Variations in the length of Scots pine (Pinus sylvestris L.) needles under the influence of climatic factors and solar activity in different conditions of northern taiga
The aim of the study was to assess the influence of climatic factors on the growth of pine needles in different conditions of the water regime of soil. Studies were conducted in lichen pine forests, cowberry pine forests, blueberry pine forests, shrub-sphagnum pine forest and pine on swamp in the Ar...
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Czech Academy of Agricultural Sciences
2019
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ftdoajarticles:oai:doaj.org/article:a40e39ac26c44b4ca245642320b0ec1a 2023-05-15T15:23:56+02:00 Variations in the length of Scots pine (Pinus sylvestris L.) needles under the influence of climatic factors and solar activity in different conditions of northern taiga Olga N. Tyukavina Nikolay A. Neverov Alexander L. Mineev 2019-08-01T00:00:00Z https://doi.org/10.17221/47/2019-JFS https://doaj.org/article/a40e39ac26c44b4ca245642320b0ec1a EN eng Czech Academy of Agricultural Sciences https://jfs.agriculturejournals.cz/artkey/jfs-201908-0004_variations-in-the-length-of-scots-pine-pinus-sylvestris-l-needles-under-the-influence-of-climatic-factors-an.php https://doaj.org/toc/1212-4834 https://doaj.org/toc/1805-935X 1212-4834 1805-935X doi:10.17221/47/2019-JFS https://doaj.org/article/a40e39ac26c44b4ca245642320b0ec1a Journal of Forest Science, Vol 65, Iss 8, Pp 313-320 (2019) needle length air temperature precipitation wolf number Forestry SD1-669.5 article 2019 ftdoajarticles https://doi.org/10.17221/47/2019-JFS 2023-02-26T01:34:37Z The aim of the study was to assess the influence of climatic factors on the growth of pine needles in different conditions of the water regime of soil. Studies were conducted in lichen pine forests, cowberry pine forests, blueberry pine forests, shrub-sphagnum pine forest and pine on swamp in the Arkhangelsk forestry regions (northern taiga). The needle length is influenced by solar activity (the Wolf number). The effect of solar activity on increasing the needle length is greatest in optimal growing conditions. In northern taiga conditions, air temperature is the main climatic factor affecting the growth of needles. In the blueberry, cowberry and lichen pine forests, an inverse high correlation of the needle length with the night air temperature of August of the current year was revealed. The pine on swamp revealed a high correlation between the needle length and the air temperature at the end of July of the current year of needle development. In the year preceding the needle development, a high inverse correlation was found between the needle length and the temperature of mid-September in the cowberry and blueberry pine forests. In the current year, high correlations of the lengths of needles and precipitation were observed in extreme growing conditions. Article in Journal/Newspaper Arkhangelsk taiga Directory of Open Access Journals: DOAJ Articles The Needle ENVELOPE(-64.047,-64.047,63.267,63.267) Journal of Forest Science 65 8 313 320 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
needle length air temperature precipitation wolf number Forestry SD1-669.5 |
spellingShingle |
needle length air temperature precipitation wolf number Forestry SD1-669.5 Olga N. Tyukavina Nikolay A. Neverov Alexander L. Mineev Variations in the length of Scots pine (Pinus sylvestris L.) needles under the influence of climatic factors and solar activity in different conditions of northern taiga |
topic_facet |
needle length air temperature precipitation wolf number Forestry SD1-669.5 |
description |
The aim of the study was to assess the influence of climatic factors on the growth of pine needles in different conditions of the water regime of soil. Studies were conducted in lichen pine forests, cowberry pine forests, blueberry pine forests, shrub-sphagnum pine forest and pine on swamp in the Arkhangelsk forestry regions (northern taiga). The needle length is influenced by solar activity (the Wolf number). The effect of solar activity on increasing the needle length is greatest in optimal growing conditions. In northern taiga conditions, air temperature is the main climatic factor affecting the growth of needles. In the blueberry, cowberry and lichen pine forests, an inverse high correlation of the needle length with the night air temperature of August of the current year was revealed. The pine on swamp revealed a high correlation between the needle length and the air temperature at the end of July of the current year of needle development. In the year preceding the needle development, a high inverse correlation was found between the needle length and the temperature of mid-September in the cowberry and blueberry pine forests. In the current year, high correlations of the lengths of needles and precipitation were observed in extreme growing conditions. |
format |
Article in Journal/Newspaper |
author |
Olga N. Tyukavina Nikolay A. Neverov Alexander L. Mineev |
author_facet |
Olga N. Tyukavina Nikolay A. Neverov Alexander L. Mineev |
author_sort |
Olga N. Tyukavina |
title |
Variations in the length of Scots pine (Pinus sylvestris L.) needles under the influence of climatic factors and solar activity in different conditions of northern taiga |
title_short |
Variations in the length of Scots pine (Pinus sylvestris L.) needles under the influence of climatic factors and solar activity in different conditions of northern taiga |
title_full |
Variations in the length of Scots pine (Pinus sylvestris L.) needles under the influence of climatic factors and solar activity in different conditions of northern taiga |
title_fullStr |
Variations in the length of Scots pine (Pinus sylvestris L.) needles under the influence of climatic factors and solar activity in different conditions of northern taiga |
title_full_unstemmed |
Variations in the length of Scots pine (Pinus sylvestris L.) needles under the influence of climatic factors and solar activity in different conditions of northern taiga |
title_sort |
variations in the length of scots pine (pinus sylvestris l.) needles under the influence of climatic factors and solar activity in different conditions of northern taiga |
publisher |
Czech Academy of Agricultural Sciences |
publishDate |
2019 |
url |
https://doi.org/10.17221/47/2019-JFS https://doaj.org/article/a40e39ac26c44b4ca245642320b0ec1a |
long_lat |
ENVELOPE(-64.047,-64.047,63.267,63.267) |
geographic |
The Needle |
geographic_facet |
The Needle |
genre |
Arkhangelsk taiga |
genre_facet |
Arkhangelsk taiga |
op_source |
Journal of Forest Science, Vol 65, Iss 8, Pp 313-320 (2019) |
op_relation |
https://jfs.agriculturejournals.cz/artkey/jfs-201908-0004_variations-in-the-length-of-scots-pine-pinus-sylvestris-l-needles-under-the-influence-of-climatic-factors-an.php https://doaj.org/toc/1212-4834 https://doaj.org/toc/1805-935X 1212-4834 1805-935X doi:10.17221/47/2019-JFS https://doaj.org/article/a40e39ac26c44b4ca245642320b0ec1a |
op_doi |
https://doi.org/10.17221/47/2019-JFS |
container_title |
Journal of Forest Science |
container_volume |
65 |
container_issue |
8 |
container_start_page |
313 |
op_container_end_page |
320 |
_version_ |
1766354529736982528 |