Details of artificial reproduction of Atlantic salmon (Semga) at the Umba fish hatchery
The world's demand for fish products for food and industrial purposes has already significantly exceeded the reproduction capacity of wild fish. Further increasing exploitation of natural fish populations leads to a sharp reduction in their numbers and degradation of population biodiversity. Th...
Published in: | BIO Web of Conferences |
---|---|
Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English French |
Published: |
EDP Sciences
2022
|
Subjects: | |
Online Access: | https://doi.org/10.1051/bioconf/20225200079 https://doaj.org/article/f66159d450bf465a868c401e564f2914 |
id |
ftdoajarticles:oai:doaj.org/article:f66159d450bf465a868c401e564f2914 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:f66159d450bf465a868c401e564f2914 2023-05-15T15:30:56+02:00 Details of artificial reproduction of Atlantic salmon (Semga) at the Umba fish hatchery Semenikhina M. Minchenok E. Kovaleva T. 2022-01-01T00:00:00Z https://doi.org/10.1051/bioconf/20225200079 https://doaj.org/article/f66159d450bf465a868c401e564f2914 EN FR eng fre EDP Sciences https://www.bio-conferences.org/articles/bioconf/pdf/2022/11/bioconf_fies2022_00079.pdf https://doaj.org/toc/2117-4458 2117-4458 doi:10.1051/bioconf/20225200079 https://doaj.org/article/f66159d450bf465a868c401e564f2914 BIO Web of Conferences, Vol 52, p 00079 (2022) Microbiology QR1-502 Physiology QP1-981 Zoology QL1-991 article 2022 ftdoajarticles https://doi.org/10.1051/bioconf/20225200079 2022-12-30T21:50:45Z The world's demand for fish products for food and industrial purposes has already significantly exceeded the reproduction capacity of wild fish. Further increasing exploitation of natural fish populations leads to a sharp reduction in their numbers and degradation of population biodiversity. The only way to solve the problem is to develop artificial reproduction of fish. This applies primarily to salmon, which are the most valuable and popular types of fish. In the Murmansk region, there are three fish hatcheries that carry out artificial reproduction of Atlantic salmon. Factory reproduction at the Umba Fish Hatchery (URZ) is currently an important and necessary process, since the plant is the only fish hatchery for reproductive purposes in the Tersk district. The article reveals the peculiarities of reproduction of Atlantic salmon (salmon) in the URZ. A brief description of the Umba River is given. The main fish-breeding activities are covered: catching and keeping of producers, collection of sexual products and fertilization, incubation of eggs, keeping of larvae and their transfer to external nutrition, factory tagging of juveniles, release of juveniles in the Umba River and its tributaries. The peculiarity of the Umba plant in contrast to the other two fish hatcheries of the Kola Peninsula is shown. The question of the necessity of the existence of the Umba fish hatchery and the prospects for its development is highlighted. The reasons for the decline in the number of salmon in Umba are listed. Recommendations for restoring the abundance and preserving the intraspecific biodiversity of the Umba River salmon are provided. Article in Journal/Newspaper Atlantic salmon kola peninsula Directory of Open Access Journals: DOAJ Articles Kola Peninsula Murmansk BIO Web of Conferences 52 00079 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English French |
topic |
Microbiology QR1-502 Physiology QP1-981 Zoology QL1-991 |
spellingShingle |
Microbiology QR1-502 Physiology QP1-981 Zoology QL1-991 Semenikhina M. Minchenok E. Kovaleva T. Details of artificial reproduction of Atlantic salmon (Semga) at the Umba fish hatchery |
topic_facet |
Microbiology QR1-502 Physiology QP1-981 Zoology QL1-991 |
description |
The world's demand for fish products for food and industrial purposes has already significantly exceeded the reproduction capacity of wild fish. Further increasing exploitation of natural fish populations leads to a sharp reduction in their numbers and degradation of population biodiversity. The only way to solve the problem is to develop artificial reproduction of fish. This applies primarily to salmon, which are the most valuable and popular types of fish. In the Murmansk region, there are three fish hatcheries that carry out artificial reproduction of Atlantic salmon. Factory reproduction at the Umba Fish Hatchery (URZ) is currently an important and necessary process, since the plant is the only fish hatchery for reproductive purposes in the Tersk district. The article reveals the peculiarities of reproduction of Atlantic salmon (salmon) in the URZ. A brief description of the Umba River is given. The main fish-breeding activities are covered: catching and keeping of producers, collection of sexual products and fertilization, incubation of eggs, keeping of larvae and their transfer to external nutrition, factory tagging of juveniles, release of juveniles in the Umba River and its tributaries. The peculiarity of the Umba plant in contrast to the other two fish hatcheries of the Kola Peninsula is shown. The question of the necessity of the existence of the Umba fish hatchery and the prospects for its development is highlighted. The reasons for the decline in the number of salmon in Umba are listed. Recommendations for restoring the abundance and preserving the intraspecific biodiversity of the Umba River salmon are provided. |
format |
Article in Journal/Newspaper |
author |
Semenikhina M. Minchenok E. Kovaleva T. |
author_facet |
Semenikhina M. Minchenok E. Kovaleva T. |
author_sort |
Semenikhina M. |
title |
Details of artificial reproduction of Atlantic salmon (Semga) at the Umba fish hatchery |
title_short |
Details of artificial reproduction of Atlantic salmon (Semga) at the Umba fish hatchery |
title_full |
Details of artificial reproduction of Atlantic salmon (Semga) at the Umba fish hatchery |
title_fullStr |
Details of artificial reproduction of Atlantic salmon (Semga) at the Umba fish hatchery |
title_full_unstemmed |
Details of artificial reproduction of Atlantic salmon (Semga) at the Umba fish hatchery |
title_sort |
details of artificial reproduction of atlantic salmon (semga) at the umba fish hatchery |
publisher |
EDP Sciences |
publishDate |
2022 |
url |
https://doi.org/10.1051/bioconf/20225200079 https://doaj.org/article/f66159d450bf465a868c401e564f2914 |
geographic |
Kola Peninsula Murmansk |
geographic_facet |
Kola Peninsula Murmansk |
genre |
Atlantic salmon kola peninsula |
genre_facet |
Atlantic salmon kola peninsula |
op_source |
BIO Web of Conferences, Vol 52, p 00079 (2022) |
op_relation |
https://www.bio-conferences.org/articles/bioconf/pdf/2022/11/bioconf_fies2022_00079.pdf https://doaj.org/toc/2117-4458 2117-4458 doi:10.1051/bioconf/20225200079 https://doaj.org/article/f66159d450bf465a868c401e564f2914 |
op_doi |
https://doi.org/10.1051/bioconf/20225200079 |
container_title |
BIO Web of Conferences |
container_volume |
52 |
container_start_page |
00079 |
_version_ |
1766361404269395968 |