JPH0191722A - Breeding of annelid - Google Patents
Breeding of annelidInfo
- Publication number
- JPH0191722A JPH0191722A JP62249273A JP24927387A JPH0191722A JP H0191722 A JPH0191722 A JP H0191722A JP 62249273 A JP62249273 A JP 62249273A JP 24927387 A JP24927387 A JP 24927387A JP H0191722 A JPH0191722 A JP H0191722A
- Authority
- JP
- Japan
- Prior art keywords
- annelids
- bundle
- sand
- breeding
- fibers
- 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
- 241000243818 Annelida Species 0.000 title claims abstract description 10
- 238000009395 breeding Methods 0.000 title abstract description 5
- 230000001488 breeding effect Effects 0.000 title abstract description 4
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 239000004576 sand Substances 0.000 claims abstract description 6
- 230000000384 rearing effect Effects 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 abstract description 2
- 229920001778 nylon Polymers 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 241000361919 Metaphire sieboldi Species 0.000 abstract 1
- 241000243812 Arenicola marina Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241001233061 earthworms Species 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012780 transparent material Substances 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
【発明の詳細な説明】
（１） 地中あるいは砂中に潜って生息する環形動物の
大量飼育は現在ミミズやゴカイでなされている。[Detailed Description of the Invention] (1) Earthworms and lugworms are currently being used for mass breeding of annelids that live underground or in the sand.
（２） 飼料に関してはこれらが貧食で粗末なものでも
良いので問題ないが、これらを飼育後回収する時に繁雑
な手順が必要である。傷っけたりしてロスも多い、又、
養殖する人は直接にはそれらの発育状況を観察すること
ができない。(2) As for the feed, there is no problem as it may be poor food or poor quality, but it requires complicated procedures when collecting this after rearing. There are many losses due to damage, and
Cultivators cannot directly observe their development.
（３） この問題点の一つを解決したのが本発明である
。大量の細かな線維を取り扱う上（こ。(3) The present invention solves one of these problems. When handling large amounts of fine fibers.
とこか一箇所が結ばれた線維の束の状態で使用するのが
便利ですので、今は、左端が結ばれたｒソーメンの束」
を想定して説明する。先ず。It is convenient to use a bundle of fibers tied at one place, so for now, I am using a bundle of somen with the left end tied.
Let's assume and explain. First.
左端の結び目を揃えて、任意の深さにその束を同じ方向
に重さね２前後に敷いていくと、第１図のような水平に
同じ方向を持っ線維の層ができる。この他には、任意の
長さの束を結び目を下に束を詰めていくと、第２図のに
ある苗床のような垂直に同じ方向を持っ線維の層もでき
る。If you align the knots on the left end and lay the bundles in the same direction at a desired depth, laying them two times before and after, you will create a horizontal layer of fibers with the same direction as shown in Figure 1. In addition, if bundles of arbitrary length are packed together with the knots at the bottom, a layer of fibers with the same vertical direction can be created, like the seedbed in Figure 2.
これらは一方向にのみ線維が走っているので。These fibers run in only one direction.
回収の際には単純に水洗いすることや、ぶら下げて重力
で落ちてくるのを待ったり、最後の手段として櫛等の道
具でその生物を回収できる。When collecting the creature, you can simply wash it with water, hang it up and wait for it to fall by gravity, or as a last resort, use a comb or other tool to collect the creature.
回収が篇単になったのである。ここで、ナイロン等の透
明なものを使用すると、送検できて観察が容易になる。Collection has become easier. If a transparent material such as nylon is used here, the specimen can be sent to a medical examiner's office and observation becomes easier.
（４） 尚、飼育する環形動物の生態にあった線維の大
きさが現存していても、線維の強度の制限から櫛を引い
てその生物を回収する時には。(4) Even if the size of the fibers is suitable for the ecology of the annelid being kept, the strength of the fibers is limited when pulling the comb to recover the animal.
線維の細さに制限がある。There is a limit to the thinness of the fibers.
４、 その他の発明の利点 （１） 工業製品である線維は土や砂と異なり。4. Other advantages of the invention (1) Fiber, which is an industrial product, is different from soil and sand.
軽量で、それ自体の洗浄が容易で再使用できる。。It is lightweight, easy to clean itself and can be reused. .
（２） 環形動物は地中あるいは砂中ては地圧に抵抗し
て動くことが強いられる０本発明の飼育法ではその影響
がないので、成長が早い。(2) Annelids are forced to move underground or in the sand, resisting ground pressure; the breeding method of the present invention does not have this effect, so they grow quickly.
第１図は水平方向に同じ方向を持った線維の層を飼育に
用いる時のもので、第２図は垂直方向に同じ方向を持っ
た線維の層を示す。Figure 1 shows a layer of fibers with the same horizontal direction when used for breeding, and Figure 2 shows a layer of fibers with the same direction in the vertical direction.
Claims (1)
の層の間で飼育すること。Rearing annelids that live underground or in the sand between layers of thin fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62249273A JPH0191722A (en) | 1987-10-01 | 1987-10-01 | Breeding of annelid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62249273A JPH0191722A (en) | 1987-10-01 | 1987-10-01 | Breeding of annelid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0191722A true JPH0191722A (en) | 1989-04-11 |
Family
ID=17190513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62249273A Pending JPH0191722A (en) | 1987-10-01 | 1987-10-01 | Breeding of annelid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0191722A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255655A (en) * | 2014-09-23 | 2015-01-07 | 李建朋 | Three-dimensional bamboo rat pool |
| CN105831014A (en) * | 2016-03-24 | 2016-08-10 | 中国农业科学院植物保护研究所 | Novel special combined rack for indoor earthworm culture and application method for novel special combined rack |
| CN109090050A (en) * | 2018-08-29 | 2018-12-28 | 中国水产科学研究院黄海水产研究所 | A kind of nereis culture device that exempting from silt and its application method |
-
1987
- 1987-10-01 JP JP62249273A patent/JPH0191722A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255655A (en) * | 2014-09-23 | 2015-01-07 | 李建朋 | Three-dimensional bamboo rat pool |
| CN105831014A (en) * | 2016-03-24 | 2016-08-10 | 中国农业科学院植物保护研究所 | Novel special combined rack for indoor earthworm culture and application method for novel special combined rack |
| CN109090050A (en) * | 2018-08-29 | 2018-12-28 | 中国水产科学研究院黄海水产研究所 | A kind of nereis culture device that exempting from silt and its application method |
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