La végétation des combes à neige du golfe de Richmond, Québec nordique
An exhaustive survey of snow patches, along an altitudinal gradient situated in an area of about 10 km 2 along the Hudson Bay highlands, underlines the role of altitude, exposition, and topography in maintaining these habitats. The principal component analysis from a stratified sampling of the snow...
Published in: | Canadian Journal of Botany |
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Format: | Article in Journal/Newspaper |
Language: | French |
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Canadian Science Publishing
1986
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Online Access: | http://dx.doi.org/10.1139/b86-207 http://www.nrcresearchpress.com/doi/pdf/10.1139/b86-207 |
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crcansciencepubl:10.1139/b86-207 2023-12-17T10:31:23+01:00 La végétation des combes à neige du golfe de Richmond, Québec nordique Morin, Hubert Payette, Serge 1986 http://dx.doi.org/10.1139/b86-207 http://www.nrcresearchpress.com/doi/pdf/10.1139/b86-207 fr fre Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Botany volume 64, issue 8, page 1515-1524 ISSN 0008-4026 Plant Science journal-article 1986 crcansciencepubl https://doi.org/10.1139/b86-207 2023-11-19T13:39:07Z An exhaustive survey of snow patches, along an altitudinal gradient situated in an area of about 10 km 2 along the Hudson Bay highlands, underlines the role of altitude, exposition, and topography in maintaining these habitats. The principal component analysis from a stratified sampling of the snow patches in the three cuesta lithological zones (arkose, dolomite, and basalt) stresses the effect of the snow melt gradient on species distribution within a snow patch. The ordination of abiotic variables performed on the ordination frame of snow patches shows that lithology and substratum are the principal factors responsible for the vegetation characteristics, allowing the determination of two main types of snow patches in the arkose and dolomite zones and three types in the basalt zone. Article in Journal/Newspaper Hudson Bay Canadian Science Publishing (via Crossref) Hudson Bay Hudson Canadian Journal of Botany 64 8 1515 1524 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
French |
topic |
Plant Science |
spellingShingle |
Plant Science Morin, Hubert Payette, Serge La végétation des combes à neige du golfe de Richmond, Québec nordique |
topic_facet |
Plant Science |
description |
An exhaustive survey of snow patches, along an altitudinal gradient situated in an area of about 10 km 2 along the Hudson Bay highlands, underlines the role of altitude, exposition, and topography in maintaining these habitats. The principal component analysis from a stratified sampling of the snow patches in the three cuesta lithological zones (arkose, dolomite, and basalt) stresses the effect of the snow melt gradient on species distribution within a snow patch. The ordination of abiotic variables performed on the ordination frame of snow patches shows that lithology and substratum are the principal factors responsible for the vegetation characteristics, allowing the determination of two main types of snow patches in the arkose and dolomite zones and three types in the basalt zone. |
format |
Article in Journal/Newspaper |
author |
Morin, Hubert Payette, Serge |
author_facet |
Morin, Hubert Payette, Serge |
author_sort |
Morin, Hubert |
title |
La végétation des combes à neige du golfe de Richmond, Québec nordique |
title_short |
La végétation des combes à neige du golfe de Richmond, Québec nordique |
title_full |
La végétation des combes à neige du golfe de Richmond, Québec nordique |
title_fullStr |
La végétation des combes à neige du golfe de Richmond, Québec nordique |
title_full_unstemmed |
La végétation des combes à neige du golfe de Richmond, Québec nordique |
title_sort |
la végétation des combes à neige du golfe de richmond, québec nordique |
publisher |
Canadian Science Publishing |
publishDate |
1986 |
url |
http://dx.doi.org/10.1139/b86-207 http://www.nrcresearchpress.com/doi/pdf/10.1139/b86-207 |
geographic |
Hudson Bay Hudson |
geographic_facet |
Hudson Bay Hudson |
genre |
Hudson Bay |
genre_facet |
Hudson Bay |
op_source |
Canadian Journal of Botany volume 64, issue 8, page 1515-1524 ISSN 0008-4026 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/b86-207 |
container_title |
Canadian Journal of Botany |
container_volume |
64 |
container_issue |
8 |
container_start_page |
1515 |
op_container_end_page |
1524 |
_version_ |
1785584686452441088 |