Distinct responses of climate-growth and iWUE in Fagus sylvatica L. at two low elevation sites in southern Italy DOI Creative Commons
Jerzy Piotr Kabala, Francesco Niccoli, Simona Altieri

и другие.

Journal of Forestry Research, Год журнала: 2024, Номер 36(1)

Опубликована: Ноя. 6, 2024

Abstract In this study, using a dendrological and isotopic approaches, we investigated the responses to climate of two pure Fagus sylvatica L. stands (Campobraca Falode) in southernmost part distribution range southern Italy. The δ 13 C data were used for calculating intrinsic water use efficiency (iWUE) as proxy balance between carbon cycles. results showed that iWUE both was sensitive amount precipitation during summer months (negative, significant effect) atmospheric CO 2 concentration. Growth only Campo Braca site; most influential variables VPD (vapour pressure deficit) had negative positive effect, respectively. correlation with growth non-significant one Falode. Water availability variable on F. physiology. increase mainly driven by concentration, decreased precipitation, response trees drought. Our highlight importance understanding hydrological changes due change forecasting/modelling forest responses. does not compensate effect adverse forests Italy, while local conditions play an important role determining tree growth.

Язык: Английский

Distinct responses of climate-growth and iWUE in Fagus sylvatica L. at two low elevation sites in southern Italy DOI Creative Commons
Jerzy Piotr Kabala, Francesco Niccoli, Simona Altieri

и другие.

Journal of Forestry Research, Год журнала: 2024, Номер 36(1)

Опубликована: Ноя. 6, 2024

Abstract In this study, using a dendrological and isotopic approaches, we investigated the responses to climate of two pure Fagus sylvatica L. stands (Campobraca Falode) in southernmost part distribution range southern Italy. The δ 13 C data were used for calculating intrinsic water use efficiency (iWUE) as proxy balance between carbon cycles. results showed that iWUE both was sensitive amount precipitation during summer months (negative, significant effect) atmospheric CO 2 concentration. Growth only Campo Braca site; most influential variables VPD (vapour pressure deficit) had negative positive effect, respectively. correlation with growth non-significant one Falode. Water availability variable on F. physiology. increase mainly driven by concentration, decreased precipitation, response trees drought. Our highlight importance understanding hydrological changes due change forecasting/modelling forest responses. does not compensate effect adverse forests Italy, while local conditions play an important role determining tree growth.

Язык: Английский

Процитировано

0