Results 51 to 60 of about 12,639 (211)

Histolocalization and assays of condensed tannins in Douglas fir bark (Pseudotsuga menziesii (Mirb.) Franco.

open access: yes, 2016
Histolocalization and assays of condensed tannins in Douglas fir bark (Pseudotsuga menziesii (Mirb.) Franco..
Romerales, Caroline   +4 more
core   +3 more sources

Economic Impact of Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco) production in the Czech Republic

open access: yesJournal of Forest Science, 2014
The article addresses the issues of Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco) production in the Czech Republic (CR). Our analysis shows that the tree species can occupy 149,616-163,713 ha in the CR (with respect to ecological limits set by the ...
K. Pulkrab, M. Sloup, M. Zeman
doaj   +1 more source

Tolerance of Douglas Fir Somatic Plantlets to Aluminum Stress: Biological, Cytological, and Mineral Studies

open access: yesPlants, 2020
Aluminum (Al) is well known as a potent inhibitor of plant growth and development. It is notably present in soils in the soluble and bioavailable form Al3+ when the soil pH drops below 5.
Holm Amara   +3 more
doaj   +1 more source

De‐Coupled Water and Nitrogen Translocation From Subsoil to Canopy of Temperate Forest Trees

open access: yesPlant, Cell &Environment, Volume 49, Issue 10, Page 7676-7691, October 2026.
ABSTRACT Water and nitrogen (N) transport from soil to canopy play a central role in tree functioning, yet direct evidence for their timing and coupling in mature forests remains scarce. We report results from a paired dual‐isotope (2H, 15N) tracer experiment in a temperate forest, comparing water and nitrate uptake patterns across tree species ...
Klara Mrak   +7 more
wiley   +1 more source

CONTROL DE PLAGAS EN CONOS Y SEMILLAS DE Pseudotsuga menziesii (Mirb.) Franco MEDIANTE INSECTICIDAS SISTÉMICOS

open access: yesRevista Mexicana de Ciencias Forestales, 2018
Las especies de Pseudotsuga en México están sujetas a protección especial de acuerdo con la NOM-059-SEMARNAT-2010 y al igual que muchas especies forestales sufren problemas de sanidad por el ataque de insectos de conos y semillas, lo que agrava la ...
Nilo Espinosa Flores   +4 more
doaj   +1 more source

Desarrollo de especies leñosas nativas y exóticas en cipresales patagónicos.

open access: yesBoletín de la Sociedad Argentina de Botánica, 2017
El crecimiento y la arquitectura de las especies leñosas que habitan los bosques inciden en la dinámica de estas comunidades. El objetivo principal de este estudio fue mejorar la comprensión de la dinámica de los cipresales patagónicos a partir del ...
Marina Stecconi   +7 more
doaj   +1 more source

Fire regime shift reveals 17th century socio‐ecological change in the Rio Grande del Norte National Monument, New Mexico

open access: yesEcosphere, Volume 17, Issue 9, September 2026.
Abstract Humans have influenced ecosystems for millennia, and social changes can have notable ecological effects. Recent human influence on ecosystems is exemplified by the collapse of fire regimes circa 1900 in the western United States due to increased grazing, fire suppression, and declining Indigenous fire use.
C. J. May, M. K. Lopez, E. Q. Margolis
wiley   +1 more source

Control of invasive conifers in temperate Andean forests promotes native vegetation restoration, but requires continuous management

open access: yesTrees, Forests and People
Non-native conifers have been planted widely because of their growth potential and wood quality. However, many of them have become invasive in the introduced ranges.
Andrés Fuentes-Ramirez   +5 more
doaj   +1 more source

Compounding effects of cattle, wild ungulates, and beaver impede riparian restoration

open access: yesEcosphere, Volume 17, Issue 9, September 2026.
Abstract Planting native woody vegetation is a common restoration practice to increase stream shade, an important salmonid habitat recovery strategy in the interior Pacific Northwest (PNW, USA). Herbivory by domestic livestock and wild mammals, a ubiquitous disturbance in PNW riparian zones, is a common barrier to survival and growth of plantings ...
Joshua P. Averett   +3 more
wiley   +1 more source

Native earthworms and roe deer in temperate forests: Friends in the sun, foes in the shade

open access: yesEcology, Volume 107, Issue 9, September 2026.
Abstract Given increasing deer populations and rising canopy openness through tree mortality in European forests, understanding how these changes affect above‐belowground communities and ecosystem functioning is becoming more important. Earthworms comprise the largest animal biomass in European forest soils and play a central role in decomposition ...
Ludwig Lettenmaier   +15 more
wiley   +1 more source

Home - About - Disclaimer - Privacy