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Key messageWood fibres are as sensitive to environmental conditions as vessels in tree rings with intra-annual density fluctuations (IADFs) in Mediterranean species. Abstract Forecasted environmental changes are likely to increase the frequency of intra-annual density fluctuations (IADFs) in Mediterranean tree rings. The interpretation of intra-annual...
Different methods to analyse variations in vessel size in tree rings with and without intra-annual density fluctuations (IADFs) in Erica arborea L. are presented. These methods are based on the in continuum collection of vessel size data within the ring using digital images. In the analysis of rings from the early-(EW) to late-wood (LW), the following vessel parameters were determined: (a) progressive...
Intra-annual density fluctuations (IADFs) are anomalies of tree rings where wood density is abruptly altered after sudden changes in environmental conditions. Their characterisation can provide information about the relationship between environmental factors and eco-physiological processes during tree growth. This paper reports about the variability of anatomical traits and stable carbon isotopic...
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