Results 61 to 70 of about 382,176 (172)
The Forestry Chronicle, 2018 La maîtrise de la végétation concurrente est essentielle afin que les plantations présentent les rendements escomptés, mais ses effets dépendent de son moment d’application.
par Morgane Urli +3 more
doaj +1 more source
Internal Structure, Kinematics, and Prehistory of Frozen Debris Lobe‐A (FDL‐A), Brooks Range, Alaska
Permafrost and Periglacial Processes, Volume 37, Issue 4, Page 645-667, October/December 2026.ABSTRACT Frozen Debris Lobe‐A (FDL‐A)—one of hundreds of FDLs in the Brooks Range of northern Alaska—is a slow‐moving landslide in permafrost that has been the subject of research since 2008 due to its close proximity to the Dalton Highway. Here, we synthesize more than a decade's worth of climate and surface measurements of monitored FDLs, and the ...
Margaret M. Darrow +2 more
wiley +1 more source
Plant-Environment Interactions, 2023 Predicting vegetation phenology in response to changing environmental factors is key in understanding feedbacks between the biosphere and the climate system.
Christina Schädel +6 more
doaj +1 more source
Responses of black spruce (Picea mariana) and tamarack (Larix laricina) to flooding and ethylene [PDF]
Tree Physiology, 2003 Black spruce (Picea mariana (Mill.) BSP) and tamarack (Larix laricina (Du Roi) K. Koch) are the predominant tree species in the boreal peatlands of Alberta, Canada, where low nutrient availability, low soil temperature and a high water table limit their growth.
M Anisul, Islam +2 more
openaire +2 more sources
AGU Advances, Volume 7, Issue 7, October 2026.Abstract Northern permafrost landscapes are undergoing rapid warming and thaw, yet the three‐dimensional subsurface structure that governs thaw vulnerability and landscape response remains poorly resolved by conventional ground temperature monitoring and satellite remote sensing.
Keytash Moshtaghian +11 more
wiley +1 more source
Journal of Applied Ecology, Volume 63, Issue 10, October 2026.While management in the oil sands typically focuses on the amount of habitat lost and looks to ‘spatial offsets’ of undisturbed habitat elsewhere as a solution, we demonstrate that both composition and spatial configuration must be considered on appropriate spatial scales when developing land‐use strategies in patchy ecosystems undergoing anthropogenic
Aidan Brushett +4 more
wiley +1 more source
Age and size structure of gap-dynamic, old-growth boreal forest stands in Newfoundland
Silva Fennica, 2006 The age and size structure of trees in old Abies-Picea-Betula forests on Newfoundlandâs Great Northern Peninsula were examined. It was hypothesized that the size and age structure of both the tree and regeneration âstrataâ of these stands ...
McCarthy, John, Weetman, Gordon
doaj +1 more source
Picea mariana-Black spruce plot 75, Arboretum.
, 2003 Picea mariana-Black spruce plot 75, Arboretum.
Ohio Agricultural Experiment Station. Dept. of Forestry.
core
Vegetation Shifts in Boreal Ombrotrophic Peatlands Following Road Construction
Applied Vegetation Science, Volume 29, Issue 4, October/December 2026.Permanent roads crossing boreal ombrotrophic peatlands drive a shift in plant community composition within 25–75 m of the infrastructure, with losses of Sphagnum mosses, lichens, and the expansion of shrubs. Mineral enrichment from road dust, deicing salts, and construction materials may be the main driver of these changes, potentially threatening the ...
Ariane Bouffard +4 more
wiley +1 more source
More frequent burning increases vulnerability of Alaskan boreal black spruce forests
Environmental Research Letters, 2016 Much recent research has investigated the effects of burning on mature black spruce ( Picea mariana ) forests in interior Alaska, however little research has focused on how frequent reburning affects soil organic layer (SOL) vulnerability in these ...
Elizabeth E Hoy +2 more
doaj +1 more source