Growth responses of Pinus sylvestris L. to climate from the southeastern limit of its natural distribution area, Turkey

Bozkurt, Arzu Ergül; Şahan, Evrim A.; Köse, Nesibe

doi:10.1016/j.dendro.2021.125897

Cited by 10 publications

(1 citation statement)

References 52 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In Turkey, as in the rest of the world, the physiology, behavior, morphology, or development of plants may change as environmental conditions change. One of the studies on this subject was conducted on P. sylvestris L. According to the study, early spring temperatures (March-April) are a driving force for P. sylvestris, and temperatures as high up to 7 °C are an important threshold (Bozkurt et al, 2021). In the context of this information, the study will also focus on the response of P. orientalis, an important species for Turkey, to temporal and spatial climatic factors.…”

Section: Introductionmentioning

confidence: 99%

Elevation-dependent growth trends of Picea orientalis (L.) Peterm forests in the Fırtına Creek Basin (Rize/Turkey)

Işık,

Bahadır,

Zeybek

et al. 2024

Dendrobiology

View full text Add to dashboard Cite

Changes in climatic conditions have ecological and economic consequences or impact for trees and forest stands. In this respect, it is crucial to understand the radial growth trends of trees, their ecological response across elevation gradients, and the possible impacts of climate change on the species. In this study, Picea orientalis (L.) Peterm, located in the Fırtına Creek Basin in the northern part of the Eastern Black Sea Mountains in northeastern Turkey, was investigated along different elevation gradients in the context of climate-growth response. In the study, six site chronologies along an elevation gradient from 900 m to 2050 m were developed. Dendroclimatological methods were applied to assess the elevation-dependent radial growth characteristics of trees. In total, 200 increment cores were collected from 98 living trees. The relationships between climate and tree ring growth along the elevation gradient showed a positive relationship between growth and temperature at upper elevations (1700–1900 m) and a positive relationship between growth and precipitation at middle elevations (1400–1600 m). In particular, January–April mean temperatures and May rainfall were positively correlated with tree-ring growth. At lower elevations (900–1100 m), the correlation coefficients between climate and growth are insignificant because, at these altitudes, the species have optimum ecological conditions. It was also found that mean temperatures between 0 °C and 2 °C in January–April and total precipitation between 60 and 100 mm in January–February positively affect tree growth. However, if these thresholds are exceeded, it is possible that growth may be adversely affected. This research underscores the complex interplay between climate variables and tree growth along elevation gradients, highlighting the need for adaptive management strategies in the face of changing climatic conditions.

show abstract

Section: Introductionmentioning

confidence: 99%