Towards a stomata based atmospheric CO2 reconstruction using Pinus sylvestris and Abiesalba remains

Garcia-amorena Gomez Del Moral, Ignacio and Vera, Mario and Pelachs, Albert and Soriano López, Joan Manuel and Pérez-obiol, Ramón and Wagner-cremer, Friederike and García Codrón, Juan Carlos (2019). Towards a stomata based atmospheric CO2 reconstruction using Pinus sylvestris and Abiesalba remains. In: "The 9th Biennial Conference of the International Biogeography Society", 8-12 Ene 2019, Málaga, España. p. 253.

Description

Title: Towards a stomata based atmospheric CO2 reconstruction using Pinus sylvestris and Abiesalba remains
Author/s:
  • Garcia-amorena Gomez Del Moral, Ignacio
  • Vera, Mario
  • Pelachs, Albert
  • Soriano López, Joan Manuel
  • Pérez-obiol, Ramón
  • Wagner-cremer, Friederike
  • García Codrón, Juan Carlos
Item Type: Presentation at Congress or Conference (Poster)
Event Title: The 9th Biennial Conference of the International Biogeography Society
Event Dates: 8-12 Ene 2019
Event Location: Málaga, España
Title of Book: Abstract Book IBS Malaga 2019
Date: 2019
Subjects:
Faculty: E.T.S.I. Montes, Forestal y del Medio Natural (UPM)
Department: Sistemas y Recursos Naturales
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

A number of species (i.e.: Quercus, Betula, Pinus, Tsuga?), which leave/needle remains have been preserved in different deposits along the Earth and, therefore, they have been used to reconstruct past atmospheric conditions. Still, plant atmospheric responses are species and site specific, and calibration with present or recent past material is needed prior to estimate any atmospheric parameter. Recent palaeobotanical researches in the Pyrenees and in the Iberian Central System, conducted under a coordinated project funded by the Spanish Ministerio de Ciencia, Innovación y Universidades (CSO2015- 65216-C2-1-P/2-P), have given light to numerous Abies alba and Pinus sylvestris-uncinata type Late Pleistocene needle remains. Here we present the preliminary stomatal-atmospheric CO2 calibration performed on Pinus uncinata, Pinus sylvestris and Abies alba altitudinal transects sampled during 2013 and 2017 on six Pyrenean populations (Irati?Navarra, Mata de Valencia?Lérida, Virós-Lérida, Maçarent de Cabrenys?Gerona, Montseny?Barcelona), and an additional P. sylvestris Central System population (Cotos ? Madrid). Five to nine needles per altitude, sampled every 100 m altitudinal increase (from 900 to 2600 m a.s.l.) were macerated and skilled to analyse cuticle parameter (stomata density, stomatal length, stomatal band width and length and pore length) responses to CO2 atmospheric partial pressure changes.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainCSO2015-65216-C2-2-PDIPAVEUnspecifiedUnspecified

More information

Item ID: 65129
DC Identifier: http://oa.upm.es/65129/
OAI Identifier: oai:oa.upm.es:65129
Official URL: https://www.biogeography.org/meetings/ibsmalaga2019/
Deposited by: Memoria Investigacion
Deposited on: 18 Nov 2020 11:15
Last Modified: 18 Nov 2020 11:15
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