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Which matters more for wood traits in Pinus halepensis Mill., provenance or climate?

التفاصيل البيبلوغرافية
العنوان: Which matters more for wood traits in Pinus halepensis Mill., provenance or climate?
المؤلفون: Regina Chambel, Andrea Hevia, Filipe Campelo, Raúl Sánchez-Salguero, Ricardo Alía, Juan Majada, Joana Vieira
المساهمون: Junta de Andalucía, European Commission, Programa Operacional do Potencial Humano (Portugal), Ministerio de Economía, Industria y Competitividad (España), Agencia Estatal de Investigación (España), Ministerio de Ciencia, Innovación y Universidades (España), Hevia, A., Campelo, Filipe, Chambel, M. R., Alía Miranda, Ricardo, Majada, J., Sánchez-Salguero, Raúl, Universidad de Huelva, Universidad Pablo de Olavide [Sevilla] (UPO), Forest and Wood Technology Research Centre (CETEMAS), Universidade de Coimbra [Coimbra], Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria = National Institute for Agricultural and Food Research and Technology (INIA)
المصدر: Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname
Annals of Forest Science
Annals of Forest Science, Springer Nature (since 2011)/EDP Science (until 2010), 2020, 77 (2), pp.55. ⟨10.1007/s13595-020-00956-y⟩
بيانات النشر: Springer Nature, 2020.
سنة النشر: 2020
مصطلحات موضوعية: 0106 biological sciences, Mediterranean climate, Provenance, Local adaptation, Forest management, Climate change, Mediterranean, 7. Clean energy, 010603 evolutionary biology, 01 natural sciences, Dendroecology, ITRAX, [SDV.SA.SF]Life Sciences [q-bio]/Agricultural sciences/Silviculture, forestry, Aleppo Pine, Effects of global warming, Phenotypic plasticity, Ecology, biology, 31 Ciencias Agrarias, Forestry, Intra-annual density fluctuations, 15. Life on land, biology.organism_classification, Arid, Aleppo pine, Geography, 13. Climate action, 010606 plant biology & botany
الوصف: 24 Pág.
Intra-annual wood density fluctuations are valuable indicators of the role of the local climate and provenance origins on tree growth. These intra-ring wood features were the most informative about local adaptation and phenotypic plasticity ofPinus halepensisMill. in a provenance trial. This highlights the importance of taking provenance into account when selecting forest reproductive material to mitigate the effects of climate change. Context: It is essential to disentangle the influence of climate from the effect of provenance on inter- and intra-annual wood traits to identify populations’ responses to climate changes. This will be even more relevant in the drought-prone Mediterranean region, where species have high genetic differentiation among populations. Aims: We investigated the effects of provenance and climate driving Pinus halepensis Mill. wood traits, as imprinted phenotypic adaptations to the Mediterranean climate. Methods: Inter- and intra-annual wood trait variation (ring-, early-, and latewood width, wood density) was studied by microdensitometry in 8 provenances from Spain, France, Greece, and Italy in a common-garden experiment. We related wood traits and density fluctuations with inter-annual climate variations at the trial site and the provenance origin. Results: Provenances showed distinct responses to climate regarding tree growth, wood density, and intra-annual fluctuations. Density fluctuations in latewood were more frequent than in earlywood. Climate at the provenance origin was a more important force for density fluctuations than climatic variations at the planting site, with different trends between coastal and inland provenances, and higher frequency of latewood fluctuations in provenances from arid and semiarid sites. Conclusion: Differences in P. halepensis wood density fluctuations confirmed the imprinted origin provenance control in response to climate variations and indicated a relation with local adaptation of these xylem anatomical features. Moreover, the position of these fluctuations in rings reflected the high plasticity of P. halepensis to cope with high intra-seasonal variability of climatic conditions. This underlines the importance of considering tree-ring features for the selection of provenances in reforestation material for conservation and silvicultural programs.
AH is supported by PinCaR project (UHU-1266324, FEDER Funds, Andalusia Regional Government, Consejería de Economía, Conocimiento, Empresas y Universidad 2014–2020); JV (SFRH/BPD/105656/2015) and FC (SFRH/ BPD/111307/2015) were supported by postdoctoral research grants from FCT with funds from POPH (Portuguese Operational Human Potential Program), QREN Portugal (Portuguese National Strategic Reference Framework), and FSE (European Social Fund). RSS was supported by the Spanish Ministry of Economy, Industry and Competitiveness by the postdoctoral grant (IJCI-2015-25845, MCIU funds), CoMo-ReAdapt (CGL2013-48843-C2-1-R) project, RTI2018-096884-B-C31 and RTI2018-096884-B-C33 projects (Ministry of Ministry of Science, Innovation and Universities, Spain), and VULBOS project (UPO-1263216, FEDER Funds, Andalusia Regional Government, Consejería de Economía, Conocimiento, Empresas y Universidad 2014–2020).
اللغة: English
تدمد: 1286-4560
1297-966X
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af2b3302bd609719f8d71a12895f64d1
https://api.elsevier.com/content/abstract/scopus_id/85086166328
حقوق: OPEN
رقم الأكسشن: edsair.doi.dedup.....af2b3302bd609719f8d71a12895f64d1
قاعدة البيانات: OpenAIRE
الوصف
تدمد:12864560
1297966X