SU718067A1 - Method of artificial breeding of trepangs - Google Patents
Method of artificial breeding of trepangs Download PDFInfo
- Publication number
- SU718067A1 SU718067A1 SU782592321A SU2592321A SU718067A1 SU 718067 A1 SU718067 A1 SU 718067A1 SU 782592321 A SU782592321 A SU 782592321A SU 2592321 A SU2592321 A SU 2592321A SU 718067 A1 SU718067 A1 SU 718067A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- trepangs
- spawning
- males
- artificial breeding
- water
- Prior art date
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- 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
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- Farming Of Fish And Shellfish (AREA)
Description
(54) СПОСОБ ИСКУССТВЕННОГО РАЗВЕДЕНИЯ ТРЕПАНГОВ(54) METHOD OF ARTIFICIAL BREEDING OF TIPPINGS
, 1 , , , , Изобретение относитс к рыбноЙ ;промышленности, в частности к спосо бам искусственного разведени трепа гов. . . Известный способ искусственногб разведени трепангов заключае-гс в совместном содержании самцов и са- мок в количестве 8-10 особей в одно сосуде, при повышении температур дО нерестовых - до 250СЧ1} . Однако в известном способе при о сутствий спермы в воде нерест задер живаетс , увеличиваетс срок их с6 держани и веро тность оПлодЬтйорёни икры снижаетс до нул . Но известно к то,.что сперма сам цов вл етс биологическим стимул тором созревани половах продуктов и нереста саМок. В- то же врем установлено, что избыток спермы в воде отрицательно вли ет на состо ние самцов трепангов , так как ослизн етс кожно-мускульный мешок трепанга и на нём по вл ютс звы, особенно в преднерес товый период. Дл благопри тного проведени не реста трепангов необходимо равновесие наличи сперш в вбдё. - Целью изобретени вл етс создание оптимальных УСЛОВИЙ дл /нереста трепангов и пред6тв раЩёни - заболеваний самцов. Дл достижени этой цели прозрачность воды поддерживают на уровise 87-92%, что соответствует концентрации спермы 1,5-2,5 млн/мл. Способ заключаетс в следующем. В сосуд емкостью 50 л с морской водой помещают„не менее 8-15 особей , так как пол тре панга.по внешним морфологическим признакам установить нельз и тс5лькб в таком количестве особей могут быть самцы и самки одной колонии, что обеспечит достаточное соотношение Самцов и самок, при температуре йоды, равной температуре воды места их обитани в момент проведени работ по стимулированию нереста. Эту температуру поддерживают в течение 1-2 суток дл адаптации животных к изменившимс услови м обитани Затем температуру вoдыJпостепенно повышают на и довод т до нерестовой температуры , оптимальной дл нереста. Нерест самцов происходит раньше, чем самрк , сперма выдел етс в воду, кото- . , 1,,,. The invention relates to the fishing industry, in particular to the methods of artificial breeding. . . The known method of artificial breeding of trepangs is concluded in the joint keeping of males and females in the amount of 8-10 individuals in one vessel, with increasing temperatures before spawning - up to 250СЧ1}. However, in the known method, in the presence of sperm in the water, spawning is delayed, the period of their holding is increased, and the probability of the release of the eggs decreases to zero. But it is known that the sperm of the male is a biological stimulator of the maturation of the sex products and the spawning of calves. At the same time, it was established that an excess of sperm in water adversely affects the condition of male trepangs, since the skin-muscular bag of trepangs become dehydrated and ulcers appear on it, especially during the pre-intersea period. For a favorable dispensation of trepangs, an equilibrium of the presence of heads in a vdde is necessary. “The aim of the invention is to create optimal CONDITIONS for spawning and trepangs and preventing diseases of males. To achieve this goal, the transparency of the water is maintained at a level of 87-92%, which corresponds to a sperm concentration of 1.5-2.5 ppm. The method is as follows. In a vessel with a capacity of 50 l with sea water, at least 8–15 individuals are placed, since half of the tripe. According to external morphological signs, it is impossible to establish males and females of one colony in such a number of individuals that will provide an adequate ratio of Males and females , at iodine temperature equal to the water temperature of their place of residence at the time of spawning stimulation. This temperature is maintained for 1-2 days to adapt the animals to changing living conditions. Then the temperature of water is gradually increased and brought to spawning temperature, which is optimal for spawning. The spawning of males occurs earlier than samrk, the semen is released into the water, which is.
ра при этом мен ет прозначность.At the same time changes prozachnost.
Прозрачность воды поддерживают на уровне 87-92% регулированием проточной сменой воды. ПрозрачностьThe transparency of the water is maintained at a level of 87-92% by controlling the flow-through change of water. Transparency
,воды определ ют путем сравнени ее с предварительно просчитанным раст- вором спермы, что соответствует 1,52 ,5 млн/мл, или прибором дл определени прозрачности воды.Water is determined by comparing it with a pre-calculated sperm solution, which corresponds to 1.52, 5 mln / ml, or a device for determining the transparency of water.
Предложенный способ обеспечивает, создание нужной концентрации спермы , что способствует созреванию половых продуктов самок трепанга.,The proposed method provides the creation of the desired concentration of sperm, which contributes to the maturation of the genital products of female trepang.,
предотвращает заболевание производителей , увеличивает количество и качество оплодотворенной икры иprevents the disease of manufacturers, increases the quantity and quality of fertilized caviar and
,сокращает сроки работ по выращиванию трепангов., reduces the terms of work on the cultivation of sea cucumbers.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782592321A SU718067A1 (en) | 1978-03-20 | 1978-03-20 | Method of artificial breeding of trepangs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782592321A SU718067A1 (en) | 1978-03-20 | 1978-03-20 | Method of artificial breeding of trepangs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU718067A1 true SU718067A1 (en) | 1980-02-29 |
Family
ID=20754310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782592321A SU718067A1 (en) | 1978-03-20 | 1978-03-20 | Method of artificial breeding of trepangs |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU718067A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100196A (en) * | 2010-12-20 | 2011-06-22 | 山东海益宝水产股份有限公司 | Method for breading sea cucumber seedlings |
| CN102283156A (en) * | 2011-07-16 | 2011-12-21 | 蓬莱市安源水产有限公司 | Method for breeding Stichopus japonicus seedlings |
| RU2527289C1 (en) * | 2013-05-16 | 2014-08-27 | Мария Валерьевна Зюганова | Method of propagation of sea cucumbers |
| CN109699537A (en) * | 2018-01-11 | 2019-05-03 | 海南大学 | A kind of mating system of Stichopus variegatus (Sempen) artificial seed |
-
1978
- 1978-03-20 SU SU782592321A patent/SU718067A1/en active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100196A (en) * | 2010-12-20 | 2011-06-22 | 山东海益宝水产股份有限公司 | Method for breading sea cucumber seedlings |
| CN102100196B (en) * | 2010-12-20 | 2014-03-26 | 山东海益宝水产股份有限公司 | Method for breading sea cucumber seedlings |
| CN102283156A (en) * | 2011-07-16 | 2011-12-21 | 蓬莱市安源水产有限公司 | Method for breeding Stichopus japonicus seedlings |
| RU2527289C1 (en) * | 2013-05-16 | 2014-08-27 | Мария Валерьевна Зюганова | Method of propagation of sea cucumbers |
| CN109699537A (en) * | 2018-01-11 | 2019-05-03 | 海南大学 | A kind of mating system of Stichopus variegatus (Sempen) artificial seed |
| CN109699537B (en) * | 2018-01-11 | 2021-11-26 | 海南大学 | Breeding method of stichopus japonicus artificial seedlings |
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