JP2000139265A - Method for culturing shellfish and device for culturing shellfish using the shellfish-culturing method - Google Patents
Method for culturing shellfish and device for culturing shellfish using the shellfish-culturing methodInfo
- Publication number
- JP2000139265A JP2000139265A JP10324715A JP32471598A JP2000139265A JP 2000139265 A JP2000139265 A JP 2000139265A JP 10324715 A JP10324715 A JP 10324715A JP 32471598 A JP32471598 A JP 32471598A JP 2000139265 A JP2000139265 A JP 2000139265A
- Authority
- JP
- Japan
- Prior art keywords
- water
- protective box
- permeable protective
- shellfish
- net container
- 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.)
- Granted
Links
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]
【発明の属する技術分野】本発明は、貝が魚に食べられ
たり、或いは、貝を逃がしたりすることなく貝をを確実
に育成することができる貝の養殖方法及びこの貝の養殖
方法に使用する貝の養殖具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of cultivating a shellfish which can surely grow the shellfish without the shellfish being eaten by the fish or escaping the shellfish, and a method of cultivating the shellfish. The present invention relates to a shellfish culture tool.
【０００２】[0002]
【従来の技術】従来からあこや貝やほたて貝等の稚貝の
養殖方法としては、図６に示したように、巾着型をした
網容器10内に稚貝を入れた上で該網容器の上端開口部を
紐で縛り、この網容器をこのまま水中に浸漬させて稚貝
の養殖を行っていた。2. Description of the Related Art Conventionally, as a method for cultivating juvenile shellfish such as akoya shellfish and scallop, as shown in FIG. The upper end opening was tied with a string, and this net container was immersed in water as it was to cultivate the larvae.
【０００３】しかしながら、網容器を保護箱に入れたり
することなく、そのまま水中に浸漬させていたことか
ら、網容器内の稚貝を求めて魚が網容器を食いちぎった
り、或いは、網容器の上端開口部を紐で縛っていたこと
から、網容器の上端開口部の紐による閉止状態が水中へ
の浸漬中に緩んでしまい、この緩んだ隙間から稚貝が外
部に逃げてしまうといった問題があった。[0003] However, since the net container was immersed in water without being put in a protective box, fish broke the net container in search of the larvae in the net container, or Because the upper end opening was tied with a string, the closed state of the upper end opening of the net container by the string was loosened during immersion in water, and the problem that the juveniles escaped from the loose gap to the outside. there were.
【０００４】[0004]
【発明が解決しようとする課題】本発明は、稚貝を育成
している最中に魚が網容器を食いちぎって内部の稚貝を
食べたり、或いは、網容器の上端開口部から稚貝を逃が
したりすることなく完全且つ確実に稚貝を育成すること
ができる貝の養殖方法及びこの養殖方法に用いられる貝
の養殖具を提供する。SUMMARY OF THE INVENTION According to the present invention, a fish is cut into a net container and eats a juvenile shellfish while growing a juvenile shellfish, or a juvenile shellfish is fed from a top opening of the net container. Provided is a shellfish cultivation method capable of completely and surely cultivating a juvenile shellfish without escaping, and a shellfish cultivation tool used in this culture method.
【０００５】[0005]
【課題を解決するための手段】請求項１に記載の貝の養
殖方法は、網容器内に稚貝を入れ、この稚貝を入れた網
容器を通水性保護箱に入れた上で水中に浸漬して養殖
し、稚貝を一定大きさに育成した後、上記通水性保護箱
から上記網容器を取り出すとともに、取り出した網容器
から貝を取り出し、この取り出した貝を上記通水性保護
箱内に直接収納した上で水中に浸漬して養殖する。According to the method for cultivating a shellfish according to the first aspect of the present invention, the shellfish is placed in a net container, the net container containing the shellfish is put into a water-resistant protective box, and then put in water. After immersion and cultivation, the young shellfish are grown to a certain size, then the net container is taken out of the water-permeable protective box, the shell is taken out of the net container taken out, and the taken-out shell is placed in the water-permeable protective box. After cultivation, immersed in water and stored directly in the aquarium.
【０００６】請求項２に記載の貝の養殖具は、請求項１
に記載の貝の養殖方法に用いられる貝の養殖具であっ
て、具体的には、稚貝を入れて育成するための網容器
と、この網容器を収納可能な通水性保護箱とからなるこ
とを特徴とする。[0006] The shellfish cultivation tool according to claim 2 is provided in claim 1.
A shellfish cultivation tool used for the shellfish cultivation method described in (1), specifically, a net container for putting and growing young shellfish, and a water-permeable protective box capable of storing the net container. It is characterized by the following.
【０００７】請求項３に記載の貝の養殖具は、請求項２
に記載の貝の養殖具において、網容器は、その内部に配
設された側面逆等脚台形状の枠体によって保形されてい
ることを特徴とする。According to a third aspect of the present invention, there is provided a shellfish culture tool.
In the shellfish culture tool described in (1), the net container is shaped by a frame having a trapezoidal shape with side inverted sides disposed therein.
【０００８】請求項４に記載の貝の養殖具は、請求項２
又は請求項３に記載の貝の養殖具において、通水性保護
箱は略直方体形状に形成されているとともにその外底面
に該通水性保護箱の底部支持枠を着脱自在に取り付けて
あり、この底部支持枠に通水性保護箱の対向する壁面の
外面に沿って上方に突設した吊支用杆を一体に設け、こ
の吊支用杆の上端に紐結着部を形成して、下側の通水性
保護箱の支持部材の紐結着部と上側の通水性保護箱の底
部支持枠とを紐によって連結することによって複数の通
水性保護箱を上下方向に連なった状態で水中に配設可能
に構成されていることを特徴とする。[0008] The shellfish cultivation tool according to claim 4 is provided in claim 2.
4. The shellfish culture tool according to claim 3, wherein the water-permeable protective box is formed in a substantially rectangular parallelepiped shape, and a bottom support frame of the water-permeable protective box is detachably attached to an outer bottom surface thereof. The support frame is provided integrally with a suspending rod protruding upward along the outer surface of the opposite wall of the water-permeable protective box, and a string binding portion is formed at the upper end of the suspending rod, and A plurality of water-permeable protective boxes can be arranged in the water in a vertically connected state by connecting the string binding part of the support member of the water-permeable protective box and the bottom support frame of the upper water-permeable protective box with a string. It is characterized by comprising.
