JPH10276608A - Culturing by activation of water bottom - Google Patents
Culturing by activation of water bottomInfo
- Publication number
- JPH10276608A JPH10276608A JP9116006A JP11600697A JPH10276608A JP H10276608 A JPH10276608 A JP H10276608A JP 9116006 A JP9116006 A JP 9116006A JP 11600697 A JP11600697 A JP 11600697A JP H10276608 A JPH10276608 A JP H10276608A
- Authority
- JP
- Japan
- Prior art keywords
- water
- plankton
- shellfish
- circulating
- current plate
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 238000012258 culturing Methods 0.000 title claims 2
- 230000004913 activation Effects 0.000 title 1
- 241000251468 Actinopterygii Species 0.000 claims abstract description 15
- 235000015170 shellfish Nutrition 0.000 claims abstract description 14
- 244000005700 microbiome Species 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000009360 aquaculture Methods 0.000 claims description 20
- 244000144974 aquaculture Species 0.000 claims description 20
- 235000013305 food Nutrition 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 230000000813 microbial effect Effects 0.000 claims description 2
- 241000490567 Pinctada Species 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 abstract description 5
- 230000035755 proliferation Effects 0.000 abstract 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- 239000012530 fluid Substances 0.000 description 8
- 239000003242 anti bacterial agent Substances 0.000 description 5
- 229940088710 antibiotic agent Drugs 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 241000233866 Fungi Species 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 235000014102 seafood Nutrition 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000237536 Mytilus edulis Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 235000020638 mussel Nutrition 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000252073 Anguilliformes Species 0.000 description 1
- 241000473391 Archosargus rhomboidalis Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 206010066392 Fear of death Diseases 0.000 description 1
- 241000269908 Platichthys flesus Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、池や湖沼、および海
洋における魚介類の養殖の技術に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for cultivating fish and shellfish in ponds, lakes and marshes, and in the ocean.
【０００２】[0002]
【従来の技術】大電力を消費して水を跳ね上げたり、コ
ンプレッサーで水に空気を吹き込んだり、従来の養殖の
技術には電力を使い過ぎる嫌いがあった。無駄な電力は
水の振動エネルギーなどに変換されて、水を浄化する微
生物のフロックを破壊する方向に作用してしまう。電力
の掛け過ぎでフロックの成長が阻害されると、浮遊性の
微生物や雑菌類が水に浮遊するようになり、水は濁り、
輝きを失って魚介類の病気が多発する弊害が生じる。ホ
ルマリンなどを投入してこれに対処しているのが現状で
あるが、これなどは論外である。ホルマリンを使用する
と、小魚や貝類が食するプランクトンまでもだめにして
しまうので、魚介類の育ち悪くなる。真珠貝の餌不足に
よる斃死などはその典型である。太陽の紫外線の効果な
ども従来の養殖の技術は全く考慮していない。養殖場の
水は畑の土のように耕して、日光と空気に晒さねば光ら
ない。これをしないと水底に沈んだ残餌は腐敗して魚病
が蔓延する。これを防ぐのに抗生物質が使用されている
が、これが養殖ものの魚介類の価値の低下を引き起こし
ている。人体に与える薬害も心配である。電力や餌の無
駄などによる経費の掛け過ぎと、薬剤の使用による鯛や
ヒラメやハマチなど、養殖ものの不人気で養殖産業は伸
び悩み、養殖産業までもが海外に依存する傾向にある。
この流れを食い止められないでいるのが今日の養殖技術
の現状である。2. Description of the Related Art Conventional aquaculture techniques have a tendency to use too much electric power, such as consuming large amounts of electric power to splash water, blowing air into water with a compressor, and the like. The wasted electric power is converted into vibration energy of water and the like, and acts in a direction to destroy the flocs of microorganisms that purify water. If the growth of flocs is hindered by excessive power, planktonic microorganisms and fungi become suspended in the water, and the water becomes cloudy,
Loss of radiance causes the ill effects of frequent seafood diseases. Currently, formalin is being introduced to deal with this, but this is out of the question. The use of formalin also destroys the planktons eaten by small fish and shellfish, which makes the seafood grow poorly. A typical case is death of pearl mussels due to lack of food. No consideration is given to conventional aquaculture techniques, such as the effect of the sun's ultraviolet rays. The water in the farm will not shine unless it is plowed like field soil and exposed to sunlight and air. If this is not done, the remaining food submerged in the water will rot and the disease will spread. Antibiotics have been used to prevent this, but this has caused a decline in the value of fish and shellfish. I am worried about the harm to the human body. The aquaculture industry has been stagnant due to overexpenditure due to wasted power and food, and unpopular aquaculture such as sea bream, flounder and hamachi due to the use of chemicals, and the aquaculture industry tends to be dependent on foreign countries.
