High-resolution (sub-decadal) pollen analysis of varved sediments from lake Montcortès (South-central pre-Pyrenees): a fine-tuned record of landscape dynamics and human impact during the last 500 years.

Trapote Forné, Mari Carmen; Rull del Castillo, Valentí; Corella, Juan Pablo; Montoya Romo, Encarnación; Vegas Vilarrúbia, Teresa Elena; Giralt Romeu, Santiago

High-resolution (sub-decadal) pollen analysis of varved sediments from lake Montcortès (South-central pre-Pyrenees): a fine-tuned record of landscape dynamics and human impact during the last 500 years.

A high-resolution (average 6 years/sampling interval) palaeoenvironmental reconstruction using pollen, charcoal and non-pollen palynomorphs was carried out on annually laminated sediments of Lake Montcortès (southern Pyrenean flank). The results were combined with historical data to better understan...

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Authors:	Trapote Forné, Mari Carmen, Rull del Castillo, Valentí, Corella, Juan Pablo, Montoya Romo, Encarnación, Vegas Vilarrúbia, Teresa Elena, Giralt Romeu, Santiago
Format:	article
Status:	Versión aceptada para publicación
Publication Date:	2018
Country:	España
Institution:	Universidad de Barcelona
Repository:	Dipòsit Digital de la UB
OAI Identifier:	oai:diposit.ub.edu:2445/133620
Online Access:	https://hdl.handle.net/2445/133620
Access Level:	Open access
Keyword:	Cànnabis Paleoecologia Pol·len fòssil Sediments lacustres Pirineus Cannabis Paleoecology Fossil pollen Lake sediments Pyrenees

