A recent Cannabis pollen increase on the Iberian Pyrenees

The continuous, varved and absolutely dated sedimentary record of Lake Montcortès (Iberian Pyrenees) has provided evidence for a distinct and characteristic 20th century (1980s) increase in Cannabis pollen (20C) that persists today. This event was coeval with the geographical shift of the hemp produ...

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Detalhes bibliográficos
Autores: Rull, Valentí|||0000-0002-9961-105X, Vegas-Vilarrúbia, Teresa|||0000-0001-9136-136X
Formato: artículo
Fecha de publicación:2023
País:España
Recursos:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:286971
Acesso em linha:https://ddd.uab.cat/record/286971
https://dx.doi.org/urn:doi:10.1016/j.scitotenv.2023.163947
Access Level:acceso abierto
Palavra-chave:Cannabis
Hemp
Pollen
Cultivation
Retting
20th century
Pyrenees
Iberian Peninsula
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spelling A recent Cannabis pollen increase on the Iberian PyreneesRull, Valentí|||0000-0002-9961-105XVegas-Vilarrúbia, Teresa|||0000-0001-9136-136XCannabisHempPollenCultivationRetting20th centuryPyreneesIberian PeninsulaThe continuous, varved and absolutely dated sedimentary record of Lake Montcortès (Iberian Pyrenees) has provided evidence for a distinct and characteristic 20th century (1980s) increase in Cannabis pollen (20C) that persists today. This event was coeval with the geographical shift of the hemp production center in the Iberian Peninsula from east to northeast (where Lake Montcortès lies), which was accompanied by a significant production increase. This increasing trend was fostered by the renewed interest of the paper industry in hemp and was promoted by the onset of European Union subsidies to hemp cultivation. Illegal cannabis crops could have also contributed to the Cannabis pollen increase, but sound evidence is still lacking. These preliminary conclusions should be reinforced by increasing the resolution of the current palynological record and modeling the dispersal of Cannabis pollen around the Montcortès region. More similar high-resolution records are needed to verify the geographical extent of the 20C event. Additionally, Lake Montcortès varved sediments are proposed as a suitable candidate to characterize the onset of the "Anthropocene" epoch (mid-20th century), as currently defined by the Anthropocene Working Group. 22023-01-0120232023-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/286971https://dx.doi.org/urn:doi:10.1016/j.scitotenv.2023.163947reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengMinisterio de Economía y Competitividad https://doi.org/10.13039/501100003329 CGL2012-3665Ministerio de Economía y Competitividad https://doi.org/10.13039/501100003329 CGL2017-85682-Ropen accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2869712026-06-06T12:50:31Z
dc.title.none.fl_str_mv A recent Cannabis pollen increase on the Iberian Pyrenees
title A recent Cannabis pollen increase on the Iberian Pyrenees
spellingShingle A recent Cannabis pollen increase on the Iberian Pyrenees
Rull, Valentí|||0000-0002-9961-105X
Cannabis
Hemp
Pollen
Cultivation
Retting
20th century
Pyrenees
Iberian Peninsula
title_short A recent Cannabis pollen increase on the Iberian Pyrenees
title_full A recent Cannabis pollen increase on the Iberian Pyrenees
title_fullStr A recent Cannabis pollen increase on the Iberian Pyrenees
title_full_unstemmed A recent Cannabis pollen increase on the Iberian Pyrenees
title_sort A recent Cannabis pollen increase on the Iberian Pyrenees
dc.creator.none.fl_str_mv Rull, Valentí|||0000-0002-9961-105X
Vegas-Vilarrúbia, Teresa|||0000-0001-9136-136X
author Rull, Valentí|||0000-0002-9961-105X
author_facet Rull, Valentí|||0000-0002-9961-105X
Vegas-Vilarrúbia, Teresa|||0000-0001-9136-136X
author_role author
author2 Vegas-Vilarrúbia, Teresa|||0000-0001-9136-136X
author2_role author
dc.subject.none.fl_str_mv Cannabis
Hemp
Pollen
Cultivation
Retting
20th century
Pyrenees
Iberian Peninsula
topic Cannabis
Hemp
Pollen
Cultivation
Retting
20th century
Pyrenees
Iberian Peninsula
description The continuous, varved and absolutely dated sedimentary record of Lake Montcortès (Iberian Pyrenees) has provided evidence for a distinct and characteristic 20th century (1980s) increase in Cannabis pollen (20C) that persists today. This event was coeval with the geographical shift of the hemp production center in the Iberian Peninsula from east to northeast (where Lake Montcortès lies), which was accompanied by a significant production increase. This increasing trend was fostered by the renewed interest of the paper industry in hemp and was promoted by the onset of European Union subsidies to hemp cultivation. Illegal cannabis crops could have also contributed to the Cannabis pollen increase, but sound evidence is still lacking. These preliminary conclusions should be reinforced by increasing the resolution of the current palynological record and modeling the dispersal of Cannabis pollen around the Montcortès region. More similar high-resolution records are needed to verify the geographical extent of the 20C event. Additionally, Lake Montcortès varved sediments are proposed as a suitable candidate to characterize the onset of the "Anthropocene" epoch (mid-20th century), as currently defined by the Anthropocene Working Group.
publishDate 2023
dc.date.none.fl_str_mv 2
2023-01-01
2023
2023-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/286971
https://dx.doi.org/urn:doi:10.1016/j.scitotenv.2023.163947
url https://ddd.uab.cat/record/286971
https://dx.doi.org/urn:doi:10.1016/j.scitotenv.2023.163947
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad https://doi.org/10.13039/501100003329 CGL2012-3665
Ministerio de Economía y Competitividad https://doi.org/10.13039/501100003329 CGL2017-85682-R
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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