It is the current state of today's aquaculture technology that cannot stop this trend.
【０００３】[0003]
【発明が解決しようとする課題】従来の養殖のやり方に
は全ての点で問題がある。この的外れの今日の養殖法は
根底からやり直す必要がある。 （イ）電力の無駄を省いて、わずかな電力で多量の水を
水底から水面へと、縦方向に静かに動かして水を耕す新
方式の流体機械の工夫。 （ロ）水の浄化よりも水底の腐敗の防止。 （ニ）薬剤に頼らない養殖法の確立。 養殖の技術の課題はこの三つに絞られる。The conventional aquaculture practice has problems in all respects. This off-target aquaculture today needs to be redone from the ground up. (B) A new type of fluid machine that plows water by gently moving a large amount of water from the bottom of the water to the surface of the water with a small amount of power while eliminating power waste. (B) Prevention of water bottom rot rather than water purification. (D) Establishment of a culture method that does not rely on drugs. The issues of aquaculture technology can be narrowed down to these three.
【０００４】[0004]
【課題を解決するための手段】大電力を消費して無駄に
して、薬剤を投入するやり方はもうやめにしなければな
らない。本当の養殖の技術の極致は自然との融合にあ
る。畑の土を耕すように養殖場の水を耕して、底水を日
光と空気に晒すのが養殖技術の真髄である。水に振動を
与えないようにしながら、静かに、わずかな電力で多量
の水を縦方向に循環させて、漁場の水を耕す工夫が必要
である。水中に大きく広げて浮かべた整流板で流れを規
整し、太陽の紫外線が雑菌に影響を及ぼす範囲内（水面
下５ｃｍ以内）に引き揚げた底水が、水面を静かに流れ
て水底に戻り、水底を這うように流れて水面に上昇する
循環水流を起こして水を耕し、水底の水を日光と空気に
晒すようにすれば、ただこれだけで、今日の養殖が抱え
ている諸問題は全て解決される。SUMMARY OF THE INVENTION The method of consuming and consuming large amounts of power and dispensing medicines must be stopped. The culmination of true aquaculture technology lies in its integration with nature. The essence of aquaculture technology is to cultivate the water in the farm as if cultivating the soil in the fields, and to expose the bottom water to sunlight and air. It is necessary to cultivate the water in the fishing ground by circulating a large amount of water in the vertical direction with a small amount of power quietly while not giving vibration to the water. The flow is regulated by a current plate that floats widely in the water, and the bottom water that has been raised within the range where the ultraviolet rays of the sun affect bacteria (within 5 cm below the water surface) flows gently over the water surface and returns to the water bottom, Crawling up the water and creating a circulating current that rises to the surface of the water, cultivating the water and exposing the water at the bottom of the water to sunlight and air can solve all the problems of today's aquaculture. You.
