发布求助
文献互助 智能选刊 最新文献

Transaction Kola Science Centre最新文献

筛选
英文 中文
Characteristics of coastal fish communities in the bays of Eastern Murman during summer and autumn 2019 2019年夏季和秋季东摩尔曼海湾沿海鱼类群落特征
Transaction Kola Science Centre Pub Date : 2022-06-30 DOI: 10.37614/2307-5252.2022.4.10.005
O. Kudryavtseva
{"title":"Characteristics of coastal fish communities in the bays of Eastern Murman during summer and autumn 2019","authors":"O. Kudryavtseva","doi":"10.37614/2307-5252.2022.4.10.005","DOIUrl":"https://doi.org/10.37614/2307-5252.2022.4.10.005","url":null,"abstract":"In the article was considered species composition of fish in the littoral and sublittoral zones of Yarnyshnaya and Zelenetskaya bays (Barents Sea) during summer and autumn 2019. At whole was discovered 15 species of fish and most abundent between them is young shorthorn sculpin Myoxocephalus scorpius. Also quantitative characteristics of the distribution for each fish species are represented. The dynamics of abundance and diversity of coastal fish communities were analyzed. Comparing of perennial data with 2019 indicates that at the present observed low abundance of young Gadidae, the presence of subdominant species, but high indicators of biodiversity in coastal communities.","PeriodicalId":438304,"journal":{"name":"Transaction Kola Science Centre","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115374486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Spatio-temporal analysis of climatic factors of the Ob River runoff formation 鄂毕河径流形成的气候因子时空分析
Transaction Kola Science Centre Pub Date : 2022-06-30 DOI: 10.37614/2307-5252.2022.4.10.002
A. Bulavina
{"title":"Spatio-temporal analysis of climatic factors of the Ob River runoff formation","authors":"A. Bulavina","doi":"10.37614/2307-5252.2022.4.10.002","DOIUrl":"https://doi.org/10.37614/2307-5252.2022.4.10.002","url":null,"abstract":"The analysis of the influence of climatic factors on fluctuations in the flow of the Ob River is carried out. Based on the analysis of long-term series of annual and seasonal runoff of the Ob and differential integral curves, the phases of change in river flow ar e revealed. Spatial features of changes in precipitation and air temperature in different periods of water content have been studied. Mathematical and statistical processing of cartographic images made it possible to identify areas of the predominant influence of various climatic factors on the volume of river flow. The areas of the basin where climatic fluctuations had the greatest impact on the change in the Ob River flow in 1930–2017 have been identified. One of these areas is confined to the basin of the Tobol River, the second is adjacent to the Ob and Yenisei watershed. It is shown that the increase in winter water runoff is largely due to fluctuations in precipitation and air temperature. It is impossible to completely exclude the impact of permafrost degradation on the volume of Ob runoff, but it is obvious this factor is not significant.","PeriodicalId":438304,"journal":{"name":"Transaction Kola Science Centre","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132893943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Biological characteristics of the european Platichthys flesus in the top of the estuary of the Tuloma River 图洛马河河口顶部欧洲白鳍鱼的生物学特征
Transaction Kola Science Centre Pub Date : 2022-06-30 DOI: 10.37614/2307-5252.2022.4.10.001
O. Bondarev
{"title":"Biological characteristics of the european Platichthys flesus in the top of the estuary of the Tuloma River","authors":"O. Bondarev","doi":"10.37614/2307-5252.2022.4.10.001","DOIUrl":"https://doi.org/10.37614/2307-5252.2022.4.10.001","url":null,"abstract":"The results of seasonal studies of the ichthyofauna carried out at the top of the estuary of the Tuloma River in April, June, September and October 2018–2020 are presented. The dominant species in the water area is the European flounder; its abundance in net catches increases from April to September. Distribution density in September 2020 varied from 13 to 1667 ind/ha, biomass – from 0.013 to 276.9 kg/ha. European flounder in the study area in the spring-summer period is represented mainly by juveniles from 15 to 18.5 cm long. In autumn, six- to seven-year-old individuals with a size group of 22–24 cm were recorded. The age of European flounder in the area did not exceed 8+ years. The sexual structure, stages of gonadal maturity and nutrition of the European flounder are also considered.","PeriodicalId":438304,"journal":{"name":"Transaction Kola Science Centre","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125078307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Monitoring of chlorophyll concentrations in the Barents Sea: comparison of long-term in situ and satellite data 巴伦支海叶绿素浓度监测:长期原位和卫星数据的比较
