83 results match your criteria: "Research Centre for Forestry and Wood[Affiliation]"

The Relationship Between Maturation Size and Maximum Tree Size From Tropical to Boreal Climates.

Ecol Lett

September 2024

Universite Grenoble Alpes, Institut National de Recherche Pour Agriculture, Alimentation et Environnement (INRAE), Laboratoire EcoSystemes et Societes En Montagne (LESSEM), Grenoble, France.

Article Synopsis
  • - The study examines the relationship between tree maturation size and reproduction, finding that larger tree species tend to start reproducing at a smaller size than expected, challenging previous assumptions.
  • - Researchers analyzed seed production data from 486 tree species across different climates, revealing that maturation size increases with maximum size but not in a straightforward manner.
  • - The results indicate that this trend is particularly pronounced in colder climates, highlighting the importance of understanding maturation size to better predict how forests will respond to climate change and disturbances.
View Article and Find Full Text PDF

Monitoring and management of alien coypu (Myocastor coypus) is a key issue in Europe since this species has been included in the EU Invasive Alien Species Regulation 1143/2014. Thus, controlling the population of this rodent is considered as imperative by wildlife managers. Coypu management in urban areas is crucial considering potential conflicts with human activities.

View Article and Find Full Text PDF

Remote sensing products are typically assessed using a single accuracy estimate for the entire map, despite significant variations in accuracy across different map areas or classes. Estimating per-pixel uncertainty is a major challenge for enhancing the usability and potential of remote sensing products. This paper introduces the open access tool, a novel statistical design-based approach that specifically addresses this issue by estimating per-pixel uncertainty through a bootstrap resampling procedure.

View Article and Find Full Text PDF

Evolutionary ecology of masting: mechanisms, models, and climate change.

Trends Ecol Evol

September 2024

Department of Geography and Planning, School of Environmental Sciences, University of Liverpool, Liverpool, UK. Electronic address:

Many perennial plants show mast seeding, characterized by synchronous and highly variable reproduction across years. We propose a general model of masting, integrating proximate factors (environmental variation, weather cues, and resource budgets) with ultimate drivers (predator satiation and pollination efficiency). This general model shows how the relationships between masting and weather shape the diverse responses of species to climate warming, ranging from no change to lower interannual variation or reproductive failure.

View Article and Find Full Text PDF

Plant Waste-Based Bioadditive as an Antioxidant Agent and Rheological Modifier of Bitumen.

Materials (Basel)

May 2024

Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Arcavacata di Rende, CS, Italy.

In recent times, circular economy initiatives in addition to the need for sustainable biomaterials have brought about several attempts at the eco-friendly, eco-sustainable and cost-effective production of asphalt pavements. It is an increasingly common practice in the asphalt industry to improve road pavement performance using additives to enhance the physico-chemical properties of bitumen, which performs the role of the binder in the asphalt mix. This paper evaluated the potential of a bio-based additive derived from olive leaf residue as a modifier and antioxidant agent for bitumen.

View Article and Find Full Text PDF

Climate change effects on tree reproduction are poorly understood, even though the resilience of populations relies on sufficient regeneration to balance increasing rates of mortality. Forest-forming tree species often mast, i.e.

View Article and Find Full Text PDF

Forest biomass is an essential resource in relation to the green transition and its assessment is key for the sustainable management of forest resources. Here, we present a forest biomass dataset for Europe based on the best available inventory and satellite data, with a higher level of harmonisation and spatial resolution than other existing data. This database provides statistics and maps of the forest area, biomass stock and their share available for wood supply in the year 2020, and statistics on gross and net volume increment in 2010-2020, for 38 European countries.

View Article and Find Full Text PDF

The distribution of species is primarily driven by the availability of trophic resources. In a given forest type, insects trophically related to the dominant tree are expected to be evenly distributed due to the abundance of their foodplant. However, their distribution is also influenced by complex relationships with abiotic and biotic parameters such as available space, predatory pressure, and morphometric traits.

View Article and Find Full Text PDF

Multiple drivers of functional diversity in temperate forest understories: Climate, soil, and forest structure effects.

Sci Total Environ

March 2024

School of Biosciences and Veterinary Medicine, Plant Diversity and Ecosystems Management Unit, University of Camerino, Camerino, Italy; Centro Interuniversitario per le Biodiversità Vegetale Big Data - PLANT DATA, Department of Biological, Geological and Environmental Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy.

