The organic matter of the buried peat soils on bely island (kara sea)
The organic matter composition of buried peat horizons from the west coast of White lake (Kara Sea) was investigated using the method of dency-metric fractionation. Considerable amount of peat in studied buried horizons, the amount of which increases with depth was revealed. According to radiocarbon...
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V.V. Dokuchaev Soil Science Institute
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ftdoajarticles:oai:doaj.org/article:1d7e7afecc474173b7b2cda4608b159b 2024-09-15T18:16:10+00:00 The organic matter of the buried peat soils on bely island (kara sea) Z. S. Artemyeva A. V. Yurtaev A. L. Alexandrovskiy E. P. Zazovskaya 2016-09-01T00:00:00Z https://doi.org/10.19047/0136-1694-2016-85-36-56 https://doaj.org/article/1d7e7afecc474173b7b2cda4608b159b RU rus V.V. Dokuchaev Soil Science Institute https://bulletin.esoil.ru/jour/article/view/95 https://doaj.org/toc/0136-1694 https://doaj.org/toc/2312-4202 0136-1694 2312-4202 doi:10.19047/0136-1694-2016-85-36-56 https://doaj.org/article/1d7e7afecc474173b7b2cda4608b159b Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 85, Pp 36-55 (2016) торфяные почвы арктика физическое фракционирование органического вещества легкие фракции экстремальные условия среды радиоуглеродный возраст peat soils arctic physical fractionation of organic matter light fractions extreme environmental conditions radiocarbon age Agriculture (General) S1-972 article 2016 ftdoajarticles https://doi.org/10.19047/0136-1694-2016-85-36-56 2024-08-05T17:48:53Z The organic matter composition of buried peat horizons from the west coast of White lake (Kara Sea) was investigated using the method of dency-metric fractionation. Considerable amount of peat in studied buried horizons, the amount of which increases with depth was revealed. According to radiocarbon dating of peat was formed in the early Holocene. Great ancientry of organic matter in studied buried horizons indicates a very slow humification process. This is due to the extreme environmental conditions: lower average temperatures and short duration period of positive temperatures. The presence of a larger number poorly decomposed plant residues in the composition of the light fractions in low part of the buried horizon indicates the difference between the conditions of the decomposition of organic matter in the period of 8950-8580 years ago, namely, the less favorable conditions for microbial activity in low horizon. This could be due to the change of the local hydrological conditions that influenced the change in the rate of humification of plant residues during this relatively short period of time. Article in Journal/Newspaper Kara Sea Арктика Directory of Open Access Journals: DOAJ Articles Dokuchaev Soil Bulletin 85 36 56 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
торфяные почвы арктика физическое фракционирование органического вещества легкие фракции экстремальные условия среды радиоуглеродный возраст peat soils arctic physical fractionation of organic matter light fractions extreme environmental conditions radiocarbon age Agriculture (General) S1-972 |
spellingShingle |
торфяные почвы арктика физическое фракционирование органического вещества легкие фракции экстремальные условия среды радиоуглеродный возраст peat soils arctic physical fractionation of organic matter light fractions extreme environmental conditions radiocarbon age Agriculture (General) S1-972 Z. S. Artemyeva A. V. Yurtaev A. L. Alexandrovskiy E. P. Zazovskaya The organic matter of the buried peat soils on bely island (kara sea) |
topic_facet |
торфяные почвы арктика физическое фракционирование органического вещества легкие фракции экстремальные условия среды радиоуглеродный возраст peat soils arctic physical fractionation of organic matter light fractions extreme environmental conditions radiocarbon age Agriculture (General) S1-972 |
description |
The organic matter composition of buried peat horizons from the west coast of White lake (Kara Sea) was investigated using the method of dency-metric fractionation. Considerable amount of peat in studied buried horizons, the amount of which increases with depth was revealed. According to radiocarbon dating of peat was formed in the early Holocene. Great ancientry of organic matter in studied buried horizons indicates a very slow humification process. This is due to the extreme environmental conditions: lower average temperatures and short duration period of positive temperatures. The presence of a larger number poorly decomposed plant residues in the composition of the light fractions in low part of the buried horizon indicates the difference between the conditions of the decomposition of organic matter in the period of 8950-8580 years ago, namely, the less favorable conditions for microbial activity in low horizon. This could be due to the change of the local hydrological conditions that influenced the change in the rate of humification of plant residues during this relatively short period of time. |
format |
Article in Journal/Newspaper |
author |
Z. S. Artemyeva A. V. Yurtaev A. L. Alexandrovskiy E. P. Zazovskaya |
author_facet |
Z. S. Artemyeva A. V. Yurtaev A. L. Alexandrovskiy E. P. Zazovskaya |
author_sort |
Z. S. Artemyeva |
title |
The organic matter of the buried peat soils on bely island (kara sea) |
title_short |
The organic matter of the buried peat soils on bely island (kara sea) |
title_full |
The organic matter of the buried peat soils on bely island (kara sea) |
title_fullStr |
The organic matter of the buried peat soils on bely island (kara sea) |
title_full_unstemmed |
The organic matter of the buried peat soils on bely island (kara sea) |
title_sort |
organic matter of the buried peat soils on bely island (kara sea) |
publisher |
V.V. Dokuchaev Soil Science Institute |
publishDate |
2016 |
url |
https://doi.org/10.19047/0136-1694-2016-85-36-56 https://doaj.org/article/1d7e7afecc474173b7b2cda4608b159b |
genre |
Kara Sea Арктика |
genre_facet |
Kara Sea Арктика |
op_source |
Бюллетень Почвенного института им. В.В. Докучаева, Vol 0, Iss 85, Pp 36-55 (2016) |
op_relation |
https://bulletin.esoil.ru/jour/article/view/95 https://doaj.org/toc/0136-1694 https://doaj.org/toc/2312-4202 0136-1694 2312-4202 doi:10.19047/0136-1694-2016-85-36-56 https://doaj.org/article/1d7e7afecc474173b7b2cda4608b159b |
op_doi |
https://doi.org/10.19047/0136-1694-2016-85-36-56 |
container_title |
Dokuchaev Soil Bulletin |
container_volume |
85 |
container_start_page |
36 |
op_container_end_page |
56 |
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1810454174002839552 |