Transaction Kola Science Centre Pub Date : 2022-06-30 DOI: 10.37614/2307-5252.2022.4.10.003
V. Vodopianova, О.P. Kalinka
{"title":"Monitoring of chlorophyll concentrations in the Barents Sea: comparison of long-term in situ and satellite data","authors":"V. Vodopianova, О.P. Kalinka","doi":"10.37614/2307-5252.2022.4.10.003","DOIUrl":"https://doi.org/10.37614/2307-5252.2022.4.10.003","url":null,"abstract":"Phytoplankton organisms are the basis of the trophic chain and primary producers in the pelagial of the Barents Sea. The variation in phytoplankton biomass during the growing season is closely related to the change in chlorophyll a concentration. The data on the concentration of chlorophyll a in situ collected during the long-term (2006, 2007, 2010, 2013, 2015–2019) MMBI expedition research were compared with remote satellite sensing data. More than 200 in situ samples and satellite data were analyzed on the same dates in a 5x5 km square centered on the sampling point. It was revealed that permanent cloud cover over the Barents Sea interferes with the complete remote monitoring of this water area. The small number of coincidences of concentrations in situ with satellite data does not allow achieve global monitoring goals. Having analyzed the relationship of sea surface temperature as a key factor affecting the spatial and temporal distribution of chlorophyll a, a high degree of correlation (r = 0.89) between the parameters under consideration was determined, which indicates a sufficiently high reproducibility of the data of field measurements by satellite instruments.","PeriodicalId":438304,"journal":{"name":"Transaction Kola Science Centre","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115548363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Vegetation as a base for diagnostics and mapping of East-European tundra habitats 植被作为诊断和绘制东欧苔原生境的基础
Transaction Kola Science Centre Pub Date : 2021-12-31 DOI: 10.37614/2307-5252.2021.6.12.9.002
Kseniya Ivanova, G. A. Tyusov
{"title":"Vegetation as a base for diagnostics and mapping of East-European tundra habitats","authors":"Kseniya Ivanova, G. A. Tyusov","doi":"10.37614/2307-5252.2021.6.12.9.002","DOIUrl":"https://doi.org/10.37614/2307-5252.2021.6.12.9.002","url":null,"abstract":"A classification of habitats based on the topographic position of biotopes and plant communities, which diagnose them, is proposed. A map of undisturbed habitats of the watershed areas of the southern tundra of the Nenets Autonomous Okrug was compiled, which are subdivided into 5 categories at the second and 12 at the third level and correspond to 17 syntaxa.","PeriodicalId":438304,"journal":{"name":"Transaction Kola Science Centre","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127011921","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Eco-physiological features of vascular plants in the Arctic tundra of Spitsbergen 北极斯匹次卑尔根冻土带维管植物的生态生理特征
Transaction Kola Science Centre Pub Date : 2021-12-31 DOI: 10.37614/2307-5252.2021.6.12.9.023
N. Y. Shmakova, E. Markovskaya
{"title":"Eco-physiological features of vascular plants in the Arctic tundra of Spitsbergen","authors":"N. Y. Shmakova, E. Markovskaya","doi":"10.37614/2307-5252.2021.6.12.9.023","DOIUrl":"https://doi.org/10.37614/2307-5252.2021.6.12.9.023","url":null,"abstract":"The results of long-term studies of the ecological and physiological features of vascular plants in the Arctic tundra on the island of Spitsbergen are presented. Data on the content of plastid pigments for 98 vascular plants species from 20 families. The range of chlorophyll content is 0,4–2,6 mg / g of fresh weight. The relationship between the content of pigments and some indicators of functional activity of Arctic plants is analyzed. The content of flavonoids in the leaves of 63 species of vascular plants was studied. It is shown that 85 % of the studied species have high and medium values (4–11 %) of the flavonoid content. This is 2–3 times higher than in similar species of the Kola Subarctic. The composition of lipids in the leaves of the dominant and rare plant species of the Arctic tundra during the active vegetation period is analyzed. It was found that the dominance of saturated or unsaturated fatty acids in total lipids depends on the cold resistance of plant species and their representation in the ecotopes of the studied territory.","PeriodicalId":438304,"journal":{"name":"Transaction Kola Science Centre","volume":"240 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122919606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Variety testing of annual flower plants in the Polar-Alpine Botanical Garden-Institute 极地高山植物园-研究所一年生花卉品种试验
Transaction Kola Science Centre Pub Date : 2021-12-31 DOI: 10.37614/2307-5252.2021.6.12.9.031
E. Sviatkovskaya, N. V. Saltan, M. S. Umanets