【０００９】請求項５に記載の貝の養殖具は、請求項４
に記載の貝の養殖具において、底部支持枠は、通水性保
護箱の外底面周縁部を支持する平面四角形状の枠部と、
この枠部に一体的に固着した左右連結杆とからなり、こ
れら左右連結杆の両端部を上方に屈折して通水性保護箱
の外側面に沿った吊支用杆に形成し、この吊支用杆の上
端に紐を結着させるための環状の紐結着部が形成されて
おり、更に、上記枠部の中央に十字状に交叉した支持フ
レームを一体に設け、この支持フレームの交叉部と、下
側の通水性保護箱の支持部材の紐結着部とを紐によって
連結可能に構成していることを特徴とする。[0009] The cultivation tool for shellfish according to claim 5 is provided by claim 4.
In the shellfish culture tool described in the above, the bottom support frame, a flat square frame portion supporting the outer bottom peripheral edge of the water-permeable protective box,
The left and right connecting rods are integrally fixed to the frame portion, and both ends of the left and right connecting rods are bent upward to form suspension rods along the outer surface of the water-permeable protective box. An annular string binding portion for binding a string is formed at the upper end of the rod, and a support frame crossed in a cross shape is provided integrally at the center of the frame portion. And a string connecting portion of a support member of the lower water-permeable protective box is configured to be connectable by a string.
【００１０】請求項６に記載の貝の養殖具は、請求項２
乃至請求項５に記載の貝の養殖具において、通水性保護
箱内に脚部付棚部材が取り外し可能に配設されており、
この棚部材は、上記通水性保護箱の上下方向の中央高さ
に貝を載置可能な水平載置面を有していることを特徴と
する。[0010] The cultivation tool for shellfish according to claim 6 is provided in claim 2.
The shellfish cultivation tool according to any one of claims 5 to 5, wherein the leg-equipped shelf member is detachably disposed in the water-permeable protective box,
The shelf member has a horizontal placement surface on which the shell can be placed at the vertical center of the water-permeable protective box.
【００１１】[0011]
【作用】本発明の貝の養殖方法によって貝を養殖するに
は、先ず、稚貝を網容器内に該稚貝が付着するための付
着体と共に収納する。そして、この稚貝を収納した網容
器を通水性保護箱内に収納し、この通水性保護箱を水中
に一定期間浸漬する。このように、稚貝を収納した網容
器は通水性保護箱によって保護されていることから、網
容器が魚に食いちぎられたりして網容器内の稚貝が魚に
食べられてしまうといった不測の事態は生じない。In order to cultivate shellfish by the method for cultivating shellfish of the present invention, first, larvae are stored in a netting container together with an attachment for the larvae to adhere to. Then, the net container storing the juvenile shellfish is stored in the water-permeable protective box, and the water-permeable protective box is immersed in water for a certain period. As described above, since the net container containing the mussel is protected by the water-permeable protective box, the fish can be cut off by the fish and the mussel in the net container can be eaten by the fish. The situation does not occur.
【００１２】なお、通水性保護箱の外底面に底部支持枠
を取り付けている場合には、上側の通水性保護箱に取り
付けられた底部支持枠と、下側の通水性保護箱に取付け
られた底部支持枠の吊支用杆の紐結着部とを紐によって
連結することによって、複数の通水性保護箱を上下方向
に連なった状態で水中に浸漬、配設することができる。When the bottom support frame is attached to the outer bottom surface of the water-permeable protective box, the bottom support frame attached to the upper water-permeable protective box and the lower support frame are attached to the lower water-permeable protective box. A plurality of water-permeable protective boxes can be immersed and arranged in water in a state where they are connected in the vertical direction by connecting the string-connecting portion of the hanging support rod of the bottom support frame with the string.
【００１３】網容器内の稚貝が一定大きさに育成した時
点で通水性保護箱を水中から取り出し、この通水性保護
箱から網容器を取り出すとともに、該網容器から一定大
きさに育成した貝を取り出す。次いで、この取り出した
貝を上記網容器を取り出して空となった通水性保護箱内
に直接収納する。この際、通水性保護箱内に脚部付棚部
材を配設している場合には、この脚部付棚部材の水平載
置面及び通水性保護箱の内底面上に上記取り出した貝を
複数層状に載置する。そして、この貝を収納した通水性
保護箱を再度水中に一定期間に亘って浸漬して、通水性
保護箱内の貝を所望大きさに育成する。When the juvenile shellfish in the net container has grown to a certain size, the water-permeable protective box is taken out of the water, the net container is taken out of the water-permeable protective box, and the shellfish grown to a certain size from the net container. Take out. Next, the shells thus taken out are taken out of the net container and directly stored in the empty water-permeable protective box. At this time, if the shelf member with legs is provided in the water-permeable protective box, the shellfish extracted above is placed on the horizontal mounting surface of the shelf member with legs and the inner bottom surface of the water-permeable protective box. Place in multiple layers. Then, the water-permeable protective box containing the shell is immersed again in water for a certain period of time to grow the shell in the water-permeable protective box to a desired size.
【００１４】[0014]
【発明の実施の形態】本発明の貝の養殖方法とこの貝の
養殖方法に用いる貝の養殖具の一例を図面を参照しつつ
説明する。先ず、上記貝の養殖具について説明する。BEST MODE FOR CARRYING OUT THE INVENTION An example of a shellfish cultivation method of the present invention and a shellfish cultivation tool used in the shellfish cultivation method will be described with reference to the drawings. First, the shellfish culture tool will be described.
【００１５】貝の養殖具１は、図１に示したように、稚
貝Ａを入れて育成するための網容器２と、この網容器２
を収納可能な通水性保護箱３とからなる。上記網容器２
は、ネットから形成されてその無数の網目を通水孔とし
た略直方体形状に形成されており、この網容器２内に取
り外し可能に側面逆等脚台形状の枠体６を配設して略直
方体形状に保形されている。As shown in FIG. 1, a shellfish culture tool 1 includes a net container 2 for placing and growing a juvenile shellfish A, and this net container 2
And a water-permeable protective box 3 capable of storing the same. The above mesh container 2
Is formed in a substantially rectangular parallelepiped shape formed of a net and having numerous meshes with water holes. It is kept in a substantially rectangular parallelepiped shape.
