JPS63198930A - Culture apparatus - Google Patents
Culture apparatusInfo
- Publication number
- JPS63198930A JPS63198930A JP62032223A JP3222387A JPS63198930A JP S63198930 A JPS63198930 A JP S63198930A JP 62032223 A JP62032223 A JP 62032223A JP 3222387 A JP3222387 A JP 3222387A JP S63198930 A JPS63198930 A JP S63198930A
- Authority
- JP
- Japan
- Prior art keywords
- cap
- shaped body
- algae
- sea
- thin 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
- 241000195493 Cryptophyta Species 0.000 claims description 28
- 239000000835 fiber Substances 0.000 claims description 12
- 241001455273 Tetrapoda Species 0.000 claims description 11
- 238000012258 culturing Methods 0.000 claims description 7
- 241001474374 Blennius Species 0.000 description 13
- 239000013535 sea water Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 239000011435 rock Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003653 coastal water Substances 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 241000195940 Bryophyta Species 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 241000238586 Cirripedia Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000699666 Mus <mouse, genus> Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 241000199919 Phaeophyceae Species 0.000 description 1
- 241001228709 Suruga Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- Artificial Fish Reefs (AREA)
- Cultivation Of Seaweed (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
［産業上の利用分野１
本発明は、培養装置に関し、更に詳しく言えば海中又は
淡水中に生産する藻類ざらには磯に成育する微生物等を
培養生産することを可能とする培！！装置に関する。[Detailed Description of the Invention] [Industrial Application Field 1] The present invention relates to a culture device, and more specifically, it is possible to culture and produce algae produced in the sea or fresh water, microorganisms, etc. that grow in the seashore, and on rocks. Cultivation! ! Regarding equipment.
［従来の技術］
日本の沿岸の多くは磯やけ現象により藻類の胞子の着生
が妨害され又アラメ、カシメ類の藻類の発生が十分でな
く漁場として好ましい環境とはいえない。[Prior Art] Many of the coasts of Japan are not ideal environments for fishing, as the formation of algae spores is hindered by the phenomenon of rocky shores, and there is insufficient growth of algae such as algae and seaweed.
即ち海域等に藻類（槽動性プランクトン）が発生づれば
動物性プランクトンが培養生産されるが、藻類が発生し
なければ海水中の溶存酸素量も少なく、又魚介類の餌が
欠乏することとなる。In other words, if algae (tanzoplankton) occurs in sea areas, zooplankton will be cultured and produced, but if algae do not occur, the amount of dissolved oxygen in the seawater will be low, and food for fish and shellfish will be depleted. .
以上の点に鑑み、現在、沿岸漁業整備法に基づいて日本
沿岸海域は藻場造成が急務とされている。In view of the above points, there is currently an urgent need to create seaweed beds in Japan's coastal waters based on the Coastal Fisheries Development Act.
従来藻場造成においては種々の形状（例えばテトラポッ
ト等）をしたコンクリートブロック等の投入等が行われ
ている。これらにおいては藻類の胞子等の付ＩＩ邑が必
ずしも大きくなく、十分な藻場を造成するものとはいえ
ない。Conventionally, in creating seaweed beds, concrete blocks and the like in various shapes (for example, tetra pots) have been placed. In these cases, algae spores, etc., are not necessarily large enough to create a sufficient seaweed bed.
また従来、日本列島の沿岸海域のそのほとんどが護岸の
目的のためにテトラポット等のブロックが１段されてい
る。このテトラポット等が目的を達する反面、その磯焼
は現象を誘発し、このテトラポット等の表面には植物性
プランクトン（藻類）さらには磯に成育する陸上生物等
はこれらに着床、成育することが一般に困難である。こ
のテトラポット等のうち、せいぜい波に向っている面体
にフジッボ類が点在して着床している程度に過ぎない場
合が多い。ざらにこのテトラポット等の裏側は藻類の付
着が少なくまた付着したとしても付着物がほとんど死滅
した状態である。従ってこの裏側番よ酸欠となり、藻類
および動物プランクトンにも悪い環境となり、悪臭も発
生し易い。Furthermore, conventionally, most of the coastal waters of the Japanese archipelago have one tier of blocks, such as tetrapods, for the purpose of seawalls. While these tetrapods achieve their purpose, the isoyaki induces a phenomenon in which phytoplankton (algae) and even terrestrial organisms that grow on the shore settle and grow on the surface of these tetrapods. This is generally difficult. Among these tetrapods, there are many cases where at best there are only a few dots of barnacles landing on the face facing the waves. Roughly speaking, there is little algae attached to the back side of the tetra pot, and even if there is, most of the attached matter is dead. Therefore, this rear side becomes deficient in oxygen, creating an environment that is bad for algae and zooplankton, and is likely to generate bad odors.
