good water quality over a long period of time due to its purifying and sterilizing effects. It is not necessary to generate ultrasonic waves continuously, and a sufficient effect can be expected by generating them intermittently.
また、多孔質セラミックス粒を水底に敷くことによりあ
るいは多孔質セラミックス粒を充填したフィルターを通
して水を循環させることにより、多孔質セラミックス粒
内に発生するバクテリアがアンモニア、糞尿、餌の余り
、水の汚れ等を食して分解し水を清浄にり−るから、超
音波と併用することにより相乗効果が生まれ水質をさら
に良好に保つことができ、長期間に渡る水生動植物の１
！ｉ１育または養殖に際し、薬剤を全く使用しないかあ
るいはその使用を極力抑えることができるものである。In addition, by placing porous ceramic grains on the bottom of the water or by circulating water through a filter filled with porous ceramic grains, bacteria generated within the porous ceramic grains can be absorbed by ammonia, excrement, leftover food, and water stains. etc., and decomposes them to purify water, so when used in conjunction with ultrasonic waves, a synergistic effect is created and water quality can be maintained even better.
! It is possible to use no chemicals at all or to minimize the use of chemicals during i1 breeding or aquaculture.
さらに、フィルターを使用する際には、充填した多孔質
セラミックス粒の間に空気を通すことによりバクテリア
の活動をざらに活発にして浄化作用を著しく促進するこ
とができるムのである。Furthermore, when using a filter, by passing air between the filled porous ceramic grains, the activity of bacteria can be roughly increased and the purification effect can be significantly promoted.
Claims (6)
水生動植物飼育養殖用水質管理方法。(1) A water quality control method for raising and culturing aquatic animals and plants, characterized by generating ultrasonic waves in water.
、該気泡の崩壊により超音波を発生させることを特徴と
する請求項１記載の水生動植物飼育養殖用水質管理方法
。(2) The water quality control method for raising and culturing aquatic animals and plants according to claim 1, characterized in that air bubbles having a diameter of 0.2 to 2.0 mm are sent into the water, and ultrasonic waves are generated by the collapse of the air bubbles.
とする請求項１記載の水生動植物飼育養殖用水質管理方
法。(3) The water quality control method for raising and culturing aquatic animals and plants according to claim 1, characterized in that ultrasonic waves are generated using a vibrator.
する請求項１記載の水生動植物飼育養殖用水質管理方法
。(4) The water quality control method for raising and culturing aquatic animals and plants according to claim 1, characterized in that porous ceramic grains are placed on the bottom of the water.
けた通路を経由して水を循環せさるようにしたことを特
徴とする請求項１記載の水生動植物飼育養殖用水質管理
方法。(5) The water quality control method for raising and culturing aquatic animals and plants according to claim 1, wherein the water is circulated through a passage provided with a filter filled with porous ceramic grains.
に空気を通すことを特徴とする請求項５記載の水生動植
物飼育養殖用水質管理方法。(6) The water quality control method for raising and culturing aquatic animals and plants according to claim 5, characterized in that air is passed between porous ceramic particles filled in the filter.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12820089A JPH02308741A (en) | 1989-05-22 | 1989-05-22 | Method for controlling water-quality for breeding and culture of aquatic animal and vegetable |
| PCT/GB1990/000505 WO1990014002A1 (en) | 1989-05-22 | 1990-04-04 | Method and apparatus providing ultrasonic waves for enhancing the quality of water for aquatic animal and plant life |
| AU53339/90A AU5333990A (en) | 1989-05-22 | 1990-04-04 | Method and apparatus providing ultrasonic waves for enhancing the quality of water for aquatic animal and plant life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12820089A JPH02308741A (en) | 1989-05-22 | 1989-05-22 | Method for controlling water-quality for breeding and culture of aquatic animal and vegetable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02308741A true JPH02308741A (en) | 1990-12-21 |
Family
ID=14978943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12820089A Pending JPH02308741A (en) | 1989-05-22 | 1989-05-22 | Method for controlling water-quality for breeding and culture of aquatic animal and vegetable |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH02308741A (en) |
| AU (1) | AU5333990A (en) |
| WO (1) | WO1990014002A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007215475A (en) * | 2006-02-16 | 2007-08-30 | Hokoku Kogyo Co Ltd | Method for preventing the disease or infection of cultured fish by ultrasonic wave treatment |
| WO2015159757A1 (en) * | 2014-04-14 | 2015-10-22 | 富山県 | Marine product aquaculture device and marine product aquaculture method |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5081954A (en) * | 1991-07-26 | 1992-01-21 | Alfred R. Priest | Method of raising fish |