【００１６】上記網容器２の上面にはその内外面に亘っ
てコ字状に切り込むことによって貝の出し入れ口21が形
成され、上記網容器２の上面をコ字状に切り込むことに
よって形成された蓋部22の外周縁と上記網容器２の上面
の上記コ字状切り込み端縁との間にはファスナ23が配設
されており、このファスナ23を開閉することによって上
記貝の出し入れ口21を完全且つ確実に開閉することがで
きるように構成されている。The upper surface of the mesh container 2 is cut into a U-shape over the inner and outer surfaces thereof to form a shell-in / out opening 21. The upper surface of the mesh container 2 is formed by a U-shape. A fastener 23 is provided between the outer peripheral edge of the lid portion 22 and the U-shaped cut edge on the upper surface of the mesh container 2. By opening and closing the fastener 23, the shell-in / out port 21 is opened and closed. It is configured to be able to open and close completely and reliably.
【００１７】上記枠体６は、上記網容器２の底面の大き
さよりも若干小さい大きさの平面横長長方形状の下側支
持枠61と、該下側支持枠61よりも一回り大きい、即ち、
上記網容器２の上面の大きさに略等しい大きさの平面横
長長方形状の上側支持枠62と、上記上下支持枠61、62の
対向隅角部同士を連結する連結枠杆63、63・・・とから
なる。そして、上記枠体６を上記網容器２内に配設し、
上記枠体６の上記上下支持枠61、62及び上記連結枠杆6
3、63・・・の夫々を上記網容器２の各稜角の内面に沿
った状態とすることによって、上記網容器２を略直方体
形状に保形している。なお、上記枠体６を用いることな
く、例えば、稜線に保形性を付与して網容器２自体に保
形性を付与したものであってもよい。The frame 6 has a lower support frame 61 having a horizontally long rectangular shape and a size slightly smaller than the size of the bottom surface of the mesh container 2, and is slightly larger than the lower support frame 61.
An upper support frame 62 of a horizontally long rectangular plane having a size substantially equal to the size of the upper surface of the mesh container 2, and connecting frame rods 63, 63 for connecting opposing corner portions of the upper and lower support frames 61, 62 to each other.・ Consists of And the said frame 6 is arrange | positioned in the said net container 2,
The upper and lower support frames 61 and 62 of the frame body 6 and the connecting frame rod 6
By keeping each of 3, 63... Along the inner surface of each edge of the mesh container 2, the mesh container 2 is maintained in a substantially rectangular parallelepiped shape. Note that, without using the frame 6, for example, a shape retaining property may be given to the ridge line to give the net container 2 itself a shape retaining property.
【００１８】上記枠体６は上記の如く側面逆等脚台形状
に形成されていることから、網容器２を使用しない時に
は、上記枠体６を上記網容器２から貝の出し入れ口21を
通じて取り出して、上記枠体６、６・・・同士を上下方
向に互いに重ね合わせることによってコンパクトな状態
に保管することができる。更に、上記枠体６を取り外さ
れた網容器２は上下方向に偏平な状態に折り畳んでコン
パクトな状態に保管することができる。Since the frame 6 is formed in the shape of a trapezoid with an inverted side surface as described above, when the net container 2 is not used, the frame 6 is taken out of the net container 2 through the shell opening 21. .. Can be stored in a compact state by overlapping the frames 6, 6... Further, the mesh container 2 from which the frame 6 has been removed can be folded in a vertically flat state and stored in a compact state.
【００１９】上記通水性保護箱３は、上記網容器２を収
納可能な上端が全面的に開口した略直方体形状に形成さ
れてあり、この通水性保護箱３の上端開口部には該開口
部を開閉する蓋部材31が設けられている。上記通水性保
護箱３の底面及び四方周壁面並びに上記蓋部材31には魚
が進入できない程度の大きさであり且つ後述する一定大
きさに育成した貝Ａが通過できない程度の大きさを有す
る無数の小孔3a、31aが内外面に亘って貫通して形成さ
れており、これらの小孔3a、31a によって優れた通水性
が確保されている。なお、上記通水性保護箱３の後側上
端開口縁と上記蓋部材31の後端縁とはそれらの対向左右
端部においてリング32、32によって連結してあり、この
リング32、32を支点として蓋部材31を開閉させるように
構成している。The water-permeable protective box 3 is formed in a substantially rectangular parallelepiped shape in which the upper end capable of housing the net container 2 is entirely open. A cover member 31 for opening and closing the cover is provided. The bottom surface and the four-sided peripheral wall surface of the water-permeable protective box 3 and the lid member 31 are infinitely large in size such that fish cannot enter and the shell A grown to a certain size described below cannot pass through. The small holes 3a, 31a are formed so as to penetrate the inner and outer surfaces, and excellent water permeability is secured by these small holes 3a, 31a. The rear upper edge of the water-permeable protective box 3 and the rear edge of the lid member 31 are connected at opposite left and right ends by rings 32, 32, and the rings 32, 32 are used as fulcrums. The cover member 31 is configured to be opened and closed.
【００２０】上記通水性保護箱３の外底面には底部支持
枠４が着脱自在に取り付けられている。上記底部支持枠
４は、左右方向の長さが上記通水性保護箱３の外底面の
左右方向の長さよりもやや長く且つ前後方向の長さが上
記通水性保護箱３の外底面の前後方向の長さに略合致し
てなる平面横長長方形状の枠部41と、この枠部41の前後
杆41a 、41b における両側部間に夫々架設されてその両
端部を前後杆41a 、41b に固着している互いに平行な一
対の左右連結杆42、42とからなる。A bottom support frame 4 is detachably mounted on the outer bottom surface of the water-permeable protective box 3. The length of the bottom support frame 4 in the left-right direction is slightly longer than the length in the left-right direction of the outer bottom surface of the water-permeable protective box 3 and the length in the front-rear direction is the front-rear direction of the outer bottom surface of the water-permeable protective box 3. And a frame 41 having a horizontally long rectangular shape substantially conforming to the length of the front and rear rods 41a and 41b of the frame 41, and both ends thereof are fixed to the front and rear rods 41a and 41b. And a pair of left and right connecting rods 42, 42 parallel to each other.