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spelling	High-resolution (sub-decadal) pollen analysis of varved sediments from lake Montcortès (South-central pre-Pyrenees): a fine-tuned record of landscape dynamics and human impact during the last 500 years.Trapote Forné, Mari CarmenRull del Castillo, ValentíCorella, Juan PabloMontoya Romo, EncarnaciónVegas Vilarrúbia, Teresa ElenaGiralt Romeu, SantiagoCànnabisPaleoecologiaPol·len fòssilSediments lacustresPirineusCannabisPaleoecologyFossil pollenLake sedimentsPyreneesA high-resolution (average 6 years/sampling interval) palaeoenvironmental reconstruction using pollen, charcoal and non-pollen palynomorphs was carried out on annually laminated sediments of Lake Montcortès (southern Pyrenean flank). The results were combined with historical data to better understand landscape evolution and human interaction during the last 500 years. Our results show that human activities (cropping, livestock breeding and hemp cultivation and retting) have been the most important factors responsible for vegetation changes with highest intensity between 1530 and 1900 CE. By means of a sub-decadal study we have been able to evaluate short-lasting events at local and regional scales related to climate (heavy rainfall events and, high-land forest fluctuations) or to historical and well-dated and documented socio-economic events (i.e., crop promotions (hemp) or land abandonment-population emigration). The temporal extent (400 years) and continuity of Cannabis pollen peak have been confirmed, and new evidence of water quality changes, likely as a consequence of hemp retting practices between the mid-17th to late 19th century, are provided. This is the first high-resolution palaeoenvironmental study carried out in a varved lake on the Iberian Peninsula so far. With these data we hope to contribute to filling the gap in high-resolution palaeoenvironmental data.Elsevier B.V.2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttps://hdl.handle.net/2445/133620Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésVersió postprint del document publicat a: https://doi.org/10.1016/j.revpalbo.2018.10.002Review of Palaeobotany and Palynology, 2018, vol. 259, p. 207-222https://doi.org/10.1016/j.revpalbo.2018.10.002cc-by-nc-nd (c) Elsevier B.V., 2018http://creativecommons.org/licenses/by-nc-nd/3.0/esinfo:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/1336202026-05-27T06:46:51Z
dc.title.none.fl_str_mv	High-resolution (sub-decadal) pollen analysis of varved sediments from lake Montcortès (South-central pre-Pyrenees): a fine-tuned record of landscape dynamics and human impact during the last 500 years.
title	High-resolution (sub-decadal) pollen analysis of varved sediments from lake Montcortès (South-central pre-Pyrenees): a fine-tuned record of landscape dynamics and human impact during the last 500 years.
spellingShingle	High-resolution (sub-decadal) pollen analysis of varved sediments from lake Montcortès (South-central pre-Pyrenees): a fine-tuned record of landscape dynamics and human impact during the last 500 years. Trapote Forné, Mari Carmen Cànnabis Paleoecologia Pol·len fòssil Sediments lacustres Pirineus Cannabis Paleoecology Fossil pollen Lake sediments Pyrenees
title_short	High-resolution (sub-decadal) pollen analysis of varved sediments from lake Montcortès (South-central pre-Pyrenees): a fine-tuned record of landscape dynamics and human impact during the last 500 years.
title_full	High-resolution (sub-decadal) pollen analysis of varved sediments from lake Montcortès (South-central pre-Pyrenees): a fine-tuned record of landscape dynamics and human impact during the last 500 years.
title_fullStr	High-resolution (sub-decadal) pollen analysis of varved sediments from lake Montcortès (South-central pre-Pyrenees): a fine-tuned record of landscape dynamics and human impact during the last 500 years.
title_full_unstemmed	High-resolution (sub-decadal) pollen analysis of varved sediments from lake Montcortès (South-central pre-Pyrenees): a fine-tuned record of landscape dynamics and human impact during the last 500 years.
title_sort	High-resolution (sub-decadal) pollen analysis of varved sediments from lake Montcortès (South-central pre-Pyrenees): a fine-tuned record of landscape dynamics and human impact during the last 500 years.
dc.creator.none.fl_str_mv	Trapote Forné, Mari Carmen Rull del Castillo, Valentí Corella, Juan Pablo Montoya Romo, Encarnación Vegas Vilarrúbia, Teresa Elena Giralt Romeu, Santiago
author	Trapote Forné, Mari Carmen
author_facet	Trapote Forné, Mari Carmen Rull del Castillo, Valentí Corella, Juan Pablo Montoya Romo, Encarnación Vegas Vilarrúbia, Teresa Elena Giralt Romeu, Santiago
author_role	author
author2	Rull del Castillo, Valentí Corella, Juan Pablo Montoya Romo, Encarnación Vegas Vilarrúbia, Teresa Elena Giralt Romeu, Santiago
author2_role	author author author author author
dc.subject.none.fl_str_mv	Cànnabis Paleoecologia Pol·len fòssil Sediments lacustres Pirineus Cannabis Paleoecology Fossil pollen Lake sediments Pyrenees
topic	Cànnabis Paleoecologia Pol·len fòssil Sediments lacustres Pirineus Cannabis Paleoecology Fossil pollen Lake sediments Pyrenees
description	A high-resolution (average 6 years/sampling interval) palaeoenvironmental reconstruction using pollen, charcoal and non-pollen palynomorphs was carried out on annually laminated sediments of Lake Montcortès (southern Pyrenean flank). The results were combined with historical data to better understand landscape evolution and human interaction during the last 500 years. Our results show that human activities (cropping, livestock breeding and hemp cultivation and retting) have been the most important factors responsible for vegetation changes with highest intensity between 1530 and 1900 CE. By means of a sub-decadal study we have been able to evaluate short-lasting events at local and regional scales related to climate (heavy rainfall events and, high-land forest fluctuations) or to historical and well-dated and documented socio-economic events (i.e., crop promotions (hemp) or land abandonment-population emigration). The temporal extent (400 years) and continuity of Cannabis pollen peak have been confirmed, and new evidence of water quality changes, likely as a consequence of hemp retting practices between the mid-17th to late 19th century, are provided. This is the first high-resolution palaeoenvironmental study carried out in a varved lake on the Iberian Peninsula so far. With these data we hope to contribute to filling the gap in high-resolution palaeoenvironmental data.
publishDate	2018
dc.date.none.fl_str_mv	2018
dc.type.none.fl_str_mv	info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion
format	article
status_str	acceptedVersion
dc.identifier.none.fl_str_mv	https://hdl.handle.net/2445/133620
url	https://hdl.handle.net/2445/133620
dc.language.none.fl_str_mv	Inglés
language_invalid_str_mv	Inglés
dc.relation.none.fl_str_mv	Versió postprint del document publicat a: https://doi.org/10.1016/j.revpalbo.2018.10.002 Review of Palaeobotany and Palynology, 2018, vol. 259, p. 207-222 https://doi.org/10.1016/j.revpalbo.2018.10.002
dc.rights.none.fl_str_mv	cc-by-nc-nd (c) Elsevier B.V., 2018 http://creativecommons.org/licenses/by-nc-nd/3.0/es info:eu-repo/semantics/openAccess
rights_invalid_str_mv	cc-by-nc-nd (c) Elsevier B.V., 2018 http://creativecommons.org/licenses/by-nc-nd/3.0/es
eu_rights_str_mv	openAccess
dc.format.none.fl_str_mv	application/pdf
dc.publisher.none.fl_str_mv	Elsevier B.V.
publisher.none.fl_str_mv	Elsevier B.V.
dc.source.none.fl_str_mv	Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals) reponame:Dipòsit Digital de la UB instname:Universidad de Barcelona
instname_str	Universidad de Barcelona
reponame_str	Dipòsit Digital de la UB
collection	Dipòsit Digital de la UB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score	15,198674

High-resolution (sub-decadal) pollen analysis of varved sediments from lake Montcortès (South-central pre-Pyrenees): a fine-tuned record of landscape dynamics and human impact during the last 500 years.

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