dc.creator | González Díaz, Pedro Antonio | es |
dc.creator | Cavers, S. | es |
dc.creator | Matías Resina, Luis | es |
dc.creator | Ennos, R. A. | es |
dc.creator | Cottrell, J. E. | es |
dc.creator | Jump, A. S. | es |
dc.date.accessioned | 2024-05-31T15:52:11Z | |
dc.date.available | 2024-05-31T15:52:11Z | |
dc.date.issued | 2023-12-13 | |
dc.identifier.citation | González Díaz, P.A., Cavers, S., Matías Resina, L., Ennos, R.A., Cottrell, J.E. y Jump, A.S. (2023). Neighbouring Scots pine populations from contrasting climatic regions show substantial variability but consistent response to warming. Environmental and Experimental Botany, 218, 105603. https://doi.org/10.1016/j.envexpbot.2023.105603. | |
dc.identifier.issn | 1873-7307 | es |
dc.identifier.issn | 0098-8472 | es |
dc.identifier.uri | https://hdl.handle.net/11441/159569 | |
dc.description.abstract | Natural tree populations consist of individuals that exhibit intraspecific adaptive variation at a range of
geographic scales, as a result of the balance between gene flow and selection. The spatial distribution and
magnitude of such variation will influence the capacity of populations to adapt to forthcoming changing environmental conditions. The native Scots pine populations in Scotland represent what remains of the iconic
Caledonian forest. Despite being distributed within a relatively narrow geographic area these populations occur
across a steep East-West environmental gradient of increasing rainfall and temperature. We hypothesised that
western populations compared to those from the east may be better adapted to warmer conditions and as a
consequence, may respond differently to the increased temperature predicted during climate change. We conducted an experiment lasting 22 weeks in controlled environment chambers using a nested hierarchical design
based on material from different regions (west or east), populations and families (half sibs). We examined the
effects of two temperature scenarios, current temperature and warmer predicted temperature on percentage
germination as well as growth and morphology of above and below-ground traits. Most of the variation occurred
at the family level. Nevertheless, significant regional and population differences were detected, where eastern
populations invested more in roots, exhibited fewer stomatal rows per needle and produced thinner roots. In
addition, warmer temperatures had strong effects on early growth that were consistent in material from both
regions and resulted in earlier germination, greater growth and biomass, but these effects were not accompanied
by shifts in biomass partitioning. Although the strong effect of warming suggested temperature limitation for
early growth in the study areas under current conditions our results did not support the idea that low seedling
recruitment resulting from poor emergence and early growth would lead to a decline in Scottish populations of
Scots pine under a warmer climate. Our results are informative regarding the adaptive potential in the populations and will contribute to the development of appropriate forest conservation strategies. | es |
dc.description.sponsorship | COST action FP1102 MaP-FGR | es |
dc.description.sponsorship | Ramón y Cajal RYC2020–029226-I | es |
dc.format | application/pdf | es |
dc.format.extent | 11 | es |
dc.language.iso | eng | es |
dc.publisher | Pergamon-Elsevier Science LTD | es |
dc.relation.ispartof | Environmental and Experimental Botany, 218, 105603. | |
dc.rights | Atribución-NoComercial 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/ | * |
dc.subject | Pinus sylvestris | es |
dc.subject | Intraspecific | es |
dc.subject | Adaptive variation | es |
dc.subject | Climate change | es |
dc.subject | Seedling | es |
dc.subject | Trait | es |
dc.title | Neighbouring Scots pine populations from contrasting climatic regions show substantial variability but consistent response to warming | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Biología Vegetal y Ecología | es |
dc.relation.projectID | FP1102 MaP-FGR | es |
dc.relation.projectID | RYC2020–029226-I | es |
dc.relation.publisherversion | https://doi.org/10.1016/j.envexpbot.2023.105603 | es |
dc.identifier.doi | 10.1016/j.envexpbot.2023.105603 | es |
dc.contributor.group | Universidad de Sevilla. RNM318: Ecología de Sistemas Agrarios, Ganaderos y Forestales | es |
dc.journaltitle | Environmental and Experimental Botany | es |
dc.publication.volumen | 218 | es |
dc.publication.initialPage | 105603 | es |
dc.contributor.funder | European Cooperation in Science and Technology (COST) | es |
dc.contributor.funder | Ramón y Cajal | es |