【０００５】[0005]
【作用】水に振動を与えないようにして水を耕すと、水
底は空気と接触して酸素を取り込んだ水で洗われるの
で、底には水を浄化する微生物の濾過床が形成されて水
は浄化される。また、水を耕して水底の水を水面下５ｃ
ｍ以内に揚げて太陽の紫外線に晒すと、その作用で、浮
遊性の微生物や雑菌類はフロック状に凝集して水底に沈
殿し、水底に繁殖した好気性菌の微生物の濾過床の層の
下に潜り込んでしまうので水は透明になる。透明になっ
て太陽の光が水底に届くようになると、水底はより活性
化されて腐敗しなくなる。底にに沈んだ残餌や魚介類の
排泄物も腐敗しないで、多量のプランクトンに変り、そ
れを食する小魚が群れる。広い底面に繁殖したプランク
トンは魚の動きで舞い上がり、循還流で運ばれる。その
循還流の流れの場の中に貝を吊しておけば貝の育ちも良
くなる。ただ水を耕すだけ、ただそれだけでプランクト
ンを食する稚魚や小魚、貝類が丈夫に大きく育つ漁場が
確立される。底は腐敗しないので抗生物質は要らない。
紫外線の効果で雑菌が水中に浮遊しなくなるのでホルマ
リンも不要である。電力も大幅に節減できる。整流板は
大きく広げて浮かべてあるので、流れが通過する通水路
の断面積はいくらでも大きく出来る。整流板の外径に、
整流板の縁から水面までの高さを掛けたものが通水路の
断面積であるが、これが大きいほど、低流速で多量の水
が流せる。電力の消費量は流速の３乗で響くからであ
る。従って、整流板を大きく広げるほど省エネの効果が
現われる計算である。[Function] When the water is cultivated so as not to vibrate the water, the bottom of the water is washed with water that has taken in oxygen in contact with the air. Is purified. Also, cultivate the water so that the water at the bottom is 5c below the water surface.
When exposed to the sun's ultraviolet rays, the floating microorganisms and fungi are flocculently flocculated and settle on the bottom of the water, forming a layer on the filtration bed of aerobic microorganisms that have propagated on the bottom. The water becomes transparent as it sinks below. When the sun's light reaches the bottom, it becomes more activated and no longer rots. The residual food and fishery excreta that sank at the bottom do not rot, but turn into a large amount of plankton, and small fish that feed on it. Plankton breeding on a wide bottom soars with the movement of fish and is carried by circulation. If the shells are suspended in the flow of the circulation, the growth of the shells will be improved. Simply cultivating water alone will establish a fishing ground where fry, small fish, and shellfish that eat plankton grow strong and large. No antibiotics are needed because the bottom does not rot.
Formalin is also unnecessary because the bacteria do not float in the water due to the effect of ultraviolet light. Power can also be greatly reduced. Since the current plate is widely spread and floated, the cross-sectional area of the water passage through which the flow passes can be increased as much as possible. The outer diameter of the current plate
The cross-sectional area of the water passage is multiplied by the height from the edge of the current plate to the water surface. The greater the cross-sectional area, the more water can flow at a lower flow velocity. This is because the power consumption is affected by the cube of the flow velocity. Therefore, it is a calculation in which the effect of energy saving appears as the current plate is greatly expanded.
【０００６】[0006]
【実施例】以下本発明の実施例について説明する。図１
のように、フロート（３）で水面（１）に広げた整流板
（５）を浮かべる。それに水掻き板（４）を立てて回
す。駆動モーター（２）は回らないように竿（７）に固
定しておいて、モーターでフロートの方が静かに回転す
るようにする。フロートと一緒に水掻き板と整流板が回
ると、そのとき現われる遠心力の方向に水は静かに流れ
る。広げた整流板の作用で、底水は水面下５ｃｍ以内の
所に引き揚げられて、太陽の紫外線に晒され、空気と接
触して酸素を取り込み水底に戻る。太陽の光と酸素を吸
収したその水の流れで底面が洗われると、底には微生物
の濾過床（６）が形成され、その作用で水は浄化され
る。水中に浮遊する雑菌類は太陽の紫外線を嫌って凝集
して大きなフロックになり、底に沈殿して濾過床の層の
下に潜ってしまうので水は透明になる。また、活性化さ
れた微生物の濾過床で覆われた底面は腐敗しない。底に
沈んだ残餌や魚介類の排泄物は腐敗しないでプランクト
ンに変わる。底面にはプランクトンが繁殖し、それを食
して魚介類が丈夫に大きく育つ。整流板は広げて浮かべ
てあるので通水路はいくらでも大きく出来る。これによ
り、底流速で多量の水の移動が可能になり、わずかな電
力で循還流を起こして、太陽の光と酸素を吸収した多量
の水で底面を洗って、底面の腐敗防止と活性化を実現す
ることが出来る。図２に描いた、水を耕す流体機械
（９）は本発明の広げて浮かべた整流板と水掻き板から
成る省エネ方式の流体機械である。そこから出した竿
（７）を、漁場に設けた支点（１０）に連結すると、流
体機械は回転の反作用を受けて、支点を中心にして旋回
運動を続ける。それにより、例えば１００Ｗの電力で直
径が６０ｍの範囲の底面が微生物の濾過床に変わり、腐
敗しなくなり、水も浄化される。活性化された３，００
０ｍ２の底面にはプランクトンが多量に発生し、小魚が
群れる。旋回軌道の周辺に貝を吊せば小魚の動きで舞い
上がったプランクトンが循還流に運ばれて貝に捕食され
るので餌不足による斃死の心配も無くなる。Embodiments of the present invention will be described below. FIG.
