Growing juvenile beluga and its hybrids with sterlet in environmentally friendly conditions
Currently, the general trend of the global fishing industry is to increase the production of fish food products not only due to the development of aquaculture, but also the biological characteristics of the body of sturgeon. The aim of the study was the theoretical justification and practical implem...
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Online Access: | https://doi.org/10.1051/e3sconf/202339002004 https://doaj.org/article/df5a5e2da82b4dbcafbed9959874b349 |
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ftdoajarticles:oai:doaj.org/article:df5a5e2da82b4dbcafbed9959874b349 2023-07-02T03:31:49+02:00 Growing juvenile beluga and its hybrids with sterlet in environmentally friendly conditions Khoroshailo Tatyana Alekseeva Yulia Tishchenko Alexander Kuznetsova Tatyana 2023-01-01T00:00:00Z https://doi.org/10.1051/e3sconf/202339002004 https://doaj.org/article/df5a5e2da82b4dbcafbed9959874b349 EN FR eng fre EDP Sciences https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/27/e3sconf_agritechviii2023_02004.pdf https://doaj.org/toc/2267-1242 2267-1242 doi:10.1051/e3sconf/202339002004 https://doaj.org/article/df5a5e2da82b4dbcafbed9959874b349 E3S Web of Conferences, Vol 390, p 02004 (2023) Environmental sciences GE1-350 article 2023 ftdoajarticles https://doi.org/10.1051/e3sconf/202339002004 2023-06-11T00:34:29Z Currently, the general trend of the global fishing industry is to increase the production of fish food products not only due to the development of aquaculture, but also the biological characteristics of the body of sturgeon. The aim of the study was the theoretical justification and practical implementation of the assessment of the growth and development of beluga juveniles and their hybrids with sterlet aged 0+ to 2+ (three-year-olds) in industrial of the Krasnodar Territory. The determined: fish mass, live weight gain, linear growth. By the end of the control cultivation, the weight of fish in the control and experimental groups was 1728.3 and 2236.4 g, respectively. In the experimental group, the absolute increase in live weight of fish was 2198.2 g, while in the control group it was 1692.2 g. The difference in average daily gains was 0.71 g in favour of hybrids. The body length of the fish in the control and experimental groups was 32.7 and 37.3 cm. The positive effect of heterosis had a positive effect on the first- generation crossbreeds obtained from beluga and sterlet. Article in Journal/Newspaper Beluga Beluga* Directory of Open Access Journals: DOAJ Articles E3S Web of Conferences 390 02004 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English French |
topic |
Environmental sciences GE1-350 |
spellingShingle |
Environmental sciences GE1-350 Khoroshailo Tatyana Alekseeva Yulia Tishchenko Alexander Kuznetsova Tatyana Growing juvenile beluga and its hybrids with sterlet in environmentally friendly conditions |
topic_facet |
Environmental sciences GE1-350 |
description |
Currently, the general trend of the global fishing industry is to increase the production of fish food products not only due to the development of aquaculture, but also the biological characteristics of the body of sturgeon. The aim of the study was the theoretical justification and practical implementation of the assessment of the growth and development of beluga juveniles and their hybrids with sterlet aged 0+ to 2+ (three-year-olds) in industrial of the Krasnodar Territory. The determined: fish mass, live weight gain, linear growth. By the end of the control cultivation, the weight of fish in the control and experimental groups was 1728.3 and 2236.4 g, respectively. In the experimental group, the absolute increase in live weight of fish was 2198.2 g, while in the control group it was 1692.2 g. The difference in average daily gains was 0.71 g in favour of hybrids. The body length of the fish in the control and experimental groups was 32.7 and 37.3 cm. The positive effect of heterosis had a positive effect on the first- generation crossbreeds obtained from beluga and sterlet. |
format |
Article in Journal/Newspaper |
author |
Khoroshailo Tatyana Alekseeva Yulia Tishchenko Alexander Kuznetsova Tatyana |
author_facet |
Khoroshailo Tatyana Alekseeva Yulia Tishchenko Alexander Kuznetsova Tatyana |
author_sort |
Khoroshailo Tatyana |
title |
Growing juvenile beluga and its hybrids with sterlet in environmentally friendly conditions |
title_short |
Growing juvenile beluga and its hybrids with sterlet in environmentally friendly conditions |
title_full |
Growing juvenile beluga and its hybrids with sterlet in environmentally friendly conditions |
title_fullStr |
Growing juvenile beluga and its hybrids with sterlet in environmentally friendly conditions |
title_full_unstemmed |
Growing juvenile beluga and its hybrids with sterlet in environmentally friendly conditions |
title_sort |
growing juvenile beluga and its hybrids with sterlet in environmentally friendly conditions |
publisher |
EDP Sciences |
publishDate |
2023 |
url |
https://doi.org/10.1051/e3sconf/202339002004 https://doaj.org/article/df5a5e2da82b4dbcafbed9959874b349 |
genre |
Beluga Beluga* |
genre_facet |
Beluga Beluga* |
op_source |
E3S Web of Conferences, Vol 390, p 02004 (2023) |
op_relation |
https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/27/e3sconf_agritechviii2023_02004.pdf https://doaj.org/toc/2267-1242 2267-1242 doi:10.1051/e3sconf/202339002004 https://doaj.org/article/df5a5e2da82b4dbcafbed9959874b349 |
op_doi |
https://doi.org/10.1051/e3sconf/202339002004 |
container_title |
E3S Web of Conferences |
container_volume |
390 |
container_start_page |
02004 |
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1770271235002859520 |