Article Synopsis
  • * In the study of Italian forests, researchers used various predictors like climate, soil properties, forest structure, and management to analyze how these factors impact plant traits that define FD.
  • * Findings indicate that while climate and soil conditions are significant for herbaceous species, forest structure mainly affects woody species; thus, upcoming climate changes could threaten FD through altered traits impacting plant survival and growth strategies.
View Article and Find Full Text PDF

In highly climate-change-sensitive regions, such as the Mediterranean, increasing knowledge of climate-driven growth dynamics is required for habitat conservation and forecasting species adaptability under future climate change. In this study, we test a high spectrum of climatic signals, not only monthly and seasonal but also on a multi-year scale and include the single tree analysis to answer this issue, focusing on a low-elevation thermophilic old-growth beech forest surrounding the Bracciano Lake in Central Italy. Through a dendroecological and isotope analysis, we evaluate both short- and long-term sensitivity of F.

View Article and Find Full Text PDF

A dataset on African bats' functional traits.

Sci Data

September 2023

Department of Biology and Biotechnologies "Charles Darwin", Sapienza University of Rome, Rome, Italy.

Trait-based approaches are becoming extremely common in ecological modeling and the availability of traits databases is increasing. However, data availability is often biased towards particular regions and taxa, with many taxa (e.g.

View Article and Find Full Text PDF

Shrubland ecosystems across Europe face a range of threats including the potential impacts of climate change. Within the INCREASE project, six shrubland ecosystems along a European climatic gradient were exposed to ecosystem-level year-round experimental nighttime warming and long-term, repeated growing season droughts. We quantified the ecosystem level CO fluxes, i.

View Article and Find Full Text PDF

Masting is uncommon in trees that depend on mutualist dispersers in the context of global climate and fertility gradients.

Nat Plants

July 2023

Universite Grenoble Alpes, Institut National de Recherche pour Agriculture, Alimentation et Environnement (INRAE), Laboratoire EcoSystemes et Societes En Montagne (LESSEM), St. Martin-d'Heres, France.

Article Synopsis
  • Masting is when trees produce a lot of seeds at different times, which helps them survive by confusing animals that eat seeds.
  • However, this can be bad for the animals that help trees spread their seeds because they rely on a steady food supply.
  • Researchers found that some trees avoid masting to keep their disperser animals happy, especially in different climates and depending on how much nutrients they need to grow.
View Article and Find Full Text PDF

Active governance of agro-pastoral, forest and protected areas mitigates wildfire impacts in Italy.

Sci Total Environ

September 2023

Department of Agricultural, Forest and Food Sciences (DISAFA), University of Torino, Largo Paolo Braccini 2, 10095 Grugliasco, Italy.

Wildfire regimes affected by global change have been the cause of major concern in recent years. Both direct prevention (e.g.

View Article and Find Full Text PDF

The species Lemonia taraxaci (Denis & Schiffermüller, 1755) is divided into three species based on distribution areas and cytochrome c oxidase subunit 1 (COI) distances above 2%: Central European Lemonia taraxaci (type locality: Austria, Vienna area), Eastern European to South Siberian Lemonia sibirica Wnukowsky, 1934 stat. rev., bona sp.

View Article and Find Full Text PDF

Responses to Drought Stress in Poplar: What Do We Know and What Can We Learn?

Life (Basel)

February 2023

Council for Agricultural Research and Economics, Research Centre for Forestry and Wood, Strada Frassineto 35, 15033 Casale Monferrato, Italy.

Poplar ( spp.) is a high-value crop for wood and biomass production and a model organism for tree physiology and genomics. The early release, in 2006, of the complete genome sequence of was followed by a wealth of studies that significantly enriched our knowledge of complex pathways inherent to woody plants, such as lignin biosynthesis and secondary cell wall deposition.

View Article and Find Full Text PDF

A matter of size and shape: Microclimatic changes induced by experimental gap openings in a sessile oak-hornbeam forest.

Sci Total Environ

May 2023

Centre for Ecological Research, Institute of Ecology and Botany, Alkotmány út 2-4, 2163 Vácrátót, Hungary; University of Sopron, Forestry Faculty, Institute of Environmental Protection and Nature Conservation, Bajcsy-Zsilinszky u. 4, 9400 Sopron, Hungary.