従って上述のように日本列島の沿岸海域の多くは、磯焼
は現象等により植物性プランクトン等の藻類の着床が困
難な情況となり、引いては養魚等の環境としては好まし
くない情況となっている。Therefore, as mentioned above, in many of the coastal waters of the Japanese archipelago, due to the Isoyaki phenomenon, it is difficult for algae such as phytoplankton to settle, which in turn makes it an unfavorable environment for fish farming. There is.
またこのテトラポット等は建築部材（例えばコンクリー
ト外壁）と異なりその表面に吹付剤等の処理がされてい
ないので、そのうち海面上に露出する表面部分からダス
ト（粉ｔ１）が発生し易い。Further, unlike building members (for example, concrete outer walls), the surfaces of these tetrapods and the like are not treated with spraying agents or the like, so dust (powder t1) is likely to be generated from the surface portions exposed above the sea surface.
特にテトラポットを製造して短期間の間にはそれが発生
し易い。このダス１〜はｌＩ風により民家又は果樹園に
達する場合もあり、このダストの発生を防止するのが望
まれる。This is particularly likely to occur during a short period of time after producing a tetrapod. This dust 1~ may reach private houses or orchards due to the II wind, and it is desirable to prevent the generation of this dust.
［発明が解決しようとする問題点］
本発明は上記欠点を克服するものであり、海水又は淡水
中に生息する藻類さらには磯に成育する微生物等の着床
を可能とし、ざらにダストの発生を防止する培養装置を
提供することを目的とする。[Problems to be Solved by the Invention] The present invention overcomes the above-mentioned drawbacks, and enables algae living in seawater or freshwater, as well as microorganisms growing on rocks, to settle thereon, thereby reducing the generation of dust. The purpose of this invention is to provide a culture device that prevents this.
Ｅ問題点を解決するための手段］
本発明の培養装置は、塊状体と、ｍ雑集積体から構成さ
れ該塊状体に被覆して固定される帽子状体を少なくとも
有する藻培養部材と、からなることを特徴とする。Means for Solving Problem E] The culturing device of the present invention comprises: an algae culture member; It is characterized by becoming.
上記塊状体は藻類等の培養を可能とＪる基体であればよ
（その形状は問わない。通常この塊状体としては第１図
に示すテトラポットや第８図に示す断面四角状の空間部
を有するもの（いわゆるケイソン）ＩＣ等のような浦波
用又は藻場造成用塊状体等とすることができる。The above-mentioned mass may be any substrate that allows the cultivation of algae, etc. (its shape does not matter. Usually, the mass is a tetrapod shown in Fig. 1 or a space with a rectangular cross section as shown in Fig. 8). It can be used as a lump for Uranami or for creating a seaweed bed, such as IC (so-called caisson).
上記藻培養部材は少なくとも帽子状体を有し、該帽子状
体の底部側に接続された薄板状体を有してもよい。この
帽子状体は、例えばテトラポットのように複数の凸状部
をもつ塊状体の場合には、その凸状部の１つに被覆、固
定してもよいし、その２以上に被覆、固定してもよい。The algae culture member has at least a cap-shaped body, and may have a thin plate-shaped body connected to the bottom side of the cap-shaped body. For example, in the case of a block having multiple convex portions such as a tetrapod, this cap-shaped body may be covered and fixed to one of the convex portions, or may be covered and fixed to two or more of the convex portions. You may.
この帽子状体は消波用塊状体に少なくとも波動作用によ
りこれが脱離されない程度に固定されるものであり、そ
の固定手段は問わない。例えばこの塊状体に密着させる
手段、又はひもでしばる手段等を用いることができる。This cap-shaped body is fixed to the wave-dissipating block at least to the extent that it will not be detached due to the wave action, and the means for fixing it is not limited. For example, it is possible to use a means of bringing the mass into close contact with the mass, a means of tying it with a string, or the like.
この帽子状体の形状等は、上記塊状体の形状に応じて適
当な形状、大きさ等とすることができる。The shape of this hat-like body can be made into an appropriate shape, size, etc. depending on the shape of the above-mentioned lump-like body.