【００２１】そして、上記枠部41の左右端部を上方に向
かってやや斜め外側方に屈折させて規制部411 、411 を
形成し、この規制部411 、411 を上記通水性保護箱３の
左右外側面の下端縁部に沿わせて上記通水性保護箱３の
左右方向の妄動を規制している。又、上記左右連結杆4
2、42の前後端部の夫々を上方に向かってやや斜め外側
方に屈折させることによって一定長さの吊支用杆421 、
421 ・・・に形成し、この吊支用杆421 、421 を上記通
水性保護箱３の前後外側面に沿わせることにより上記通
水性保護箱３の前後方向の妄動を規制している。更に、
上記吊支用杆421、421 ・・・の上端部の夫々を円環状
に湾曲させることによって環状の紐結着部421a、421a・
・・に形成している。そして、上記枠部41の前後杆41a
、41b の対向中央部間及び上記左右連結杆42、42の長
さ方向の中央部間の夫々に線材を架設、固着して、上記
枠部41の中央部に十字状に交叉した支持フレーム43を一
体的に設けている。The right and left ends of the frame portion 41 are bent slightly obliquely outward toward the upper side to form regulating portions 411, 411. Along the lower edge of the outer surface, the water-permeable protective box 3 is restricted from moving in the left-right direction. Also, the left and right connecting rod 4
2, 42 of the front and rear ends of each, upwardly bent slightly obliquely outward, by hanging rod 421 of a certain length,
421.., And the hanging rods 421, 421 are arranged along the front and rear outer surfaces of the water-permeable protective box 3, thereby restricting the water-permeable protective box 3 from moving forward and backward. Furthermore,
Each of the upper ends of the suspension support rods 421, 421,.
.. formed. And the front and rear rods 41a of the frame portion 41
, 41b, between the opposed central portions and between the left and right connecting rods 42, 42 in the longitudinal direction, respectively. Are provided integrally.
【００２２】なお、上記枠部41の規制部411 、411 は、
該枠部41の左右端部を上方に向かってやや斜め外側方に
屈折することによって形成され、上記吊支用杆421 、42
1 ・・・は左右連結杆42、42の前後端部を上方に向かっ
てやや斜め外側方に突設していることから、上記枠体
４、４・・・同士を互いに上下方向に重ね合わせてコン
パクトな状態で保管することができる。The regulating portions 411 of the frame portion 41 are
The left and right end portions of the frame portion 41 are formed by refracting upward and slightly obliquely outward.
Since the front and rear end portions of the left and right connecting rods 42 project slightly obliquely outward toward the upper side, the frame bodies 4, 4,... And can be stored in a compact state.
【００２３】上記通水性保護箱３内には必要に応じて脚
部付棚部材５が取り外し可能に配設される。この脚部付
棚部材５は、図２に示したように、左右方向の長さが上
記通水性保護箱３の左右方向の内側長さよりも若干短く
且つ前後方向の長さが上記通水性保護箱３の前後方向の
内側長さに略合致してなる上面が貝Ａを載置する水平載
置面51b に形成された横長長方形状の棚枠部材51と、こ
の棚枠部材51の一端縁に下方に向かって斜め外側方に突
設してなる脚部材51a と、この棚枠部材51の前後端部に
おける他側端部に固着した前後脚部材52、52とから構成
されている。A shelf member 5 with legs is detachably provided in the water-permeable protective box 3 as required. As shown in FIG. 2, the shelf member 5 with legs has a length in the left-right direction that is slightly shorter than the inner length in the left-right direction of the water-permeable protection box 3 and a length in the front-rear direction. A horizontally long rectangular shelf frame member 51 formed on a horizontal placement surface 51b on which the shell A is placed, the upper surface of which substantially matches the inside length in the front-rear direction of the box 3; The shelf frame member 51 includes a leg member 51a projecting obliquely outward and downward, and front and rear leg members 52, 52 fixed to the other end of the front and rear ends of the shelf frame member 51.
【００２４】なお、上記棚枠部材51は平面横長長方形状
に形成された線材からなる矩形枠に複数本の直条線材51
1 、511 ・・・を並列状態に固着してなり、一側端部を
下方に向かってやや斜め外側方に屈折させることにより
一側脚部材51a が形成されている。又、上記一側脚部材
51a の高さは、上記脚部付棚部材５を上記通水性保護箱
３内に配設した際、該脚部付棚部材５の水平載置面51b
が上記通水性保護箱３の上下方向の中央部に位置するよ
うに調整されている。The shelf frame member 51 is composed of a plurality of straight wires 51 in a rectangular frame formed of a wire formed in a horizontally long rectangular shape in a plane.
Are fixed in a side-by-side state, and one side end member 51a is formed by bending one side end downward and slightly obliquely outward. Also, the one side leg member
The height of the leg member 5a when the shelf member 5 with legs is disposed in the water-permeable protective box 3 is the horizontal mounting surface 51b of the shelf member 5 with legs.
Is adjusted so as to be positioned at the center of the water-permeable protective box 3 in the vertical direction.
【００２５】上記前後脚部材52、52は側面Ｌ字状に形成
されており、その水平上半部52a 、52a を上記棚枠部材
51の前後端部における他側端部に一体的に固着している
とともに、その垂直下半部52b 、52b を上記棚枠部材51
の前後端部から下方に向かってやや斜め外側方に突設さ
せてあり、その垂直下半部52b 、52b の高さは上記一側
脚部材51a の高さに合致させてある。The front and rear leg members 52, 52 are formed in an L-shaped side surface, and the horizontal upper halves 52a, 52a are connected to the shelf frame members.
The front lower end 52b, 52b is integrally fixed to the other end of the front and rear end of the shelf frame member 51.
The vertical lower halves 52b, 52b have a height that matches the height of the one-side leg member 51a.
【００２６】なお、上記棚枠部材51の一側脚部材51a 及
び前後脚部材52、52の垂直下半部52b 、52b は下方に向
かってやや斜め外側方に屈折、形成されていることか
ら、上記脚部付棚部材５は互いに上下方向に重ね合わせ
ることができ、よって、脚部付棚部材５を使用しない時
には、複数の脚部付棚部材５を上下方向に重ね合わせて
コンパクトな状態で保管しておくことができる。The one side leg member 51a of the shelf frame member 51 and the vertical lower halves 52b, 52b of the front and rear leg members 52, 52 are bent and formed slightly obliquely outward toward the lower side. The above-mentioned shelf members 5 with legs can be overlapped with each other in the vertical direction. Therefore, when the shelf members with legs 5 are not used, a plurality of the shelf members with legs 5 are overlapped with each other in the vertical direction, so that a compact state is obtained. You can keep it.
【００２７】次に、上記貝の養殖具１の使用要領を説明
する。先ず、上記網容器２内に上記枠体６を収納して網
容器２を略直方体形状に保形する。そして、この網容器
２内にその貝の出し入れ口21を通じて稚貝Ａを該稚貝Ａ
が付着するための付着体Ｂと共に収納した上で、上記貝
の出し入れ口21をファスナ23によって完全且つ確実に閉
止した状態とする。このように、貝の出し入れ口21をフ
ァスナ23によって完全且つ確実に閉止することによって
稚貝Ａが網容器２外に逃げるのを完全に防止することが
できる。Next, how to use the shellfish culture tool 1 will be described. First, the frame 6 is housed in the mesh container 2 to keep the mesh container 2 in a substantially rectangular parallelepiped shape. Then, the juvenile shellfish A is inserted into the net container 2 through the mouth 21 of the shellfish.