Float the straightening vane (5) spread on the water surface (1) with the float (3) as shown in FIG. Stand the webbed board (4) and turn it. The drive motor (2) is fixed to the rod (7) so that it does not rotate, and the float is rotated quietly by the motor. When the web and current plate rotate with the float, the water flows quietly in the direction of the centrifugal force that appears. By the action of the spread current plate, the bottom water is withdrawn within 5 cm below the surface of the water, exposed to the ultraviolet rays of the sun, comes into contact with air, takes in oxygen and returns to the bottom. When the bottom surface is washed with the flow of water that has absorbed the sun's rays and oxygen, a microbial filtration bed (6) is formed at the bottom, and the action purifies the water. The fungi floating in the water disintegrate into the sun's ultraviolet rays and aggregate into large flocs, which settle to the bottom and dive under the layer of the filter bed, so that the water becomes transparent. Also, the bottom surface covered with the activated microorganism filtration bed does not rot. The food and fishery excrement that sinks to the bottom turn into plankton without spoiling. Plankton breeds on the bottom and eats it, and seafood grows strong and large. Since the current plate is spread out and floated, the water passage can be made as large as possible. This makes it possible to move a large amount of water at the bottom flow velocity, circulates with a small amount of power, and wash the bottom with a large amount of water that has absorbed the sun's light and oxygen to prevent rot and activate the bottom. Can be realized. The fluid machine (9) for cultivating water illustrated in FIG. 2 is an energy-saving fluid machine composed of a rectifying plate and a web plate of the present invention. When the rod (7) protruding therefrom is connected to a fulcrum (10) provided at a fishing ground, the fluid machine receives a reaction of rotation and continues to pivot around the fulcrum. As a result, for example, with a power of 100 W, the bottom surface in the range of 60 m in diameter is changed to a filtration bed for microorganisms, so that it does not rot and water is also purified. 3,00 activated
A large amount of plankton is generated on the bottom of 0 m 2 , and small fish are swarmed. If a shell is hung around the orbit, the plankton soared by the movement of the small fish is transported to the circulation and preyed by the shell, so there is no fear of death due to lack of food.
