Results 181 to 190 of about 98,448 (293)

Growth patterns and climate sensitivity differ for understory and canopy trees. [PDF]

Tree Physiol
Kašpar J, Krejza J, Holík J, Janík D, Janoutová R, Král K.   +5 more
europepmc   +1 more source

A Versatile Method for Determination of Resin Acids in Occupational Softwood Sawmill Dust Samples by Liquid Chromatography-Atmospheric Pressure Chemical Ionization-Mass Spectrometry. [PDF]

J Sep Sci
A versatile, rapid, robust, sensitive, and selective liquid chromatography‐atmospheric pressure chemical ionization‐mass spectrometry method for determining resin acids in wood dust. The method improves isomer resolution compared to previous methods, has minimal sample preparation and a short (15 min) runtime, enabling routine occupational exposure ...
Olsen R, Bakke I.
europepmc   +2 more sources

Coupled decline in growth and fine‐branching signals the onset of drought‐induced European beech mortality

New Phytologist, EarlyView.
Conceptual synthesis of drought‐induced mortality in European beech. Summary Severe and recurrent droughts have caused widespread canopy decline and mortality in European forests. Drought‐induced mortality occurs when structural damage and physiological dysfunction impair a tree's ability to recover, yet it remains unclear when trees transition from ...
Gerhard Schmied, Dominik Ambs, Luke Bohnhorst, Julia Schmucker, Jill Sekely, Hans Pretzsch, Lars Opgenoorth, Katrin Heer, Stephan Raspe, Torben Hilmers, Richard L. Peters   +10 more
wiley   +1 more source

Relationship between distribution patterns of Qinghai spruce populations in the Qilian mountains and environmental factors. [PDF]

Front Plant Sci
Wu X, Xu E, Zhao J, Jing W, Wang S, Ma X, Yuan H, Zhao N, Wang B, Ochir A, Chong P.   +10 more
europepmc   +1 more source

Recent plant photosynthate as a driver of ecological and evolutionary processes

New Phytologist, EarlyView.
Timeline of key eco‐evolutionary outcomes arising from belowground allocation of recent plant photosynthate from shoots. Summary Plants rapidly allocate carbon from photosynthesis belowground via root exudates and root‐associated microorganisms. Here we synthesise recent evidence of our understanding of the consequences of this ‘fast’ pathway of recent
David Johnson, Hannah M. Griffiths
wiley   +1 more source

Missing the mammals for the trees: comparative biogeography of southern Appalachian sky island biodiversity. [PDF]

J Mammal
Cook K, Webster D, Stowe J, Johnson T, Gatens L, Knowles T, Krupa J, Petric R, Burger JR.   +8 more
europepmc   +1 more source

Water stable isotopes reveal the ecohydrological importance of stemflow infiltration for mature and juvenile European beech

New Phytologist, EarlyView.
Field site and experimental set‐up with stemflow‐labelled European beech trees. Summary Stemflow of forest trees can contribute a significant fraction of water to forest's water fluxes; however, it is still unclear whether and to what extent trees and their neighbours use stemflow for water uptake and supply.
Simon Haberstroh, Simon Keller, Laura Kinzinger, Judith Mach, Kathrin Kühnhammer, Markus Weiler, Natalie Orlowski, Christiane Werner   +7 more
wiley   +1 more source

Warming Reduces Cold Hardiness of Boreal Plants but Damage Risk Varies by Species and Season. [PDF]

Glob Chang Biol
Campos-Arguedas F, Kirchhof E, North MG, Pearson KJ, Guilliams MP, Hanson PJ, Kovaleski AP.   +6 more
europepmc   +1 more source

Assessment of Pollen Production, Pollen Viability, Autofertility and Paternal Success in Faba Bean (Vicia faba L.) for Better Exploitation of Grain Yield Heterosis

Plant Breeding, EarlyView.
ABSTRACT In animal‐pollinated plants, pollen dispersal depends on several plant and animal characteristics that can influence the paternal success of a plant. Paternal success affects the genetic contribution of a genotype to the next generation, which is relevant to plant breeding.
Lisa Brünjes, Wolfgang Link
wiley   +1 more source

Impact of power line corridors on carbon stocks of upland forests in eastern Canada. [PDF]

Plant Soil
Belleau A, Thiffault É, Paré D, Boucher JF, Roy-Proulx S, Domke GM.   +5 more
europepmc   +1 more source