After being housed together with the attached body B to which the shell is attached, the shell-in / out port 21 is completely and securely closed by the fastener 23. In this way, by completely and securely closing the shell opening 21 by the fastener 23, it is possible to completely prevent the young shell A from escaping out of the net container 2.
【００２８】そして、稚貝Ａを収納した網容器２を上記
通水性保護箱３内に収納した上で、上記通水性保護箱３
の上端開口部を上記蓋部材31によって不用意に開放状態
とならないように完全且つ確実に閉止する。Then, the net container 2 containing the juvenile shellfish A is stored in the water-permeable protective box 3, and the water-permeable protective box 3
Is completely and securely closed by the lid member 31 so as not to be inadvertently opened.
【００２９】このように、網容器２は上記通水性保護箱
３によって保護されているとともに、この通水性保護箱
３に形成されている小孔3a、31a は魚が侵入できない程
度の大きさに形成されているので、魚が通水性保護箱３
内に侵入して網容器２を食いちぎり、網容器２内の稚貝
Ａを食べるといった不測の事態を確実に防止することが
できる。As described above, the net container 2 is protected by the water-permeable protective box 3, and the small holes 3a and 31a formed in the water-permeable protective box 3 have a size such that fish cannot enter. Fish is formed in the water-permeable protective box 3
It is possible to reliably prevent an unexpected situation such as invading the inside of the net container 2 and eating the juvenile shell A in the net container 2.
【００３０】上記の要領で、稚貝Ａが収納された網容器
２が一つづつ収納されてなる通水性保護箱３を複数作成
する（図３参照）。なお、上記通水性保護箱３の夫々の
外底面には底部支持枠４がその規制部411 、411 を上記
通水性保護箱３の左右外側面の下端縁部に沿わせている
とともに、その吊支用杆421 、421 ・・・を上記通水性
保護箱３の前後外側面に沿わせて上記通水性保護箱３を
下方から抱持した状態に着脱自在に取り付けてある。In the manner described above, a plurality of water-permeable protective boxes 3 each containing a net container 2 containing a larva A are prepared (see FIG. 3). On the outer bottom surface of the water-permeable protective box 3, a bottom support frame 4 aligns the regulating portions 411, 411 along the lower end edges of the left and right outer surfaces of the water-permeable protective box 3. The supporting rods 421, 421,... Are detachably attached along the front and rear outer surfaces of the water-permeable protective box 3 while holding the water-permeable protective box 3 from below.
【００３１】次いで、図４に示したように、上記複数の
通水性保護箱３を上下方向に連なった状態で水中に浸
漬、配設するが、その要領を以下に説明する。即ち、水
中に浸漬、配設した状態の時に下側となる上記通水性保
護箱３の底部支持枠４の紐結着部421aの夫々に紐Ｃの下
端部を結着させるとともに、これら４本の紐Ｃ、Ｃ・・
・をそれら中央部において一つに纏めた上で紐Ｃの上端
部を水中に浸漬、配設した状態の時に上側となる通水性
保護箱３の支持フレーム43の交叉部43a に結着させるこ
とによって、複数の通水性保護箱３を順次上下方向に連
なった状態とする。そして、これら上下方向に連なった
通水性保護箱３を水中に浸漬、配設し、網容器２内に収
納された稚貝Ａを一定大きさとなるまで育成する。この
際、上記通水性保護箱３には小孔3a、31a が形成されて
いるので、通水性保護箱３内に収納した網容器２も完全
に水に浸漬した状態となる。Next, as shown in FIG. 4, the plurality of water-permeable protective boxes 3 are immersed in water and arranged in a state of being connected in the vertical direction. The procedure will be described below. That is, the lower end of the string C is attached to each of the string attachment portions 421a of the bottom support frame 4 of the water-permeable protective box 3 which is lower when immersed and disposed in water. String C, C ...
・ The upper ends of the cords C are immersed in water, and the upper ends of the cords C are tied to the crossing portion 43a of the support frame 43 of the water-permeable protective box 3 which is on the upper side when the cords are disposed. Thus, the plurality of water-permeable protective boxes 3 are sequentially connected in the up-down direction. Then, these water-permeable protective boxes 3 connected in the vertical direction are immersed in water and arranged, and the young shells A stored in the net container 2 are grown until they reach a certain size. At this time, since the small holes 3a and 31a are formed in the water-permeable protective box 3, the net container 2 housed in the water-permeable protective box 3 is also completely immersed in water.
【００３２】又、上記通水性保護箱３の夫々はその外底
面を支持する底部支持枠４の４つの紐結着部421a、421a
・・・に下端部が結着された４本の紐Ｃ、Ｃ・・・によ
って水平状態に安定的に吊支されているので、水中にお
いて上記通水性保護箱３が不用意に傾き、貝Ａが偏在し
てしまうといった不測の事態は生じない。Each of the water-permeable protective boxes 3 has four string binding portions 421a, 421a of a bottom support frame 4 for supporting the outer bottom surface thereof.
.. Are stably suspended in a horizontal state by four strings C, C. There is no unexpected situation that A is unevenly distributed.
【００３３】なお、稚貝Ａを網容器２内で育成する際、
一定時間毎に通水性保護箱３を陸上に上げて稚貝Ａの育
成状態を検査したり給餌したりするが、この際、紐Ｃを
上記通水性保護箱３の底部支持枠４の紐結着部421aから
わざわざ離脱させるのは手間が掛かるので、上記紐Ｃの
長さは上記通水性保護箱３の蓋部材31をその後端縁を中
心として回動させて通水性保護箱３の上端開口部を開閉
することができる程度の長さに調整しておくことが好ま
しい。When growing the mussel A in the net container 2,
The water-permeable protective box 3 is lifted up on land at regular intervals to check the growing condition of the juvenile shell A and feed it. At this time, the string C is tied to the bottom support frame 4 of the water-permeable protective box 3. Since it takes time and effort to detach from the attachment portion 421a, the length of the cord C is adjusted by rotating the lid member 31 of the water-permeable protective box 3 around its rear edge to open the upper end of the water-permeable protective box 3. It is preferable to adjust the length so that the portion can be opened and closed.