上記薄板状体の形状特にその長さおよび巾は目的、用途
により種々のものとすることができる。The shape of the thin plate-like body, particularly its length and width, can be varied depending on the purpose and use.
例えばこの形状は、その長さが長い帯状であってもよい
し、その長さが比較的短い平板状であってもよい。また
そのＩＪが均一でない形状例えば先に行く程巾が広くな
るもの、その中間又は先方でその巾が大きくなるもの等
とすることができる。通常これは第２図に示すように巾
一定の帯状であり、海面状にこの薄板状体が浮遊する構
成である。又この薄板状体を構成する帯状片の数は限定
されず、１枚または２枚以上でもよい。この薄板状体は
塊状体の周辺にほぼ等間隔で放射状に配置された６〜１
０枚の帯状片からなるのが好ましい。これはこの塊状体
の周辺域に藻類等の付着を均一に容易にすることができ
るからである。For example, the shape may be a long strip or a relatively short plate. Further, the IJ may have a non-uniform shape, for example, the width becomes wider toward the tip, or the width becomes larger in the middle or toward the tip. Usually, as shown in FIG. 2, this thin plate-like body is shaped like a band with a constant width and floats on the surface of the sea. Further, the number of strips constituting this thin plate-like body is not limited, and may be one or two or more. These thin plate-like bodies are arranged radially at approximately equal intervals around the block.
Preferably, it consists of 0 strips. This is because it is possible to uniformly and easily attach algae, etc. to the surrounding area of this lump.
本坊Ｊｌ装置において、例えばテ１−ラボットのように
複数の凸状部をもつ場合、それに被覆固定される帽子状
体の数は限定されず、１ヌは２以上でもよいし、また同
様に被覆、固定される薄板状体をもつ帽子状体の数も限
定されず、１又は２以上でもよい。ざらに本坊１Ｍ回に
おいて、例えば第７図に示すように、ある凸状部凝は帽
子状体２ｂを被覆、固定し、他の凸状部には薄板状体３
をもつ帽子状体２を被覆、固定した構成とすることもで
きる。When the Honbo Jl device has a plurality of convex portions, such as the Te1-Labo, the number of hat-shaped bodies covered and fixed thereto is not limited, and 1 can be 2 or more, and similarly The number of cap-shaped bodies having thin plate-shaped bodies to be covered and fixed is not limited either, and may be one or two or more. In Zaraanihonbo 1M times, for example, as shown in FIG.
It is also possible to have a structure in which the cap-shaped body 2 having the shape is covered and fixed.
上記帽子状体および薄板状体はいずれも繊維集槽体から
構成される。このｍ維集積体とは種々の繊維が集積され
たものである。この繊維集積体の材質などは帽子状体お
よび薄板状体の双方ともに同じであってもよいし、異種
であってもよい。この繊維集積体としては、例えばフェ
ルトが用いられる。このフェルトに用いられる繊維は有
機質繊維または無機質繊維を同わないが有機質ｍ維が好
ましい。この方が胞子等の付着性が良いからである。ま
た有ｎ質１Ｉｔ１１のうち天然繊維よりも合成繊維例え
ばナイロン、ポリエステル、ポリアクリロニトリル、全
芳香族ポリアミド等が好ましい。合成繊維は機械的強度
、耐海水性、耐候性等に優れるからである。Both the cap-shaped body and the thin plate-shaped body are composed of fiber collecting bodies. This m-fiber aggregate is an accumulation of various fibers. The material of this fiber aggregate may be the same for both the cap-shaped body and the thin plate-shaped body, or may be of different types. As this fiber aggregate, for example, felt is used. The fibers used in this felt are not the same as organic fibers or inorganic fibers, but organic m-fibers are preferred. This is because the adhesion of spores and the like is better in this case. Furthermore, among the n-based materials, synthetic fibers such as nylon, polyester, polyacrylonitrile, wholly aromatic polyamide, etc. are preferable to natural fibers. This is because synthetic fibers have excellent mechanical strength, seawater resistance, weather resistance, and the like.
また本培養装置において、上記フェルト等の繊麗集積体
表面に光合成１等を接種したものとすることができる。In the main culture apparatus, photosynthesis 1, etc. can be inoculated onto the surface of the fine aggregate such as felt.
