Fixing of Warming of Climate in Ring Chronologies of Shrubs in the North of Yamal and Gyda Peninsula
The tree ring chronology (TRC) of a gray willow (Salix glauca) growing on a northern limit of the distribution on the Yamal Peninsula (the lake Langatibeyto, 71°04’35” N, 70°22’09” E) and Gyda Peninsula (lake Goltsovoye, 71°24’84” N, 78°50’58” E) was constructed. The maximum datings of shrubs corres...
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Siberian Federal University
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ftdoajarticles:oai:doaj.org/article:5984e114ca2346068c1ed86aaef72719 2023-05-15T15:19:10+02:00 Fixing of Warming of Climate in Ring Chronologies of Shrubs in the North of Yamal and Gyda Peninsula Stanislav P. Arefyev 2015-12-01T00:00:00Z https://doaj.org/article/5984e114ca2346068c1ed86aaef72719 EN RU eng rus Siberian Federal University http://elib.sfu-kras.ru/bitstream/2311/19992/4/01_Arefyev.pdf https://doaj.org/toc/1997-1389 https://doaj.org/toc/2313-5530 1997-1389 2313-5530 https://doaj.org/article/5984e114ca2346068c1ed86aaef72719 Журнал Сибирского федерального университета: Серия Биология, Vol 8, Iss 4, Pp 377-393 (2015) climate changes average monthly air temperatures dendrochronological reconstruction tundra shrubs Arctic and Subarctic Western Siberia gas-condensate fields Biotechnology TP248.13-248.65 Biology (General) QH301-705.5 article 2015 ftdoajarticles 2022-12-31T00:22:03Z The tree ring chronology (TRC) of a gray willow (Salix glauca) growing on a northern limit of the distribution on the Yamal Peninsula (the lake Langatibeyto, 71°04’35” N, 70°22’09” E) and Gyda Peninsula (lake Goltsovoye, 71°24’84” N, 78°50’58” E) was constructed. The maximum datings of shrubs correspond to 1965 and 1954. It was also constructed the integrated century (1874-2011) TRC of the shrubs of Northern Yamal – a gray willow, shaggy willow (Salix lanata), a dwarfish birch (Betula nana), which includes TRC of both Langatibeyto’s point and the territory of the Bovanenkovskoe gas-condensate field (70°21’45” N, 68°26’49” E). Owing to biological features of growth of tundra shrubs the chronologies of absolute width of their rings show good compliance with the general trend of climate warming of the region in XX – the beginning of the XXI centuries. The compliance isn’t traced if indexation is used, for example, by the method of negative exponential smoothing because it demands the larger extent of chronologies. The greatest response of an absolute radial gain of shrubs is noted on the air temperature of summer months of the current year, first of all July (on Gyda), and also June (on Yamal). Correlation of TRC with summer air temperatures of the nearby meteorological stations (Antipayuta on Gyda Peninsula, Kharasavey on Yamal) reaches +0,72. Correlation of TRC of Northern Yamal with summer temperatures of Salekhard makes 0,65-0,68 that allows to use widely its long set of meteodata (since 1882) on Yamal, and to use a meteodata of Dickson (since 1916) on Gyda. A response of the studied TRC to the spring air temperatures making the greatest contribution to the warming of climate of the region is low and in general negative (correlation coefficient is about –0,3), a response to the previous winter temperatures is low and in general positive (about 0,3). On Yamal in comparison with Gyda the curve of responses to monthly air temperatures is displaced for earlier calendar terms. Determination of parameters of multiple ... Article in Journal/Newspaper Arctic Betula nana Kharasavey Salix lanata Subarctic Tundra Yamal Peninsula Siberia Directory of Open Access Journals: DOAJ Articles Arctic Yamal Peninsula ENVELOPE(69.873,69.873,70.816,70.816) Salekhard ENVELOPE(66.602,66.602,66.530,66.530) Kharasavey ENVELOPE(66.922,66.922,71.071,71.071) Peninsula Lake ENVELOPE(-113.368,-113.368,62.517,62.517) Gyda ENVELOPE(78.436,78.436,70.885,70.885) Antipayuta ENVELOPE(76.865,76.865,69.101,69.101) |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Russian |
topic |
climate changes average monthly air temperatures dendrochronological reconstruction tundra shrubs Arctic and Subarctic Western Siberia gas-condensate fields Biotechnology TP248.13-248.65 Biology (General) QH301-705.5 |
spellingShingle |