【００３４】そして、一定期間が経過して網容器２内の
稚貝Ａが一定大きさに育成した時点で上記通水性保護箱
３を水中から陸上に引き上げ、この通水性保護箱３の蓋
部材31を開放し、内部に収納している網容器２を取り出
す。次いで、この取り出した網容器２の貝の取り出し口
21を開放して一定大きさに育成した貝Ａを取り出す。When the juvenile shell A in the net container 2 has grown to a certain size after a certain period of time, the water-permeable protective box 3 is pulled up from the water to land, and the cover member of the water-permeable protective box 3 is opened. 31 is opened, and the net container 2 housed inside is taken out. Next, the outlet for the shell of the removed net container 2
Open 21 and take out shellfish A grown to a certain size.
【００３５】次に、上記網容器２を取り出して空となっ
た通水性保護箱３の内底面上に上記一定大きさに育成さ
れた貝Ａを複数個載置し、更に、通水性保護箱３の内底
面上に上記脚部付棚部材５を配設し、この脚部付棚部材
５の水平載置面51b 上に上記一定大きさに育成された貝
Ａを複数個載置した上で、上記通水性保護箱３の上端開
口部を上記蓋部材31によって再度確実に閉止する（図５
参照）。そして、上記と同様にして、複数の通水性保護
箱３、３・・・を、下側の通水性保護箱３の底部支持枠
４の吊支用杆421 の紐結着部421aと上側の通水性保護箱
３の底部支持枠４の支持フレーム43の交叉部43a とを紐
Ｃ、Ｃ・・・によって連結することによって、上下方向
に連なった状態で水中に浸漬、配設する。Next, the net container 2 is taken out, a plurality of the shells A grown to a certain size are placed on the inner bottom surface of the water-permeable protective box 3 that has been emptied, and the water-permeable protective box is further placed. The shelf member 5 with legs is disposed on the inner bottom surface of the shell 3 and a plurality of shells A grown to a certain size are placed on the horizontal mounting surface 51b of the shelf member 5 with legs. Then, the upper end opening of the water-permeable protective box 3 is securely closed again by the lid member 31 (FIG. 5).
reference). In the same manner as described above, the plurality of water-permeable protective boxes 3, 3... Are connected to the string binding portions 421a of the suspension support rods 421a of the bottom support frame 4 of the lower water-permeable protective box 3, and By connecting the crossing portion 43a of the support frame 43 of the bottom support frame 4 of the water-permeable protective box 3 with the strings C, C,..., It is immersed and disposed in the water in a vertically connected state.
【００３６】なお、上記では通水性保護箱３内に脚部付
棚部材５を配設して、貝Ａを複数層状に載置した場合を
説明したが、上記脚部付棚部材５を通水性保護箱３内に
配設することなく、貝Ａを通水性保護箱３の内底面上に
単層状に載置した場合であってもよい。In the above description, the case where the shelf members 5 with legs are arranged in the water-permeable protective box 3 and the shells A are placed in a plurality of layers has been described. The shell A may be placed on the inner bottom surface of the water-soluble protection box 3 in a single layer without being disposed in the water-based protection box 3.
【００３７】そして、一定期間を経過して上記通水性保
護箱３、３・・・内に載置した貝Ａが更に一定大きさに
育成した時点で上記通水性保護箱３、３・・・を陸上に
上げて、通水性保護箱３、３・・・内から一定大きさに
育成された貝Ａを取り出し、貝Ａがあこや貝である場合
には従来から用いられている方法によって貝内に核を入
れて真珠を養殖し、又、貝Ａがほたて貝のような食用で
ある場合にはそのまま出荷される。When the shell A placed in the water-permeable protective boxes 3, 3,... Has grown to a certain size after a certain period, the water-permeable protective boxes 3, 3,. Is lifted up on land, and the shell A grown to a certain size is taken out of the water-permeable protective boxes 3, 3,..., And when the shell A is a coconut shell, the inside of the shell is formed by a conventionally used method. The pearls are cultured by putting nuclei in the shells, and if the shellfish A is edible like a scallop, it is shipped as it is.
【００３８】[0038]
【発明の効果】請求項１に記載の貝の養殖方法は、網容
器内に稚貝を入れ、この稚貝を入れた網容器を通水性保
護箱に入れた上で水中に浸漬して養殖し、稚貝を一定大
きさに育成した後、上記通水性保護箱から上記網容器を
取り出すとともに、取り出した網容器から貝を取り出
し、この取り出した貝を上記通水性保護箱内に直接収納
した上で水中に浸漬して養殖することを特徴とするの
で、稚貝を入れた網容器は通水性保護箱に保護された状
態で水中に浸漬され、網容器が魚に食いちぎられるとい
ったことはなく、安全な状態で稚貝の養殖を行うことが
できる。そして、稚貝が一定大きさに育成した後は続い
て上記通水性保護箱内に貝を直接収納した上で更に育成
するので別の養殖用の器具をを新たに用意する必要はな
く必要最小限の器具でもって稚貝を所望大きさに育成さ
せることができる。According to the method for cultivating a shellfish according to the first aspect of the present invention, larvae are cultivated by putting larvae in a net container, placing the net container containing the larvae in a water-resistant protective box, and immersing it in water. Then, after growing the mussel to a certain size, the net container was taken out from the water-permeable protective box, the shell was taken out from the net container taken out, and the taken-out shell was directly stored in the water-permeable protective box. It is characterized by being immersed in water above and cultivated, so that the net container containing juvenile shellfish is immersed in water while protected by the water-permeable protective box, and the net container can be cut off by fish And larvae can be cultured in a safe condition. Then, after the larvae have grown to a certain size, the mussels are stored directly in the water-permeable protective box and then further bred, so there is no need to prepare additional aquaculture equipment and the minimum required The larvae can be grown to a desired size with limited equipment.
【００３９】請求項２に記載の貝の養殖具は、稚貝を入
れて育成するための網容器と、この網容器を収納可能な
通水性保護箱とからなることを特徴とするので、稚貝を
入れた網容器を通水性保護箱内に収納、保護した状態で
稚貝を育成することができ、網容器が魚に食いちぎられ
るといった不測の事態を生じさせることなく、稚貝を網
容器内において安全且つ確実に一定大きさに育成させる
ことができる。According to a second aspect of the present invention, there is provided a shellfish cultivation tool comprising a mesh container for cultivating and growing juvenile shellfish and a water-permeable protective box capable of storing the mesh container. Nets containing shells can be stored in a water-protective box, and larvae can be raised in a protected state. It is possible to safely and surely grow to a certain size in the container.