この場合はさらに種々の生物の発育が向上する。In this case, the growth of various organisms is further improved.
本培養装置は海中のみならず淡水中においても使用でき
る。This culture device can be used not only in the sea but also in fresh water.
［実施例］ 以下、具体的実施例により本発明を説明する。[Example] The present invention will be explained below using specific examples.
（実施例１）
本実施例の培養装置の１ｉｔｌｌｉ而図を１７１図に、
その平面図を第２図に示す。この培１１１ｉ１！！はテ
トラポットからなる消波用塊状体１と、帽子状体２およ
び薄板状体３とを有する藻培養部材４と、からなる。こ
の帽子状体２および薄板状体３はともにフェルトから成
る。このフェルトはナイロン−６、ポリエステル等の各
合成ｍｕｓ混紡されたものである。そしてこの帽子状体
２はテトラポット１の海面上に露出される側の−６状部
１１にほぼ密着するように被覆され′Ｃ固定されている
。又この薄板状体３は８枚の帯状片５（長さ４０００ｍ
ｍ。(Example 1) A detailed diagram of the culture device of this example is shown in Figure 171.
Its plan view is shown in FIG. This cultivation 111i1! ! It consists of a wave-dissipating block 1 made of a tetrapod, and an algae culture member 4 having a cap-shaped body 2 and a thin plate-shaped body 3. Both the cap-shaped body 2 and the thin plate-shaped body 3 are made of felt. This felt is a blend of various synthetic muses such as nylon-6 and polyester. The cap-like body 2 is covered and fixed to the -6-shaped portion 11 of the tetrapot 1 on the side exposed above the sea surface so as to be in almost tight contact with the same. Moreover, this thin plate-like body 3 is made up of eight strip-like pieces 5 (length 4000 m).
m.
巾２５０ｍｍ、厚さ約４〜５ｍｍ）からなっている。こ
の各帯状片５は帽子状体２の底部側に、はぼ等間隔に配
置されるように、縫いつけ手段により固定されている。The width is 250 mm and the thickness is approximately 4 to 5 mm. These strips 5 are fixed to the bottom side of the cap-shaped body 2 by sewing means so as to be arranged at approximately equal intervals.
本実施例の培養装置の作用の状態を第３図に示す、即ち
この培贅装ｊは帽子状体２が海面に露出し、薄板状体３
の各帯状片５が海面、ｌ：に浮遊するように海中に配置
される。従ってこの８枚の帯状片５が海面上に放射状に
広がりをちって配置され、かつこの各帯状片５がフェル
トで構成されているので海中の藻類の胞子等が付着、成
育し易いため、本培養装置が藻場を造り一つの大口海林
となることができる。特に本坊！ｌ装置がｌＩ数個配置
されるとその効果が大きい。さらにこの各帯状片５が海
面と接しているのでこのフェルトの毛ｍａ現象により海
水が帽子状体２にも達する。即ちこの帽子状体２には海
水を含むので岩場に着生する生物例えば磯ゴケ等のコケ
類、海はうずき、磯ノリ等のノリ類その他の陸上生物が
ここにも誕生することができ、コケ類等のような付着物
がここに着床して群集することもできる。The operating state of the culture apparatus of this embodiment is shown in FIG.
Each strip 5 of is placed in the sea so as to float on the sea surface, l:. Therefore, these eight strips 5 are arranged in a radial manner on the sea surface, and since each strip 5 is made of felt, it is easy for algae spores in the sea to attach and grow. The cultivation equipment creates a seaweed bed that can become a single large mouth sea forest. Especially Honbo! The effect is great when several l devices are arranged. Furthermore, since each of the strips 5 is in contact with the sea surface, seawater reaches the hat-shaped body 2 due to the felt hair phenomenon. That is, since this cap-shaped body 2 contains seawater, organisms that grow on rocky areas, such as mosses such as rock moss, seaweeds such as seaweed, seaweed, and other terrestrial organisms can be born here as well. It is also possible for deposits such as moss to settle here and clump together.