【０００７】[0007]
【発明の効果】広い湾のどこでも構わない。本発明の方
法で、底の水をわずかな電力で耕して、底水を太陽の光
と空気に晒して底の面を活性化すれば、底には自然と融
合した漁場が確立される。底に沈殿した残餌は腐敗しな
い。残餌も魚介類の排泄物も、魚介類が食するプランク
トンに変わるので餌の無駄も無くなる。わずか１００Ｗ
の電力で直径が６０ｍの広い範囲の、貝と魚が一緒に養
殖出来る漁場が湾のどこにでも得られる。湾の水も汚れ
ない。養殖を増やせば、湖や湾の水が汚れるのがこれま
での常識であったが、本発明はこの常識を変えるもので
ある。本発明による養殖場を、例えば１０箇所に設置す
れば、わずか１ＫＷの家庭用のクーラー１台分の電力で
３０，０００ｍ２もの微生物の濾過床が底面に形成さ
れ、その浄化作用で湖や湾の水は浄化されて光る。外海
に出向いて獲る漁業はもうはやらない。日本の今日の漁
業は内海で養殖する漁業の方に重点が置かれている。し
かし、水に酸素を吹き込む設備と電力の無駄、餌の無駄
の改善を怠り、ホルマリンや抗生物質などの薬剤に頼り
過ぎた日本の養殖は、今瀕死の状態にある。伸び悩み、
これ以上の成長は望めない。存続が危ぶまれている。海
老や鰻などは海外で養殖したものを輸入しているのが現
状である。劣悪な日本の養殖の技術は真珠貝の斃死によ
る減収にさえも対処できないでいる。養殖に使用されて
いるホルマリンや抗生物質による薬害は養殖ものの不人
気を煽る一方である。これは水の浄化だけに目を奪われ
ていたためで、広い湖や湾の水の浄化は今日の水処理の
技術では手の打ちようが無い、というあきらめから来る
ものである。そうではない。水の浄化ではない。水を耕
して太陽の光を水に取り込み、自然との融合を図り、電
力を無駄にしない手法で水底を活性化すれば全てがうま
くいく。タイや中国からの輸入も要らない。ホルマリン
も抗生物質も不要である。本発明によれば養殖の明るい
未来が開ける。本発明の養殖法は従来に全く例の無いも
のである。According to the present invention, it can be anywhere in a wide bay. In the method of the present invention, if the bottom water is plowed with a small amount of power and the bottom water is exposed to sunlight and air to activate the bottom surface, a fishing ground integrated with nature is established at the bottom. The residual food settled on the bottom does not rot. Both the bait and the excretion of the fish and shellfish are converted into plankton that the fish and shellfish eat, so that there is no waste of food. Only 100W
With a power of 60 m, a fishing area with a wide range of 60 m in diameter, where shellfish and fish can be cultivated together, can be obtained anywhere in the bay. The water in the bay is also clean. It has been common knowledge that the water in lakes and bays becomes dirty when farming is increased, but the present invention changes this common sense. If the farm according to the present invention is installed in, for example, 10 places, a filter bed of 30,000 m 2 of microorganisms is formed on the bottom surface with only 1 KW of power for one household cooler, and the purification action of lakes and bays is achieved. The water is purified and glows. No more fishing out of the open sea. Today's fisheries in Japan are more focused on inland sea fisheries. However, Japan's aquaculture, which has neglected facilities for injecting oxygen into water and waste of power and food, has relied heavily on drugs such as formalin and antibiotics. Sluggish,
No further growth can be expected. Survival is at stake. At present, shrimp and eels are imported from abroad. Poor Japanese aquaculture techniques have not been able to cope with the loss of pearl mussels. Damage from formalin and antibiotics used in aquaculture is only fueling the popularity of aquaculture. This was due to the eye-catching of water purification alone, which comes from the resignation that the water purification of large lakes and bays is beyond the reach of today's water treatment technology. It is not. Not water purification. If you cultivate the water, take in the sunshine into the water, integrate it with nature, and activate the water bottom in a way that does not waste power, everything works. There is no need to import from Thailand or China. Neither formalin nor antibiotics are required. The invention opens up a bright future for aquaculture. The aquaculture method of the present invention has never been known before.
【図１】本発明に関わる、水を耕す流体機械の一部断面
図と、それが作る循環水流を表わす図である。FIG. 1 is a partial cross-sectional view of a fluid machine for cultivating water according to the present invention and a diagram showing a circulating water flow created by the fluid machine.
【図２】水を耕す流体機械の旋回運動で漁場を拡張し
て、貝の養殖に適用した場合の実施例を表わす図であ
る。FIG. 2 is a diagram illustrating an embodiment in which the fishing ground is extended by swirling motion of a fluid machine that plows water and applied to shellfish cultivation.