【００４０】請求項３に記載の貝の養殖具によれば、請
求項２に記載の貝の養殖具において、網容器は、その内
部に配設された側面逆等脚台形状の枠体によって保形さ
れていることを特徴とするので、網容器を完全且つ確実
に保形しておくことができ、網容器内に収納した稚貝を
より快適な環境下において育成させることができる。According to the third aspect of the present invention, there is provided the shellfish culture tool according to the second aspect, wherein the net container is formed by a frame having a shape of a laterally inverted leg-shaped base disposed inside the net container. Since the shape is maintained, the shape of the net container can be completely and reliably maintained, and the young shellfish stored in the net container can be grown in a more comfortable environment.
【００４１】請求項４に記載の貝の養殖具によれば、請
求項２又は請求項３に記載の貝の養殖具において、通水
性保護箱は略直方体形状に形成されているとともにその
外底面に該通水性保護箱の底部支持枠を着脱自在に取り
付けてあり、この底部支持枠に通水性保護箱の対向する
壁面の外面に沿って上方に突設した吊支用杆を一体に設
け、この吊支用杆の上端に紐結着部を形成して、下側の
通水性保護箱の支持部材の紐結着部と上側の通水性保護
箱の底部支持枠とを紐によって連結することによって複
数の通水性保護箱を上下方向に連なった状態で水中に配
設可能に構成されていることを特徴とするので、通水性
保護箱を上下方向に複数連ねた状態で単位平面積当たり
に多くの通水性保護箱を水中に浸漬させて貝を養殖する
ことができる。According to the fourth aspect of the present invention, the water-permeable protective box is formed in a substantially rectangular parallelepiped shape and has an outer bottom surface. The bottom support frame of the water-permeable protection box is detachably attached to the bottom support frame, and a suspension support rod projecting upward along the outer surface of the opposed wall surface of the water-permeable protection box is integrally provided on the bottom support frame, A string binding portion is formed at the upper end of the suspension support rod, and the string binding portion of the support member of the lower water-permeable protection box and the bottom support frame of the upper water-permeable protection box are connected by a string. It is characterized by being able to be arranged underwater in a state in which a plurality of water-permeable protective boxes are vertically connected by a unit, so per unit flat area in a state in which a plurality of water-permeable protective boxes are vertically connected Many water-permeable protective boxes can be immersed in water to grow shellfish.
【００４２】請求項５に記載の貝の養殖具によれば、請
求項４に記載の貝の養殖具において、底部支持枠は、通
水性保護箱の外底面周縁部を支持する平面四角形状の枠
部と、この枠部に一体的に固着した左右連結杆とからな
り、これら左右連結杆の両端部を上方に屈折して通水性
保護箱の外側面に沿った吊支用杆に形成し、この吊支用
杆の上端に紐を結着させるための環状の紐結着部が形成
されており、更に、上記枠部の中央に十字状に交叉した
支持フレームを一体に設け、この支持フレームの交叉部
と、下側の通水性保護箱の支持部材の紐結着部とを紐に
よって連結可能に構成していることを特徴とするので、
下側の通水性保護箱の底部支持枠の左右連結杆の夫々の
両端部を上方に屈折して形成した吊支用杆の上端に形成
した４個の紐結着部と、上側の通水性保護箱の底部支持
枠の中央に一体に設けた支持フレームの交叉部とを紐に
よって連結し、下側の通水性保護箱を上側の通水性保護
箱の外底面の中央部に四本の紐によって安定的に吊支し
た状態で複数の通水性保護箱を上下方向に連ねた状態で
配設することができ、よって、通水性保護箱が傾いたり
するといった不測の事態は生じず、常に水平な安定した
状態で貝の養殖を行うことができる。According to the shellfish culture tool of the fifth aspect, in the shellfish culture tool of the fourth aspect, the bottom support frame has a flat rectangular shape for supporting the outer peripheral edge of the outer bottom surface of the water-permeable protective box. It consists of a frame part and left and right connecting rods integrally fixed to this frame part. Both ends of these right and left connecting rods are bent upward to form suspension rods along the outer surface of the water-permeable protective box. An annular string binding portion for binding a string is formed at the upper end of the suspension support rod, and a support frame crossed in a cross shape is provided integrally at the center of the frame portion. Since the crossing part of the frame and the string binding part of the support member of the lower water-permeable protective box are configured to be connectable by a string,
Four string binding portions formed at the upper end of the hanging support rod formed by bending both ends of the left and right connecting rods of the bottom support frame of the lower water-permeable protective box upward, and the upper water-permeable port The lower water-permeable protective box is connected to the center of the outer bottom surface of the upper water-permeable protective box by connecting the lower water-permeable protective box to the center of the outer water-permeable protective box. Therefore, a plurality of water-permeable protective boxes can be arranged in a vertically connected state while being stably suspended, so that there is no unexpected situation such as the water-permeable protective box being inclined, and Shellfish can be cultured in a stable state.
【００４３】請求項６に記載の貝の養殖具によれば、請
求項５に記載の貝の養殖具において、通水性保護箱内に
脚部付棚部材が取り外し可能に配設されており、この棚
部材は、上記通水性保護箱の上下方向の中央高さに貝を
載置可能な水平載置面を有していることを特徴とするの
で、通水性保護箱の内底面上と上記棚部材の水平載置面
上とに一定大きさに育成した貝を複数層状に配設するこ
とができ、よって、一つの通水性保護箱により多くの貝
を養殖することができ生産性を向上させることができ
る。According to the shellfish cultivating device of the sixth aspect, in the shellfish cultivating device of the fifth aspect, the shelf member with legs is removably arranged in the water-permeable protective box, Since the shelf member has a horizontal mounting surface on which a shell can be mounted at a vertical center of the water-permeable protective box, the inner surface of the water-permeable protective box and the Shellfish grown to a certain size can be arranged in multiple layers on the horizontal mounting surface of the shelf member, so that more shellfish can be cultivated in a single water-permeable protective box, improving productivity. Can be done.
【図１】本発明の貝の養殖具を示した斜視図である。FIG. 1 is a perspective view showing a shellfish culture tool of the present invention.
【図２】本発明の貝の養殖具の通水性保護箱及び脚部付
棚蓋材を示した斜視図である。FIG. 2 is a perspective view showing a water-permeable protective box and a shelf lid material with legs of the shellfish culture tool of the present invention.
【図３】稚貝を入れた網容器を通水性保護箱内に収納し
た状態を示した縦断面図である。FIG. 3 is a longitudinal sectional view showing a state in which the net container containing the larvae is accommodated in a water-protective box.