この培養装置を駿河湾域に約１０日間適用し、その後の
帽子状体（なお海面上に露出された状態で実験した。）
に生物群が着床した状態を示す説明図を第４図に示した
。この図中Ａ（Ａ＋およびＡｔ’）はコケ類（褐藻類）
、Ｂは磯ノリ類、Ｃは帽子状体２表面を示す。なおこの
図中、斜線部分はＡ Ｉ 、黒色部分はＡ ｔ １破線
部分はＢ１白色部分はＣを示す。この図はカラー写真１
Ｉｉｌ影したものをトレースしたものであり、Ａは茶系
色を、Ｂは緑色を、Ｃは白色を示している。なおＡ＋は
薄茶色を示し成長前の青ノリが群生している状態を示し
、Ａ！は濃茶色を示し成長後の青ノリが群生じている状
態を示す。この図は、帽子状体２の表面にはコケ類がぎ
っしりと大変多く付着しておりその部分部分に磯ノリ類
も付着していることを示している。またこの帽子状体２
が海面上に露出するテトラポット１の露出部を被覆する
とともに海水を含むのでこの露出部が）１風等の作用を
直接にうけることもないし、たとえダストが生じてもこ
れが潮風で飛散されることもない。This culture device was applied to the Suruga Bay area for about 10 days, and then the cap-shaped body (experiment was conducted with the cap-shaped body exposed above the sea surface).
Fig. 4 is an explanatory diagram showing the state in which a group of organisms have settled on the plant. In this figure, A (A+ and At') is a moss (brown algae)
, B indicates seaweed, and C indicates the surface of the cap-shaped body 2. In this figure, the hatched area indicates A I, the black area indicates A t 1, the broken line area indicates B1, and the white area indicates C. This figure is a color photo 1
This is a trace of the shaded image, where A shows a brownish color, B shows a green color, and C shows a white color. Note that A+ indicates a light brown color and indicates a state in which green nori is growing in clusters before growth, and A! shows a dark brown color, indicating a state in which green nori grow in clusters after growth. This figure shows that a large amount of moss is tightly adhered to the surface of the cap-shaped body 2, and that seaweed is also attached to some parts. Also, this hat-shaped body 2
Since it covers the exposed part of the tetrapod 1 that is exposed above the sea surface and contains seawater, this exposed part is not directly affected by wind etc., and even if dust is generated, it will be blown away by the sea breeze. Not at all.
また本坊１１装置においてフェルトは有機質繊維が絡み
あっているので付着面積が著しく大きく、又植物性プラ
ンクトンや動物性プランクトン等はこれら有機質の材料
を好むため胞子等が付着しやすい。In addition, in the Honbo 11 device, felt has a significantly large adhesion area because organic fibers are intertwined with each other, and phytoplankton, zooplankton, etc. prefer these organic materials, so spores and the like tend to adhere thereto.
以上より本実施例の培ｉ装置は、沿岸海域に付着生物を
発生させ磯焼けを防止し、そこに成育する生物群を育て
それを魚類が食べて育ち魚類等の藻場とすることができ
るとともに、コンクリートの微粉が飛散するということ
も防止できる。From the above, the cultivation device of this embodiment can generate attached organisms in the coastal sea area, prevent rock formations, and cultivate a group of organisms that grow there, which can be eaten by fish and used as a seaweed bed for fish, etc. At the same time, scattering of concrete powder can also be prevented.
本実施例の培！ｉ！ｉｆ！は、第５図に示すように、そ
の帽子状体２をも海中に沈めた状態で使用することもで
きる。この場合にはこの帽子状体２が海面上に露出せず
海中に没しているので、ここには上記のような陸上生物
は付着、成育しないが、海中に浮遊する藻類等の胞子が
効率良く付着する。Cultivation of this example! i! If! As shown in FIG. 5, the cap-shaped body 2 can also be used in a state submerged in the sea. In this case, the cap-like body 2 is not exposed above the sea surface and is submerged in the sea, so the above-mentioned land organisms do not attach or grow there, but spores of algae etc. floating in the sea are efficiently absorbed. Adheres well.
また薄板状体３が海中に広がった状態等で存在するので
、本坊！Ｉ装置は海中林造成装置として大変役立つ。Also, since the thin plate-like body 3 exists in a state where it is spread out in the sea, it is true! The I device is very useful as an underwater forest creation device.
