Author Archive

26 Oct 2023

Potential alternatives for Norway spruce wood: a selection based on defect-free wood properties

Key message The application of material selection principles uncovered eight possible alternative tree species (two deciduous and six coniferous species) to substitute Norway spruce (Picea abies (L.) H. Karst.) and potentially prevent economic loss in European forest.
23 Oct 2023

Effect of sample size on the estimation of forest inventory attributes using airborne LiDAR data in large-scale subtropical areas

Key message Sample size (number of plots) may significantly affect the accuracy of forest attribute estimations using airborne LiDAR data in large-scale subtropical areas. In general, the accuracy of all models improves with increasing sample size. However,
18 Oct 2023

Trade-offs among leaf toughness, constitutive chemical defense, and growth rates in oaks are influenced by the level of leaf mass per area

Key message Among the variety of leaf defensive strategies to counteract herbivory attacks, the oak species analyzed in this study maximize investment in no more than one, with high-LMA oaks developing very tough leaves and low-LMA oaks
17 Oct 2023

Limiting temperatures of embryo growth and seed germination of Fraxinus excelsior L. (Oleaceae): a threshold model approach

Key message We have examined thermal control for embryo growth and seed germination in European ash. Using historical data (span of 36 years) of embryo index in matured seeds, we showed that maturation is not influenced by
5 Oct 2023

Strong pollen limitation in genetically uniform hybrid chestnut orchards despite proximity to chestnut forests

Key message In arboriculture, the number and diversity of pollen donors can have a major impact on fruit production. We studied pollination insurance in hybrid chestnut orchards (C. sativa × C. crenata) provided by nearby wild European chestnuts (C.
5 Oct 2023

Rolling front landscape breeding

Key message Forest tree breeding must undergo significant revisions to adapt to the evolving challenges posed by climate change. Addressing the shifts in environmental conditions requires a comprehensive multidisciplinary approach that includes theoretical work and practical application.
15 Jun 2023

Composition and structure of Mediterranean shrublands for fuel characterization

Key message We present a relational database containing compositional and structural characteristics of 575 permanent 100 m2 shrubland plots distributed in the NE of Iberian peninsula. The datasets provide valuable information about shrubland fuels to improve fire
13 Jun 2023

Pollination success of Fraxinus excelsior L. in the context of ash dieback

Key message Paternity analyses show that effective pollination of ash (Fraxinus excelsior L.) in a seed orchard and a floodplain forest affected by ash dieback is more likely to be facilitated by healthier males. Thereby, natural selection
23 May 2023

Two decades of epidemiological surveillance of the pine wood nematode in France reveal its absence despite suitable conditions for its establishment

Key message This study takes stock of the first 20 years (2000–2019) of monitoring the pine wood nematode (PWN) in metropolitan France. While PWN was never found in the wild during this period, it was reported in
11 May 2023

Improving stem quality assessment based on national forest inventory data: an approach applied to Spanish forests

Key message This paper proposes a methodology that could be considered as a base for a harmonized protocol for stem-quality reporting in Europe while conducting National Forest Inventories, in order to cost-efficiently obtain a visual wood quality