| US5228999A (en) * | 1991-12-17 | 1993-07-20 | Yang Hyun W | Method and apparatus for maintaining an artificial aquatic system |
| ES2135323B1 (en) * | 1997-04-02 | 2000-07-01 | Insuina S L | SELF-FILTERING TANK FOR FARMING FISH AND CRUSTACEANS. |
| AU2884797A (en) * | 1997-05-19 | 1998-12-11 | Chengrui Chen | A water purification apparatus having many functions |
| FR2803863B1 (en) * | 2000-01-14 | 2003-01-17 | Sarl Elodee | WATER CIRCULATION DEVICE FOR PLEASURES |
| CN103081852B (en) * | 2013-02-06 | 2014-10-29 | 广州市新栋力超声电子设备有限公司 | Aquatic ultrasound oxygenation device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61257127A (en) * | 1985-05-08 | 1986-11-14 | 松元 密峰 | Fish breeding apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1229856A (en) * | 1967-08-28 | 1971-04-28 | ||
| US4065875A (en) * | 1976-09-17 | 1978-01-03 | University Of Delaware | Selective destruction of certain algae |
| GB8514037D0 (en) * | 1985-06-04 | 1985-07-10 | Ng Y Y | Undergravel fishtank filter |
| FR2626869B1 (en) * | 1988-02-08 | 1992-06-12 | Jaubert Jean | PROCESS FOR BIOLOGICAL PURIFICATION OF WATERS CONTAINING ORGANIC MATERIALS AND DERIVATIVES, USING THE DIFFUSION AND ACTION OF AEROBIC AND ANAEROBIC MICROORGANISMS AND DEVICE FOR IMPLEMENTING THE SAME |
-
1989
- 1989-05-22 JP JP12820089A patent/JPH02308741A/en active Pending
-
1990
- 1990-04-04 WO PCT/GB1990/000505 patent/WO1990014002A1/en unknown
- 1990-04-04 AU AU53339/90A patent/AU5333990A/en not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61257127A (en) * | 1985-05-08 | 1986-11-14 | 松元 密峰 | Fish breeding apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007215475A (en) * | 2006-02-16 | 2007-08-30 | Hokoku Kogyo Co Ltd | Method for preventing the disease or infection of cultured fish by ultrasonic wave treatment |
| WO2015159757A1 (en) * | 2014-04-14 | 2015-10-22 | 富山県 | Marine product aquaculture device and marine product aquaculture method |
| JPWO2015159757A1 (en) * | 2014-04-14 | 2017-04-13 | 公立大学法人 富山県立大学 | Aquaculture equipment and aquaculture method |
Also Published As
| Publication number | Publication date |
|---|---|
| AU5333990A (en) | 1990-12-18 |
| WO1990014002A1 (en) | 1990-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101549217B1 (en) | Multi-changeable Biofloc Aquaponic Plant Cultivating System | |
| JPH07194271A (en) | Method for breeding sea water fish and water tank for admiring the same fish | |
| JPH11501524A (en) | Open marine aquaculture systems and marine animal aquaculture methods | |
| WO1980000907A1 (en) | Abalone mariculture | |
| JP2012095630A5 (en) | ||
| US4226210A (en) | Abalone mariculture | |
| JP6150996B2 (en) | Land culture system | |
| JPH05176653A (en) | Method for culturing marine organism on sea and device therefor | |
| JP2017074041A (en) | Water microbial carrier material as well as water microbial induced proliferation method using the same and water area fertilization method | |
| JPH02308741A (en) | Method for controlling water-quality for breeding and culture of aquatic animal and vegetable | |
| JP2013042678A (en) | Corbicula leana rearing kit | |
| JP2004016168A (en) | Land culture system | |
| JP3053077B2 (en) | Marine animal cultivation method using circulating seawater and marine animal cultivation aquarium system | |
| JP2003023914A (en) | Fishery organism cultivation system | |
| CN1432538A (en) | Method of cultivating algivorous insects to tackle blue-green alga pollution in water | |
| KR20190070152A (en) | Method for Management of Fish-raising Farm Using Nano-bubble and Micro-bubble | |
| JP2002000119A (en) | Method for culturing fish and shellfish | |
| JPH08140520A (en) | Block used for fish gathering bank or the like | |
| JP2004016234A (en) | Method for cultivating globefish and method for detoxifying globefish using the method | |
| JP2020150821A (en) | Decapod larva breeding method | |
| JP2005058012A (en) | Apparatus for culturing fishes and shellfishes | |
| JP2005058013A (en) | Apparatus for culturing fishes and shellfishes | |
| JP2004024006A (en) | Breeding method for swellfish and method for detoxifying swellfish using the same | |
| JPH08126A (en) | Device for dealing with algae in pond or the like | |
| CN219019978U (en) | Water purification device for pelteobagrus fulvidraco cultivation |