Forest management integrating nature conservation aspects into timber production focuses increasingly on small-scale interventions. However, the ecological consequences of gap cuttings remain ambiguous in oak-dominated forests. In the Pilis Gap Experiment, we analyze how combinations of different gap shapes (circular and elongated), and gap sizes (150 m and 300 m) affect the microclimate and biota of a mature sessile oak-hornbeam forest in Hungary.

View Article and Find Full Text PDF

Musk yarrow ( subsp. (Wulfen) I. Richardson) is endemic to the Central Alps, and is used to flavour alcoholic beverages.

View Article and Find Full Text PDF

In forest ecosystems, soil-plant interactions drive the physical, chemical, and biological soil properties and, through soil organic matter cycling, control the dynamics of nutrient cycles. Parent material also plays a fundamental role in determining soil's chemical properties and nutrient availability. In this study, eight long-time coppice-managed Holm oak forests under conversion to high forest, located under similar climatic conditions in Tuscany and Sardinia Regions (Italy), and grown on soils developed from three different lithologies (limestone, biotite granite, and granite with quartz veins) were evaluated.

View Article and Find Full Text PDF

The understory is an essential ecological and structural component of forest ecosystems. The lack of efficient, accurate, and objective methods for evaluating and quantifying the spatial spread of understory characteristics over large areas is a challenge for forest planning and management, with specific regard to biodiversity and habitat governance. In this study, we used terrestrial and airborne laser scanning (TLS and ALS) data to characterize understory in a European beech and black pine forest in Italy.

View Article and Find Full Text PDF

Citizens' use of public urban green spaces at the time of the COVID-19 pandemic in Italy.

Urban For Urban Green

November 2022

Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA), Research Centre for Forestry and Wood, p.za Nicolini 1, 38123 Trento, Italy.

Since early 2020, Coronavirus Disease 2019 (COVID-19) has spread rapidly, quickly becoming a global pandemic. To counter the COVID-19 outbreak, national governments have issued different measures and restrictions, forcing citizens to adapt to a whole new lifestyle. These restrictions have impacted on the use of green spaces by citizens owing to many factors: more available free time, increased flexibility in the work environment, and a need to relax in Nature to relieve anxiety and stress.

View Article and Find Full Text PDF

DNA barcoding analyses of Phragmatiphila nexa (Hbner, 1808) populations unveiled an unexpected divergence in mtDNA of Italian populations, showing the existence of three allopatric cryptic species. The northernmost BIN is shared with specimens from most other European countries, the southernmost one includes specimens from Basilicata and Calabria regions, and the last BIN includes specimens from Apennines, Sardinia and Corsica. Wing pattern as well as male and female genitalia support the existence of three different species along the Italian peninsula: Phragmatiphila nexa north of the Po River for which we designate a neotype, Phragmatiphila insularis (Turati, 1913), stat.

View Article and Find Full Text PDF

Advanced Breeding for Biotic Stress Resistance in Poplar.

Plants (Basel)

August 2022

Council for Agricultural Research and Economics, Research Centre for Genomics and Bioinformatics, Via San Protaso 302, 29017 Fiorenzuola d'Arda, Italy.

Poplar is one of the most important forest trees because of its high economic value. Thanks to the fast-growing rate, easy vegetative propagation and transformation, and availability of genomic resources, poplar has been considered the model species for forest genetics, genomics, and breeding. Being a field-growing tree, poplar is exposed to environmental threats, including biotic stresses that are becoming more intense and diffused because of global warming.

View Article and Find Full Text PDF

Effect of coppice conversion into high forest on soil organic C and nutrients stock in a Turkey oak (Quercus cerris L.) forest in Italy.

J Environ Manage

June 2022

Department of Agricultural, Food and Environmental Sciences, Polytechnic University of Marche, Ancona, Italy; CREA-Council for Agricultural Research and Economics, Rome, Italy.

In forest ecosystems, a variety of abiotic and biotic soil forming factors drives soil organic matter (SOM) and nutrients cycling with a profitable outcome on climate change mitigation. As a consequence, type and intensity of forest management, through its impact on carbon (C) and nutrient soil stocks, can be considered as an additional soil forming force. In this study, we investigated the influence of the coppice conversion into high forest on pedogenesis and on soil C and nutrient (N, P, Ca, Mg, and K) stocks, fifty years later the beginning of the conversion-cycle.

View Article and Find Full Text PDF