【図４】通水性保護箱を上下方向に連ねた状態で吊支し
た状態を示した斜視図である。FIG. 4 is a perspective view showing a state where the water-permeable protective box is suspended in a vertically connected state.
【図５】通水性保護箱内に脚部付棚部材を配設し、通水
性保護箱の内底面及び脚部付棚部材の水平載置面上に貝
を載置した状態を示した縦断面図である。FIG. 5 is a longitudinal section showing a state in which a shelf member with legs is disposed in the water-permeable protective box, and a shell is placed on the inner bottom surface of the water-permeable protective box and the horizontal mounting surface of the shelf member with legs. FIG.
【図６】従来の網容器を示した斜視図である。FIG. 6 is a perspective view showing a conventional mesh container.
１ 貝の養殖具 ２ 網容器 21 貝の出し入れ口 22 蓋部 ３ 通水性保護箱 31 蓋部材 ４ 底部支持枠 41 枠部 42 左右連結杆 421 吊支用杆 421a紐結着部 ５ 脚部付棚部材 51 棚枠部材 51a 一側脚部材 51b 水平載置面 52、52 前後脚部材 52a 水平上半部 52b 垂直下半部 ６ 枠体 Ａ 貝 Ｂ 付着体 Ｃ 紐 DESCRIPTION OF SYMBOLS 1 Shellfish culture tool 2 Net container 21 Shellfish inlet / outlet 22 Lid 3 Water-permeable protective box 31 Lid member 4 Bottom support frame 41 Frame part 42 Left and right connecting rod 421 Suspension rod 421a String binding part 5 Shelf with legs Member 51 Shelf frame member 51a One side leg member 51b Horizontal mounting surface 52, 52 Front and rear leg members 52a Horizontal upper half 52b Vertical lower half 6 Frame A Shell B Attachment C String
Claims (6)
た網容器を通水性保護箱に入れた上で水中に浸漬して養
殖し、稚貝を一定大きさに育成した後、上記通水性保護
箱から上記網容器を取り出すとともに、取り出した網容
器から貝を取り出し、この取り出した貝を上記通水性保
護箱内に直接収納した上で水中に浸漬して養殖すること
を特徴とする貝の養殖方法。Claims 1. A juvenile shellfish is put in a net container, and the net container containing the juvenile shell is put in a water-resistant protective box, immersed in water and cultured, and the juvenile shellfish is grown to a certain size. Taking out the net container from the water-permeable protective box, taking out the shell from the net container taken out, storing the taken-out shell directly in the water-permeable protective box, and immersing it in water for aquaculture. How to cultivate shellfish.
この網容器を収納可能な通水性保護箱とからなることを
特徴とする貝の養殖具。2. A net container for placing and cultivating juvenile shellfish,
A shellfish cultivation tool comprising a water-permeable protective box capable of storing the net container.
等脚台形状の枠体によって保形されていることを特徴と
する請求項２に記載の貝の養殖具。3. The fish breeding tool according to claim 2, wherein the net container is held by a frame having a shape of a trapezoidal trapezoidal side arranged inside the net container.
ているとともにその外底面に該通水性保護箱の底部支持
枠を着脱自在に取り付けてあり、この底部支持枠に通水
性保護箱の対向する壁面の外面に沿って上方に突設した
吊支用杆を一体に設け、この吊支用杆の上端に紐結着部
を形成して、下側の通水性保護箱の支持部材の紐結着部
と上側の通水性保護箱の底部支持枠とを紐によって連結
することによって複数の通水性保護箱を上下方向に連な
った状態で水中に配設可能に構成されていることを特徴
とする請求項２又は請求項３に記載の貝の養殖具。4. The water-permeable protective box is formed in a substantially rectangular parallelepiped shape, and a bottom support frame of the water-permeable protective box is removably attached to an outer bottom surface thereof. A suspending rod protruding upward along the outer surface of the opposing wall is provided integrally, and a string binding portion is formed at the upper end of the suspending rod to form a support member of the lower water-permeable protective box. A plurality of water-permeable protective boxes can be arranged in water in a vertically connected state by connecting the string binding part and the bottom support frame of the upper water-permeable protective box with a string. The shellfish cultivation tool according to claim 2 or 3.
縁部を支持する平面四角形状の枠部と、この枠部に一体
的に固着した左右連結杆とからなり、これら左右連結杆
の両端部を上方に屈折して通水性保護箱の外側面に沿っ
た吊支用杆に形成し、この吊支用杆の上端に紐を結着さ
せるための環状の紐結着部が形成されており、更に、上
記枠部の中央に十字状に交叉した支持フレームを一体に
設け、この支持フレームの交叉部と、下側の通水性保護
箱の支持部材の紐結着部とを紐によって連結可能に構成
していることを特徴とする請求項４に記載の貝の養殖
具。5. The bottom support frame comprises a flat rectangular frame supporting the outer peripheral edge of the water-permeable protective box, and right and left connecting rods integrally fixed to the frame. Are bent upward to form a suspension rod along the outer surface of the water-permeable protective box, and an annular string binding portion is formed at the upper end of the suspension rod to bind a string. Further, a support frame crossed in a cross shape is provided integrally at the center of the frame portion, and the cross portion of the support frame and the string binding portion of the support member of the lower water-permeable protection box are connected by a cord. The shellfish culture tool according to claim 4, wherein the shellfish culture tool is configured to be connectable.
し可能に配設されており、この棚部材は、上記通水性保
護箱の上下方向の中央高さに貝を載置可能な水平載置面
を有していることを特徴とする請求項２乃至請求項５に
記載の貝の養殖具。6. A water-permeable protective box is provided with a detachable shelf member with legs, and this shelf member allows a shell to be placed at the vertical center of the water-permeable protective box. The shellfish culture tool according to any one of claims 2 to 5, wherein the shellfish culture tool has a horizontal mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32471598A JP3405688B2 (en) | 1998-11-16 | 1998-11-16 | Shellfish cultivation method and shellfish cultivation tools used for this cultivation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32471598A JP3405688B2 (en) | 1998-11-16 | 1998-11-16 | Shellfish cultivation method and shellfish cultivation tools used for this cultivation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000139265A true JP2000139265A (en) | 2000-05-23 |
| JP3405688B2 JP3405688B2 (en) | 2003-05-12 |
Family
ID=18168908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32471598A Expired - Fee Related JP3405688B2 (en) | 1998-11-16 | 1998-11-16 | Shellfish cultivation method and shellfish cultivation tools used for this cultivation method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3405688B2 (en) |
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