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  • Aldea, JorgeSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för sydsvensk skogsvetenskap,Southern Swedish Forest Research Centre (author)

Timing and duration of drought modulate tree growth response in pure and mixed stands of Scots pine and Norway spruce

  • Article/chapterEnglish2022

Publisher, publication year, extent ...

  • 2022-08-17
  • John Wiley & Sons,2022
  • electronicrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:umu-198923
  • https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-198923URI
  • https://doi.org/10.1111/1365-2745.13978DOI
  • https://res.slu.se/id/publ/119023URI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Climate change is increasing the severity and frequency of droughts around the globe, leading to tree mortality that reduces production and provision of other ecosystem services. Recent studies show that growth of mixed stands may be more resilient to drought than pure stands. The two most economically important and widely distributed tree species in Europe are Norway spruce (Picea abies (L.) Karst) and Scots pine (Pinus sylvestris L.), but little is known about their susceptibility to drought when coexist.This paper analyses the resilience (resistance, recovery rate and recovery time) at individual-tree level using a network of tree-ring collections from 22 sites along a climatic gradient from central Europe to Scandinavia. We aimed to identify differences in growth following drought between the two species and between mixed and pure stands, and how environmental variables (climate, topography and site location) and tree characteristics influence them.We found that both the timing and duration of drought drive the different responses between species and compositions. Norway spruce showed higher vulnerability to summer drought, with both lower resistance and a longer recovery time than Scots pine. Mixtures provided higher drought resistance for both species compared to pure stands, but the benefit decreases with the duration of the drought. Especially climate sensitive and old trees in climatically marginal sites were more affected by drought stress.Synthesis. Promoting Scots pine and mixed forests is a promising strategy for adapting European forests to climate change. However, if future droughts become longer, the advantage of mixed stands could disappear which would be especially negative for Norway spruce.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Ruiz-Peinado, RicardoForest Research Center, INIA, CSIC, Madrid, Spain; iuFOR, Sustainable Forest Management Research Institute, University of Valladolid & INIA, Valladolid, Spain (author)
  • del Río, MirenForest Research Center, INIA, CSIC, Madrid, Spain; iuFOR, Sustainable Forest Management Research Institute, University of Valladolid & INIA, Valladolid, Spain (author)
  • Pretzsch, HansChair of Forest Growth and Yield Science, School of Life Sciences Weihenstephan, Technical University of Munich, Freising, Germany (author)
  • Heym, MichaelChair of Forest Growth and Yield Science, School of Life Sciences Weihenstephan, Technical University of Munich, Freising, Germany (author)
  • Brazaitis, GediminasDepartment of Forest Science, Vytautas Magnus University, Kaunas, Lithuania (author)
  • Jansons, ArisLatvian State Forest Research Institute Silava, Salaspils, Latvia (author)
  • Metslaid, MarekChair of Silviculture and Forest Ecology, Institute of Forestry and Rural Engineering, Estonian University of Life Sciences, Tartu, Estonia (author)
  • Barbeito, IgnacioDepartment of Forest Resources Management, Faculty of Forestry, The University of British Columbia, BC, Vancouver, Canada (author)
  • Bielak, KamilDepartment of Silviculture, Institute of Forest Sciences, Warsaw University of Life Sciences, Warsaw, Poland (author)
  • Hylen, GroNIBIO, Norwegian Institute of Bioeconomy Research, Ås, Norway (author)
  • Holm, Stig-OlofUmeå universitet,Institutionen för ekologi, miljö och geovetenskap(Swepub:umu)stho0001 (author)
  • Nothdurft, ArneDepartment of Forest- and Soil Sciences, Institute of Forest Growth, BOKU, University of Natural Resources and Life Sciences Vienna, Vienna, Austria (author)
  • Sitko, RomanTechnical University in Zvolen, Faculty of Forestry, Department of Forest Resource Planning and Informatics, Zvolen, Slovakia (author)
  • Löf, MagnusSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för sydsvensk skogsvetenskap,Southern Swedish Forest Research Centre(Swepub:slu)48721 (author)
  • Sveriges lantbruksuniversitetInstitutionen för sydsvensk skogsvetenskap (creator_code:org_t)
  • Sveriges lantbruksuniversitet

Related titles

  • In:Journal of Ecology: John Wiley & Sons110:11, s. 2673-26830022-04771365-2745

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