（実施例２）
本実施例の培ｆ１装置の説明１１１１ｔｌｉ面図を第６
図に示す。この培養装置はテトラポット１ｂの４つの各
凸状部に各々、薄板状体を有しない帽子状体２ｂを被覆
、固定したものである。この場合各帽子状体２ｂは各凸
状部に密着しているが、脱離しないようにナイロン−６
製樹脂から成るヒモ（図示せず）を用いて十分に固定さ
れている。なおテトラポット１ｂおよび帽子状体２ｂの
材質は実施例１のものと同じである。この培！！装置は
−６状部が海面上に露出するように配置されてもよいし
、すべての凸状部が海中に没するように配置されてもよ
い。この培養装置はフェルトから成る藻培養部材を有す
るので、実施例１の場１合と同様の効果を有する。ざら
にこの培養装置はテトラポットの裏面側にもフェルトか
ら成る藻培養部材を有するので、この裏面側にも海中の
藻類の的子等が付着することができる。従ってこの培請
装δを用いれば、従来のテトラポットの裏側が酸欠状態
になるという事態を回避できるので藻場に適し、さらに
ブランク１〜ン等の死滅による悪臭も生じにくい。(Example 2) The explanation 1111tli side view of the culture f1 device of this example is shown in the sixth figure.
As shown in the figure. In this culture device, each of the four convex portions of a tetrapot 1b is covered and fixed with a cap-like body 2b having no thin plate-like body. In this case, each cap-shaped body 2b is in close contact with each convex part, but it is made of nylon-6
It is sufficiently fixed using strings (not shown) made of resin. Note that the materials of the tetrapot 1b and the cap-shaped body 2b are the same as those in Example 1. This cultivation! ! The device may be arranged so that the -6 shaped part is exposed above the sea surface, or it may be arranged so that all the convex parts are submerged in the sea. Since this culture device has an alga culture member made of felt, it has the same effect as in case 1 of Example 1. In general, this culture device has an algae culture member made of felt on the back side of the tetrapot, so that targets of algae in the sea can also adhere to this back side. Therefore, by using this cultivation equipment δ, it is possible to avoid the situation where the back side of the conventional tetrapot becomes oxygen-deficient, making it suitable for seaweed beds, and furthermore, it is less likely to cause bad odors due to dead blanks 1 to 1.
［Ｊ？！明の効果］
本発明の培養装置は、塊状体と、ａｉｍ集積体から構成
され該塊状体に被覆して固定される帽子状体を少なくと
も有する藻培養部材と、からなることを特徴とする。[J? ! Bright Effects] The culturing device of the present invention is characterized by comprising a lump and an algae culture member having at least a cap-like body made of an aim aggregate and fixed to the lump to cover the lump.
従って本坊＊Ｖ装置においてはその着生表面積が著しく
大きいのでこれを海水等の水中にｅ！潰した場合自然界
において浮遊する藻類等の胞子の付着性を著しく向上さ
せることができる。従って本培養装置を用いるとｉｎ造
成を容易にすることができ、又この培養装置を多数配置
させることにより海中林造成を容易にすることもできる
。Therefore, the Honbo*V device has a significantly large surface area for adhesion, so it can be placed in water such as seawater. When crushed, it can significantly improve the adhesion of spores such as algae floating in nature. Therefore, by using a main culture device, it is possible to easily create an underwater forest, and by arranging a large number of this culture device, it is also possible to facilitate the creation of an underwater forest.
また本培養装置において、藻培養部材が帽子状体および
薄板状体から成り、さらにこの帽子状体が海面上に露出
しこの薄板状体が海面に接水している場合には、ａｓｕ
ｉｌａ体からなる薄板状体および帽子状体の毛１１ｆｆ
現象により帽子状体に海水を含ませることもできるので
、岩場に着床する生物がここにも着床し群集することと
なる。これによって本坊！１装置は藻類および各種岩場
生物が住むことができる環境となり、又塊状体の表面が
海面上に露出されなくかつ帽子状体は海水を含むので塊
状体から微細な０塵が生じるということも防止される。In addition, in the main culture device, if the algae culture member consists of a cap-shaped body and a thin plate-shaped body, and furthermore, this cap-shaped body is exposed above the sea surface and this thin plate-shaped body is in contact with the sea surface, the asu
Hair of the lamina body and cap body consisting of ila body 11ff
Due to this phenomenon, the cap-like body can be filled with seawater, so organisms that settle on rocks will also settle there and swarm. With this, Honbo! 1. The device provides an environment in which algae and various rocky creatures can live, and since the surface of the lump is not exposed above the sea surface and the cap-shaped body contains seawater, it also prevents the production of fine dust from the lump. be done.
なおこの場合は消波作用をも有する。In this case, it also has a wave-dissipating effect.
