Assessment of the ecological state of the Larsemann hills oasis lakes (East Antarctica) based on hydrologic and hydrobiologic indicators
© SGEM2016.The article presents the results of a current ecological status estimation of The Larsemann Hills oasis freshwater lakes (the East Antarctica) based on hydrologic and hydro-biological indicators. Available material on the features of the lakes aquatic ecosystems were summarized with using...
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ftneicon:oai:rour.neicon.ru:rour/151681 2023-05-15T13:39:36+02:00 Assessment of the ecological state of the Larsemann hills oasis lakes (East Antarctica) based on hydrologic and hydrobiologic indicators Nigamatzyanova G. Fedorova I. Frolova L. Sidorina I. Tenchikov A. 2016 https://openrepository.ru/article?id=151681 unknown International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM 117 2 1314-2704 https://openrepository.ru/article?id=151681 SCOPUS13142704-2016-2-SID84994189084 Antarctic Aquatic ecosystems Hydrobiology Hydrology Conference Paper 2016 ftneicon 2020-07-21T11:53:16Z © SGEM2016.The article presents the results of a current ecological status estimation of The Larsemann Hills oasis freshwater lakes (the East Antarctica) based on hydrologic and hydro-biological indicators. Available material on the features of the lakes aquatic ecosystems were summarized with using of literature sources and authors’ filed data. New data had been input in a Database and visualized with the use of GIS technology. Thus, graphs, charts, spatio-temporal patterns of the lake systems modes parameters were described. Lakes hydrochemical indicators had a large range and varied during a summer season significantly. According to the received results researched lakes belong to the oligotrophic type of trophic status and water quality, and phosphorus is a key nutrient element limiting a primary production in water body. The lakes have a high ability of a self-cleaning due to both a huge water volume and zooplankton high filtration activity. Considered lakes are characterized by a low resistance for environmental parameter changes. Conference Object Antarc* Antarctic Antarctica East Antarctica NORA (National aggregator of open repositories of Russian universities) Antarctic East Antarctica Larsemann Hills ENVELOPE(76.217,76.217,-69.400,-69.400) |
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Open Polar |
collection |
NORA (National aggregator of open repositories of Russian universities) |
op_collection_id |
ftneicon |
language |
unknown |
topic |
Antarctic Aquatic ecosystems Hydrobiology Hydrology |
spellingShingle |
Antarctic Aquatic ecosystems Hydrobiology Hydrology Nigamatzyanova G. Fedorova I. Frolova L. Sidorina I. Tenchikov A. Assessment of the ecological state of the Larsemann hills oasis lakes (East Antarctica) based on hydrologic and hydrobiologic indicators |
topic_facet |
Antarctic Aquatic ecosystems Hydrobiology Hydrology |
description |
© SGEM2016.The article presents the results of a current ecological status estimation of The Larsemann Hills oasis freshwater lakes (the East Antarctica) based on hydrologic and hydro-biological indicators. Available material on the features of the lakes aquatic ecosystems were summarized with using of literature sources and authors’ filed data. New data had been input in a Database and visualized with the use of GIS technology. Thus, graphs, charts, spatio-temporal patterns of the lake systems modes parameters were described. Lakes hydrochemical indicators had a large range and varied during a summer season significantly. According to the received results researched lakes belong to the oligotrophic type of trophic status and water quality, and phosphorus is a key nutrient element limiting a primary production in water body. The lakes have a high ability of a self-cleaning due to both a huge water volume and zooplankton high filtration activity. Considered lakes are characterized by a low resistance for environmental parameter changes. |
format |
Conference Object |
author |
Nigamatzyanova G. Fedorova I. Frolova L. Sidorina I. Tenchikov A. |
author_facet |
Nigamatzyanova G. Fedorova I. Frolova L. Sidorina I. Tenchikov A. |
author_sort |
Nigamatzyanova G. |
title |
Assessment of the ecological state of the Larsemann hills oasis lakes (East Antarctica) based on hydrologic and hydrobiologic indicators |
title_short |
Assessment of the ecological state of the Larsemann hills oasis lakes (East Antarctica) based on hydrologic and hydrobiologic indicators |
title_full |
Assessment of the ecological state of the Larsemann hills oasis lakes (East Antarctica) based on hydrologic and hydrobiologic indicators |
title_fullStr |
Assessment of the ecological state of the Larsemann hills oasis lakes (East Antarctica) based on hydrologic and hydrobiologic indicators |
title_full_unstemmed |
Assessment of the ecological state of the Larsemann hills oasis lakes (East Antarctica) based on hydrologic and hydrobiologic indicators |
title_sort |
assessment of the ecological state of the larsemann hills oasis lakes (east antarctica) based on hydrologic and hydrobiologic indicators |
publishDate |
2016 |
url |
https://openrepository.ru/article?id=151681 |
long_lat |
ENVELOPE(76.217,76.217,-69.400,-69.400) |
geographic |
Antarctic East Antarctica Larsemann Hills |
geographic_facet |
Antarctic East Antarctica Larsemann Hills |
genre |
Antarc* Antarctic Antarctica East Antarctica |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica |
op_source |
SCOPUS13142704-2016-2-SID84994189084 |
op_relation |
International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM 117 2 1314-2704 https://openrepository.ru/article?id=151681 |
_version_ |
1766120657393811456 |