Results 1 to 10 of about 8,100 (235)

Quantitative wood anatomy and stable carbon isotopes indicate pronounced drought exposure of Scots pine when growing at the forest edge

Frontiers in Forests and Global Change, 2023
Climate change poses a major threat to global forest ecosystems. In particular, rising temperatures and prolonged drought spells have led to increased rates of forest decline and dieback in recent decades. Under this framework, forest edges are particularly prone to drought-induced decline since they are characterized by warmer and drier micro-climatic
Allan Buras, Allan Buras, Romy Rehschuh, Marina Fonti, Jelena Lange, Patrick Fonti, Annette Menzel, Annette Menzel, Arthur Gessler, Arthur Gessler, Andreas Rigling, Andreas Rigling, Kerstin Treydte, Georg von Arx, Georg von Arx   +14 more
openaire   +3 more sources

Brazilian cerrado species: wood characteristics

Bioscience Journal, 2020
The characterization of wood anatomy and proprieties can provide subsidies for rational use of tree species. Enables, oftentimes, the definition of technological potential of wood - and wood products -   through the assessment of quality information and
Mayara Cristina Gomes de Faria, Carlos de Melo e Silva Neto, Pedro Augusto Fonseca Lima, Matheus Peres Chagas, Mario Tomazello Filho, Carlos Roberto Sette Junior   +5 more
doaj   +3 more sources

Long-Term Impacts of Defoliator Outbreaks on Larch Xylem Structure and Tree-Ring Biomass

Frontiers in Plant Science, 2020
Defoliator insects are a major disturbance agent in many forests worldwide. During outbreaks, they can strongly reduce photosynthetic carbon uptake and impact tree growth.
Daniele Castagneri, Angela L. Prendin, Richard L. Peters, Richard L. Peters, Marco Carrer, Georg von Arx, Patrick Fonti   +6 more
doaj   +1 more source

Earlywood Anatomy Highlights the Prevalent Role of Winter Conditions on Radial Growth of Oak at Its Distribution Boundary in NW Iberia

Plants, 2023
We compared climate–growth relationships (1956–2013) of two natural pedunculate oak (Quercus robur L.) stands with different water-holding capacities growing at the species distribution limit of the Mediterranean Region in NW Iberia.
Ignacio García-González, Manuel Souto-Herrero   +1 more
doaj   +1 more source

Estudo anatômico do xilema secundário de Mimosa trachycarpa Benth Anatomy of the secondary xylem of Mimosa trachycarpa Benth

Ciência Rural, 1997
São descritos os caracteres microscópicos da madeira de Mimosa trachycarpa Benth., fornecidos dados quantitativos, determinações estereológicas e fotomicrografias de sua estrutura anatômica.
José Newton Cardoso Marchiori, Graciela Bolzon de Muñiz   +1 more
doaj   +1 more source

WOOD ANATOMY OF TWO SPECIES OF THE GENUS Heterothalamus Lessing (ASTERACEAE) FROM RIO GRANDE DO SUL (BRAZIL)

Ciência Florestal, 2010
The present work describes the wood anatomy of Heterothalamus alienus and Heterothalamus rupestris (Astereae - Asteraceae), as part of the secondary xylem study in the named genus.
Anabela Silveira de Oliveira, Leonardo Paz Deble, José Newton Cardoso Marchiori, Luciano Denardi   +3 more
doaj   +1 more source

Xylem features detrending methods matter: A case study on earlywood vessels of Fraxinus mandshurica

Ecological Indicators, 2021
Xylem anatomy can provide valuable information about tree allometry and ecophysiological performance. It has unique advantages in the study of global climate change and forest adaptation compared to traditional ring-width or density proxy parameters ...
Liuting Chen, Liangjun Zhu, Shuguang Liu, Pifeng Lei, Danyang Yuan, Zongshan Li, Xiaochun Wang   +6 more
doaj   +1 more source

Wood anatomy of Salix x rubens Schrank used for basketry in Brazil

Hoehnea
In Southern Brazil, in the Plateau of the State of Santa Catarina, species of Salix (willow), vernacularly called "vime", are cultivated for weaving crafts. The hybrid Salix x rubens Schrank (Salicaeae) is the widely cultivated species in the region. The
Mariana de Andrade Wagner, Maria Cecília de Chiara Moço, Alison Tadeu Sawczuk, Patricia Soffiatti   +3 more
doaj   +1 more source

The admixture of Quercus sp. in Pinus sylvestris stands influences wood anatomical trait responses to climatic variability and drought events

Frontiers in Plant Science, 2023
IntroductionForests are threatened by increasingly severe and more frequent drought events worldwide. Mono-specific forests, developed as a consequence of widespread management practices established early last century, seem particularly susceptible to ...
Giulia Silvia Giberti, Georg von Arx, Georg von Arx, Alessio Giovannelli, Alessio Giovannelli, Ben du Toit, Lucrezia Unterholzner, Lucrezia Unterholzner, Kamil Bielak, Marco Carrer, Enno Uhl, Enno Uhl, Felipe Bravo, Giustino Tonon, Camilla Wellstein   +14 more
doaj   +1 more source

Anatomia da madeira do guamirim-facho, Calyptranthes concinna DC Wood anatomy of Calyptranthes concinna DC. (Myrtaceae)

Ciência Rural, 1997
O objetivo do presente trabalho é a descrição anatômica da madeira de calyptranthes concinna DC. São também fornecidas fotomicrografias e dados quantitativos de detalhes anatômicos.
José Newton Cardoso Marchiori, Eliége Terezinha Brum   +1 more
doaj   +1 more source