１ 水面 ２ 駆動モーター ３ フロート ４ 水掻き板 ５ 整流板 ６ 微生物の濾過床 ７ 竿 ８ 真珠貝 ９ 水を耕す流体機械 １０ 支点 DESCRIPTION OF SYMBOLS 1 Water surface 2 Drive motor 3 Float 4 Webbed board 5 Rectifier plate 6 Microorganism filtration floor 7 Rod 8 Pearl pearl 9 Fluid machinery for cultivating water 10 Fulcrum
Claims (3)
で、水中に大きく広げて浮かべた整流板で循環水流を起
こし、水底の水が水面に上昇し、向きを変えて水面方向
に流れ、太陽の紫外線と酸素を吸収して水底に戻り、底
を這うように流れて底面を活性化し、再び水面に上昇し
て水面方向に流れるようにして、水底に沈んだ残餌の腐
敗を防ぎ、底面に形成された微生物の濾過床で水の浄化
とプランクトンの増殖を図りながら魚介類の養殖を行な
うことを特徴とした養殖法。1. A circulating water flow is generated by a flow straightening plate which is widely spread and floated in water for the purpose of moving a large amount of water with a small amount of electric power, and the water at the bottom of the water rises to the surface of the water, changes its direction, and flows in the direction of the surface of the water. It absorbs the sun's ultraviolet rays and oxygen and returns to the bottom of the water, flows along the bottom and activates the bottom, rises again to the surface of the water, and flows in the direction of the water surface, preventing the decay of residual food that sank on the bottom of the water, An aquaculture method characterized by culturing fish and shellfish while purifying water and growing plankton on a microorganism filtration bed formed on the bottom surface.
還流を起こしながら、養殖場に設けた支点を中心にして
整流板と起流羽根を旋回移動、または往復運動させるこ
とにより養殖場の大幅な拡張を図り、広範囲の水底を腐
敗から護り、広い範囲にわたって底面に形成された微生
物の濾過床で水を浄化し、プランクトンの増殖を促すよ
うにした養殖法。2. A cultivation farm by swirling or reciprocating the rectifying plate and the wake blades around a fulcrum provided in the cultivation site while causing the above-described circulation by the rectification plate spread and floated in water. Aquaculture method that greatly expands the area, protects a wide range of water bottoms from spoilage, purifies water with microbial filtration beds formed on the bottom over a wide area, and promotes the growth of plankton.
の流れの場の中に、アワビやハマグリ、真珠貝などの貝
類を吊して行うようにした貝の養殖法。3. A method of cultivating a shellfish, wherein a shellfish such as abalone, clam, and pearl oysters are suspended in the circulating flow field created in the above (1) and (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9116006A JPH10276608A (en) | 1997-03-31 | 1997-03-31 | Culturing by activation of water bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9116006A JPH10276608A (en) | 1997-03-31 | 1997-03-31 | Culturing by activation of water bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10276608A true JPH10276608A (en) | 1998-10-20 |
Family
ID=14676507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9116006A Pending JPH10276608A (en) | 1997-03-31 | 1997-03-31 | Culturing by activation of water bottom |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10276608A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101057220B1 (en) | 2009-02-09 | 2011-08-16 | 최성열 | Shellfish prevention method |
| JP2015182076A (en) * | 2014-03-24 | 2015-10-22 | 佐々木 正志 | Water cultivation machine capable of activating large pond, lake, and bay |
| CN109042457A (en) * | 2018-07-25 | 2018-12-21 | 邹许 | A kind of steamed crab cultivation apparatus |
-
1997
- 1997-03-31 JP JP9116006A patent/JPH10276608A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101057220B1 (en) | 2009-02-09 | 2011-08-16 | 최성열 | Shellfish prevention method |
| JP2015182076A (en) * | 2014-03-24 | 2015-10-22 | 佐々木 正志 | Water cultivation machine capable of activating large pond, lake, and bay |
| CN109042457A (en) * | 2018-07-25 | 2018-12-21 | 邹许 | A kind of steamed crab cultivation apparatus |
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