第１図は実施例１に係わる培！！装置の縦断面図である
。第２図は実施例１に係わる培養装置の平面図である。
第３図は実施例１に係わる培養装置の機能を示す説明図
である。第４図は実施例１に係わる培養ｖ４ｖ１を実際
に海水に応用した場合、帽子状体にコケ類等が付着した
状態を示ｔａ明図である。第５図は実施例１に係わる培
？１１装置全体を海中に沈めた状態を示す説明図である
。第６図は実施例２に係わる培養装置の説明断面図であ
る。
第７図は薄板状体をもつ帽子状体とこれをもたない帽子
状体とを有する３ｓ長装置を海中に沈めた状態を示ず説
明図である。第８図は断面四角状の塊状体（ケイソン）
を持つ培養装置の縦断面図である。
１・・・ｊ鬼状体 ２・・・帽子状体３・・・薄板
状体 ４・・・藻培養部材５・・・帯状片Figure 1 shows the culture related to Example 1. ! FIG. 3 is a longitudinal cross-sectional view of the device. FIG. 2 is a plan view of the culture apparatus according to Example 1. FIG. 3 is an explanatory diagram showing the functions of the culture device according to Example 1. FIG. 4 is a clear diagram showing the state in which mosses and the like adhere to the cap-shaped body when the culture v4v1 according to Example 1 is actually applied to seawater. Figure 5 shows the culture according to Example 1. 11 is an explanatory diagram showing a state in which the entire apparatus is submerged in the sea. FIG. 6 is an explanatory cross-sectional view of the culture device according to Example 2. FIG. 7 is an explanatory diagram that does not show the state in which the 3s long device, which has a cap-like body with a thin plate-like body and a cap-like body without such a thin plate-like body, is submerged in the sea. Figure 8 shows a block with a square cross section (caisson)
FIG. 1...j demon-like body 2...cap-shaped body 3...thin plate-like body 4...algae culture member 5...band-shaped piece
Claims (4)
覆して固定される帽子状体を少なくとも有する藻培養部
材と、からなることを特徴とする培養装置。(1) A culturing device comprising a lump and an algae culturing member having at least a cap-shaped body made of a fiber aggregate and fixed to the lump.
側に接続され繊維集積体から構成される薄板状体から成
る特許請求の範囲１項記載の培養装置。(2) The culturing device according to claim 1, wherein the algae culturing member comprises a cap-shaped body and a thin plate-shaped body connected to the bottom side of the cap-shaped body and made of a fiber aggregate.
配置された６〜１０枚の帯状片からなる特許請求の範囲
第２項記載の培養装置。(3) The culturing device according to claim 2, wherein the thin plate-shaped body comprises 6 to 10 strip-shaped pieces arranged radially at approximately equal intervals around the periphery of the lump.
項記載の培養装置。(4) Claim 3: The aggregate is a tetrapod.
The culture device described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62032223A JPS63198930A (en) | 1987-02-13 | 1987-02-13 | Culture apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62032223A JPS63198930A (en) | 1987-02-13 | 1987-02-13 | Culture apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198930A true JPS63198930A (en) | 1988-08-17 |
Family
ID=12352955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62032223A Pending JPS63198930A (en) | 1987-02-13 | 1987-02-13 | Culture apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198930A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005036952A1 (en) * | 2003-10-20 | 2005-04-28 | Ein Co., Ltd. Technical Center | Seaweed bed, and culture medium for fish bank or coral reef |
| JP2008193917A (en) * | 2007-02-09 | 2008-08-28 | Tokyo Univ Of Marine Science & Technology | Sea algal reef for gelidium amansii |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58190339A (en) * | 1982-04-30 | 1983-11-07 | 酒伊繊維工業株式会社 | Fish bank used in breeding and growing fish and shellfish |
-
1987
- 1987-02-13 JP JP62032223A patent/JPS63198930A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58190339A (en) * | 1982-04-30 | 1983-11-07 | 酒伊繊維工業株式会社 | Fish bank used in breeding and growing fish and shellfish |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005036952A1 (en) * | 2003-10-20 | 2005-04-28 | Ein Co., Ltd. Technical Center | Seaweed bed, and culture medium for fish bank or coral reef |
| JP2008193917A (en) * | 2007-02-09 | 2008-08-28 | Tokyo Univ Of Marine Science & Technology | Sea algal reef for gelidium amansii |
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