{"title":"Variety testing of annual flower plants in the Polar-Alpine Botanical Garden-Institute","authors":"E. Sviatkovskaya, N. V. Saltan, M. S. Umanets","doi":"10.37614/2307-5252.2021.6.12.9.031","DOIUrl":"https://doi.org/10.37614/2307-5252.2021.6.12.9.031","url":null,"abstract":"The analysis of the new varieties Tagetes patula L. ('Strawberry Blonde', 'Disco Marietta'), Tagetes erecta L. ('Dune Formula Mix'), Antirrhinum majus L. ('Antiquity'), Petunia hybrida Vilm. ('Success HD', 'Aphrodite', 'Dreams Red Picotee') and Callistephus chinensis (L.) Nees ('Pot Patio Pink') demonstrated their high decorative effect and long-lasting flowering in the Arctic. The morphometric indicators of the varieties fully correspond to the indicators of plants grown in more southern regions. The varieties are recommended for urban flower decoration of the Kola North.","PeriodicalId":438304,"journal":{"name":"Transaction Kola Science Centre","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114560978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Domestic and foreign varieties of meadow clover (Trifolium pratense L.) when growing for seed purposes 以种子为目的生长的草地三叶草(Trifolium pratense L.)的国内外品种
Transaction Kola Science Centre Pub Date : 2021-12-31 DOI: 10.37614/2307-5252.2021.6.12.9.033
M. S. Umanets, N. A. Donskikh
{"title":"Domestic and foreign varieties of meadow clover (Trifolium pratense L.) when growing for seed purposes","authors":"M. S. Umanets, N. A. Donskikh","doi":"10.37614/2307-5252.2021.6.12.9.033","DOIUrl":"https://doi.org/10.37614/2307-5252.2021.6.12.9.033","url":null,"abstract":"The meadow clover varieties of domestic (Dobryak, Volosovsky 86) and foreign selection (Lemmon, Lestris) for seed purposes in the conditions of the Leningrad region have been studied. It has been shown that the Lestris variety has the highest field germination (39%), the best indicators for the number of stems (316 pcs / m2) and yield (733 kg / ha).","PeriodicalId":438304,"journal":{"name":"Transaction Kola Science Centre","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132560134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
New cyanobacterial species in the flora of the Polar Urals 极地乌拉尔区系的新蓝藻物种
Transaction Kola Science Centre Pub Date : 2021-12-31 DOI: 10.37614/2307-5252.2021.6.12.9.009
D. Davydov
{"title":"New cyanobacterial species in the flora of the Polar Urals","authors":"D. Davydov","doi":"10.37614/2307-5252.2021.6.12.9.009","DOIUrl":"https://doi.org/10.37614/2307-5252.2021.6.12.9.009","url":null,"abstract":"The present study provides new results of an inventory of cyanobacterial species from the North part of the Polar Urals Mountains. This territory is characterized as a unique geographical position in the transition between sub-Arctic and Low-Arctic zone and heterogeneous natural conditions. In 2019 expedition in a total of 52 localities were studied, 232 samples collected. The species identification was based on morphological features only. As a result, twenty-three species are reported for the Polar Urals flora for the first time. Feasibly, unexplored biodiversity of the terrestrial cyanobacteria of this territory is very high. This is due to both the presence of a large number of montane habitat types and the geological diversity of rock.","PeriodicalId":438304,"journal":{"name":"Transaction Kola Science Centre","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127104964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Scientific and practical aspects of using the Russian Research Institute of Fruit Crop Breeding arboretum genetic collection (Oryol Region) 利用俄罗斯水果作物育种研究所植物园遗传资料(奥廖尔地区)的科学和实用方面
Transaction Kola Science Centre Pub Date : 2021-12-31 DOI: 10.37614/2307-5252.2021.6.12.9.020
O. Emelyanova
{"title":"Scientific and practical aspects of using the Russian Research Institute of Fruit Crop Breeding arboretum genetic collection (Oryol Region)","authors":"O. Emelyanova","doi":"10.37614/2307-5252.2021.6.12.9.020","DOIUrl":"https://doi.org/10.37614/2307-5252.2021.6.12.9.020","url":null,"abstract":"The article presents aspects of using the adapted gene pool of economically valuable wood species of the VNIISPK arboretum to improve the environment, increase the potential of resource indicators, and create comfortable living conditions for people. The genetic collection of the arboretum, which includes 329 species, forms and varieties, representing 17 orders, 31 families and 57 genera, has enormous potential and fulfills a number of important tasks: scientific, educational, environmental, aesthetic and recreational.","PeriodicalId":438304,"journal":{"name":"Transaction Kola Science Centre","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129984305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信