climate changes average monthly air temperatures dendrochronological reconstruction tundra shrubs Arctic and Subarctic Western Siberia gas-condensate fields Biotechnology TP248.13-248.65 Biology (General) QH301-705.5 Stanislav P. Arefyev Fixing of Warming of Climate in Ring Chronologies of Shrubs in the North of Yamal and Gyda Peninsula |
topic_facet |
climate changes average monthly air temperatures dendrochronological reconstruction tundra shrubs Arctic and Subarctic Western Siberia gas-condensate fields Biotechnology TP248.13-248.65 Biology (General) QH301-705.5 |
description |
The tree ring chronology (TRC) of a gray willow (Salix glauca) growing on a northern limit of the distribution on the Yamal Peninsula (the lake Langatibeyto, 71°04’35” N, 70°22’09” E) and Gyda Peninsula (lake Goltsovoye, 71°24’84” N, 78°50’58” E) was constructed. The maximum datings of shrubs correspond to 1965 and 1954. It was also constructed the integrated century (1874-2011) TRC of the shrubs of Northern Yamal – a gray willow, shaggy willow (Salix lanata), a dwarfish birch (Betula nana), which includes TRC of both Langatibeyto’s point and the territory of the Bovanenkovskoe gas-condensate field (70°21’45” N, 68°26’49” E). Owing to biological features of growth of tundra shrubs the chronologies of absolute width of their rings show good compliance with the general trend of climate warming of the region in XX – the beginning of the XXI centuries. The compliance isn’t traced if indexation is used, for example, by the method of negative exponential smoothing because it demands the larger extent of chronologies. The greatest response of an absolute radial gain of shrubs is noted on the air temperature of summer months of the current year, first of all July (on Gyda), and also June (on Yamal). Correlation of TRC with summer air temperatures of the nearby meteorological stations (Antipayuta on Gyda Peninsula, Kharasavey on Yamal) reaches +0,72. Correlation of TRC of Northern Yamal with summer temperatures of Salekhard makes 0,65-0,68 that allows to use widely its long set of meteodata (since 1882) on Yamal, and to use a meteodata of Dickson (since 1916) on Gyda. A response of the studied TRC to the spring air temperatures making the greatest contribution to the warming of climate of the region is low and in general negative (correlation coefficient is about –0,3), a response to the previous winter temperatures is low and in general positive (about 0,3). On Yamal in comparison with Gyda the curve of responses to monthly air temperatures is displaced for earlier calendar terms. Determination of parameters of multiple ... |
format |
Article in Journal/Newspaper |
author |
Stanislav P. Arefyev |
author_facet |
Stanislav P. Arefyev |
author_sort |
Stanislav P. Arefyev |
title |
Fixing of Warming of Climate in Ring Chronologies of Shrubs in the North of Yamal and Gyda Peninsula |
title_short |
Fixing of Warming of Climate in Ring Chronologies of Shrubs in the North of Yamal and Gyda Peninsula |
title_full |
Fixing of Warming of Climate in Ring Chronologies of Shrubs in the North of Yamal and Gyda Peninsula |
title_fullStr |
Fixing of Warming of Climate in Ring Chronologies of Shrubs in the North of Yamal and Gyda Peninsula |
title_full_unstemmed |
Fixing of Warming of Climate in Ring Chronologies of Shrubs in the North of Yamal and Gyda Peninsula |
title_sort |
fixing of warming of climate in ring chronologies of shrubs in the north of yamal and gyda peninsula |
publisher |
Siberian Federal University |
publishDate |
2015 |
url |
https://doaj.org/article/5984e114ca2346068c1ed86aaef72719 |
long_lat |
ENVELOPE(69.873,69.873,70.816,70.816) ENVELOPE(66.602,66.602,66.530,66.530) ENVELOPE(66.922,66.922,71.071,71.071) ENVELOPE(-113.368,-113.368,62.517,62.517) ENVELOPE(78.436,78.436,70.885,70.885) ENVELOPE(76.865,76.865,69.101,69.101) |
geographic |
Arctic Yamal Peninsula Salekhard Kharasavey Peninsula Lake Gyda Antipayuta |
geographic_facet |
Arctic Yamal Peninsula Salekhard Kharasavey Peninsula Lake Gyda Antipayuta |
genre |
Arctic Betula nana Kharasavey Salix lanata Subarctic Tundra Yamal Peninsula Siberia |
genre_facet |
Arctic Betula nana Kharasavey Salix lanata Subarctic Tundra Yamal Peninsula Siberia |
op_source |
Журнал Сибирского федерального университета: Серия Биология, Vol 8, Iss 4, Pp 377-393 (2015) |
op_relation |
http://elib.sfu-kras.ru/bitstream/2311/19992/4/01_Arefyev.pdf https://doaj.org/toc/1997-1389 https://doaj.org/toc/2313-5530 1997-1389 2313-5530 https://doaj.org/article/5984e114ca2346068c1ed86aaef72719 |
_version_ |
1766349344819118080 |