Species-specific responses of wood growth to flooding and climate in floodplain forests in central Germany

Research output: Journal contributionsJournal articlesResearchpeer-review

Authors

  • Heike Heklau
  • Gottfried Jetschke
  • Helge Bruelheide
  • Gunnar Seidler
  • Sylvia Haider

With ongoing climate change, episodes of severe flooding are predicted to become more frequent despite a general trend towards increasing summer drought. We investigated how wood growth of adult trees of two species characteristic of floodplain forests in Central Germany (Fraxinus excelsior L., Quercus robur L.) and two less-typical species (Acer pseudoplatanus L., Carpi-nus betulus L.) responded to both maximum stream water level and climate, with a special focus on the effects of the extraordinary flood of the Saale River in June 2013 and the extreme drought in summer 1976. Tree-ring widths were measured on wood cores, and standardized ARSTAN tree-ring chronologies were produced. Using variance partitioning as well as linear mixed-effects models, we compared the effects of monthly values for maximum water level, temperature and precipitation sum on tree-ring width. Further, we calculated resistance, resilience and recovery of the tree species to the extreme events of flooding in 2013 and drought in 1976. Wood growth of all species studied, and particularly of F. excelsior, responded positively to the extraordinary flooding in June 2013. However, in the best models for the characteristic floodplain forest species (F. excelsior and Q. robur), mainly precipitation (F. excelsior) or a combination of precipitation and wood growth of the previous year (Q. robur) acted as drivers of wood growth of the current year. In contrast, growth of the less habitat-specific species (A. pseudoplatanus) mainly showed a significant response to the combination of temperature and wood growth of the previous year. C. betulus was the only species studied that benefited from the extreme drought in 1976. However, two years afterwards, only the wood growth of A. pseudoplatanus was still reduced, while F. excelsior and Q. robur fully recovered. In comparison to other regions in Central Europe, the moderate flood regime of the Saale River seems to have the potential to mitigate effects of summer drought in this region, which is one of the driest in Germany. Thus, increased flooding frequency might, to some degree, reduce drought effects brought about by climate change as well.

Original languageEnglish
JournalIForest
Volume12
Issue number3
Pages (from-to)226-236
Number of pages11
ISSN1971-7458
DOIs
Publication statusPublished - 30.06.2019
Externally publishedYes

Bibliographical note

Publisher Copyright:
© SISEF.

Documents

DOI

Recently viewed

Activities

  1. COMTESS Kickoff Meeting 2011
  2. Agrobiodiversity hotspots, a tool to think about landscape and agroecology in Bogota
  3. Journal of Cleaner Production (Zeitschrift)
  4. “Next Generation" Panel: Arts & Culture in the Pandemic - Taking on an International Perspective of Emerging Researchers and Young Cultural Managers to Foster Networks and Partnerships
  5. Tagung der Fachleiter Handball der deutschen Hochschulen 2011
  6. DFG-NSF Research Conference “Sustainable Use of Nanomaterials for Novel Engineering Solutions” 2009
  7. Vortrag: Corporate Volunteering. Konzepte und Fallstricke
  8. Norddeutsches Netzwerk Nordamerikastudien (Externe Organisation)
  9. Sind die Messergebnisse bei der Bestimmung LAS und BAC mit LC-MS immer richtig?
  10. EU Gender Questionnaire Submission to EU Commissioner Vivien Reding: Public Consultation, on behalf of Women in Aerospace Europe, WIA-E
  11. Exploring the Corporate Practice of Sustainability Accounting
  12. Enforcing European Competition Law – Public versus Private Enforcement?
  13. Journal for Labour Market Research (Zeitschrift)
  14. Symposium ,,Auditive Medienkulturen. Methoden einer interdisziplinären Klangwissenschaft.'' - 2010
  15. Untersuchendes Lernen mit allen SchülerInnen
  16. Bentham Science Publishers B.V. (Verlag)
  17. Deutsches Zentrum für Integrations- und Migrationsforschung DeZIM e.V. (Externe Organisation)
  18. Nachhaltigkeitspreis TravelOne (Externe Organisation)
  19. Digitale Unternehmenskultur
  20. Ostfalia Hochschule für angewandte Wissenschaften
  21. Violence and First Nations: Canadian Studies - Global Issues in Focus
  22. RGS – IBG DARG Conference 2012
  23. Technische Universität Lodz
  24. Rational Socially Responsible Investment
  25. Author Meets Critics: "The Social Meaning of Extra Money" by S. Naulin and A. Jourdain
  26. Crisi e ritorni dello Stato
  27. Die demokratische Funktion des Wettbewerbs