Radial growth variations of black pine along an elevation gradient in the Cazorla Mountains (South of Spain) and their relevance for historical and environmental studies

M. Domínguez-Delmás, R. Alejano-Monge, Tomasz J Wazny, I. García González

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

In southern Spain, the Cazorla Mountains (500-2,100 m a.s.l.) have supplied construction timber from black pine (Pinus nigra Arn.) for buildings and ships since at least the Middle Ages. To establish the age and provenance of wooden cultural heritage originating from this area, well-replicated long-span chronologies are needed. Old-living trees occur at high elevations, whereas many historical timbers originated from lower altitudes; hence, crossdating possibilities were questionable. To assess the potential of this species for the development of a multi-millennia tree-ring data set with living trees and historical timbers for the western Mediterranean, we developed four ring-width chronologies along the circa 1,000 m altitudinal range of black pine in these mountains and examined crossdating patterns and climate-growth responses along with altitude and through time. Teleconnections with other Iberian and Mediterranean tree-ring data were also tested. A well-replicated chronology spanning AD 1331-2009 was obtained at the upper site, while lower elevations delivered shorter chronologies. Similarity among chronologies and responses to climate were dependent on elevation. Tree-ring width was negatively related to temperature in previous late summer and positively to February-March, whereas precipitation had an opposite effect; some negative influence of early summer temperature was also observed. However, growth responses were rather unstable throughout the twentieth century. These chronologies showed good tele- and heteroconnections with conifer chronologies from Iberia, northern Morocco and Turkey, evidencing the existence of a common macroclimatic signal, which also varied along with elevation. The relevance of these results for dendrohistorical studies is discussed.

Original languageEnglish (US)
Pages (from-to)635-652
Number of pages18
JournalEuropean Journal of Forest Research
Volume132
Issue number4
DOIs
StatePublished - 2013

Fingerprint

Pinus nigra
growth rings
chronology
Spain
mountains
mountain
climate
cultural heritage
tree ring
summer
timber
ships
Morocco
Iberian Peninsula
provenance
conifers
growth response
temperature
Turkey (country)
Middle Ages

Keywords

  • Cultural heritage
  • Dendrochronology
  • Pinus nigra
  • Radial growth responses
  • Teleconnections
  • Tree-ring width

ASJC Scopus subject areas

  • Forestry
  • Plant Science

Cite this

Radial growth variations of black pine along an elevation gradient in the Cazorla Mountains (South of Spain) and their relevance for historical and environmental studies. / Domínguez-Delmás, M.; Alejano-Monge, R.; Wazny, Tomasz J; García González, I.

In: European Journal of Forest Research, Vol. 132, No. 4, 2013, p. 635-652.

Research output: Contribution to journalArticle

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