Results 31 to 40 of about 58,709,398 (175)

Floating millenial chronologies of Pinus in the Sierra de Gredos (Spain) [PDF]

open access: yes, 2010
This research has been carried out by some members of the “History and Dynamics of the Vegetal Landscape” Research Group of the Technical University of Madrid (Spain).
Morla Juaristi, Carlos   +3 more
core  

Intra‐annual transfer of hydrogen and oxygen isotopic signals from water and sugar precursors to tree rings: Processes and mechanisms

open access: yesNew Phytologist, Volume 251, Issue 3, Page 1143-1160, August 2026.
Intra‐annual radial growth of beech and spruce in 2021 and 2022. Summary The oxygen (δ18O) and hydrogen (δ2H) isotope compositions of leaf and xylem water shape tree‐ring isotope baselines, while the fraction of sugars undergoing isotopic modification downstream of leaves (fO, fH) determines the dominant hydrologic signal.
Haoyu Diao   +10 more
wiley   +1 more source

Aproximación lineal por tramos a comportamientos no lineales: estimación de señales de nivel y crecimiento [PDF]

open access: yes, 1992
El objeto de este trabajo es el de llegar a disponer de un indicador firme del nivel y del perfil de crecimiento de una variable económica, cuando ésta pasa un período temporal especffico en el que sufre los efectos de determinados acontecimientos ...
Delrieu Alcaraz, Juan Carlos   +4 more
core   +1 more source

Shaping future forests: how can ecophysiology support climate‐smart forest management?

open access: yesNew Phytologist, Volume 250, Issue 5, Page 2778-2813, June 2026.
Summary Climate change, particularly the associated increase in extreme events and disturbances, threatens the numerous environmental, social, and economic benefits that forests provide, both locally and globally. Heat and drought pose significant risks to forest ecosystems; the anticipated future climate is expected to exacerbate this trend ...
Arthur Gessler   +18 more
wiley   +1 more source

Forest health, heart rot disease, and their impact on the source of carbon‐based greenhouse gas fluxes

open access: yesNew Phytologist, Volume 250, Issue 2, Page 921-933, April 2026.
Summary Forest health is critical for sustaining ecosystem services like carbon sequestration. Heart rot, a widespread disease in upland northern hardwood forests, may affect greenhouse gas (CO2 and CH4) fluxes, but its impacts remain poorly measured. Using non‐destructive tomography and direct gas flux measurements, we quantified the effects of heart ...
Chathuranga K. Senevirathne   +4 more
wiley   +1 more source

Otoliths analysis of Mugil curema (Pisces: Mugilidae) in Cuyutlan Lagoon, Mexico

open access: yesAIA Avances en Investigación Agropecuaria, 2013
Se analizaron la morfología, la morfometría y los anillos de crecimiento de los otolitos: sagitta, asteriscus y lapillus de la lebrancha o liseta Mugil curema de la Laguna de Cuyutlán, Colima, México; asimismo, se analizaron las diferencias entre derecho
E. Espino-Barr   +4 more
doaj  

Impact of powerful volcanic eruptions and solar activity on the climate above the Arctic Circle

open access: yesGeofísica Internacional, 2018
En este trabajo, se evalúa la respuesta del crecimiento de los árboles en la región polar (Península de Kola y la Laponia de Finlandia) a las erupciones volcánicas más potentes (VEI > 4) durante un periodo de 1445-2005.
Elena A. Kasatkina   +3 more
doaj   +1 more source

Towards an evidence‐based and research‐driven restoration strategy for Britain's temperate rainforests

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 411-421, March 2026.
Woodlands globally are threatened by environmental change and biodiversity loss. Temperate rainforests are an ecologically rich ecosystem found in wet regions of the temperate zone, and Britain has the potential for major temperate rainforest coverage in its nature‐depleted landscape.
Charles Norman   +2 more
wiley   +1 more source

Potencialidad de Cedrela odorata (Meliaceae) para estudios dendrocronológicos en la selva central del Perú

open access: yesRevista de Biología Tropical, 2014
En este trabajo determinamos el potencial de Cedrela odorata para estudios dendrocronológicos en la Selva Central del Perú. Para ello, analizamos las características anatómicas que definen los anillos de crecimiento, desarrollamos una cronología de ancho
Manuel Jesús Pereyra Espinoza   +3 more
doaj  

Crecimiento radial anual del fresno (Fraxinus udhei (Wenz.) Lingelsh.) en dos parques de la Comarca Lagunera

open access: yesRevista Mexicana de Ciencias Forestales, 2018
El fresno es el árbol representativo de los parques urbanos en la Comarca Lagunera y su hábitat ripario supone una alta demanda hídrica. Se desarrollaron dos cronologías de anillo total con individuos de fresno, para los Parques Guadalupe Victoria ...
José Villanueva Díaz   +3 more
doaj   +1 more source

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