Results 21 to 30 of about 834 (203)

Paleohydrological context for recent floods and droughts in the Fraser River Basin, British Columbia, Canada

open access: yesEnvironmental Research Letters, 2021
The recent intensification of floods and droughts in the Fraser River Basin (FRB) of British Columbia has had profound cultural, ecological, and economic impacts that are expected to be exacerbated further by anthropogenic climate change.
Becky L Brice   +4 more
doaj   +1 more source

The Historical Development of Large‐Scale Paleoclimate Field Reconstructions Over the Common Era

open access: yesReviews of Geophysics, Volume 61, Issue 4, December 2023., 2023
Abstract Climate field reconstructions (CFRs) combine modern observational data with paleoclimatic proxies to estimate climate variables over spatiotemporal grids during time periods when widespread observations of climatic conditions do not exist. The Common Era (CE) has been a period over which many seasonally‐ and annually‐resolved CFRs have been ...
Jason E. Smerdon   +2 more
wiley   +1 more source

SNOTEL, the Soil Climate Analysis Network, and water supply forecasting at the Natural Resources Conservation Service: Past, present, and future

open access: yesJAWRA Journal of the American Water Resources Association, Volume 59, Issue 4, Page 585-599, August 2023., 2023
Abstract The Snow Survey and Water Supply Forecasting (SSWSF) Program and the Soil Climate Analysis Network (SCAN) of the United States Department of Agriculture's Natural Resources Conservation Service (NRCS) generate key observational and predictive information for water managers.
Sean W. Fleming   +4 more
wiley   +1 more source

Preliminary evaluation of the potential of tree-ring cellulose content as a novel supplementary proxy in dendroclimatology [PDF]

open access: yes, 2018
. Cellulose content (CC (%)) in tree rings is usually utilised as a tool to control the quality of the α-cellulose extraction from tree rings in the preparation of stable-isotope analysis in wooden tissues. Reported amounts of CC (%) are often limited to
Kurt Nicolussi   +7 more
core   +2 more sources

Dendroecology of Macrolobium acaciifolium (Fabaceae) in Central Amazonian floodplain forests [PDF]

open access: yesActa Amazonica, 2018
The forest dynamics in the Amazonian floodplains is strongly triggered by the flood pulse. Trees respond to unfavorable growth conditions during the flood period by cambial dormancy, which results in the formation of annual growth rings.
Eliane Silva BATISTA, Jochen SCHÖNGART
doaj   +1 more source

Forest edge effects on moss growth are amplified by drought

open access: yesEcological Applications, Volume 33, Issue 4, June 2023., 2023
Abstract Forest fragmentation increases the amount of edges in the landscape. Differences in wind, radiation, and vegetation structure create edge‐to‐interior gradients in forest microclimate, and these gradients are likely to be more pronounced during droughts and heatwaves.
Irena Adia Koelemeijer   +5 more
wiley   +1 more source

Evaluation of Different Pooling Methods to Establish a Multi-Century δ18O Chronology for Paleoclimate Reconstruction

open access: yesGeosciences, 2019
To develop multi-century stable isotope chronologies from tree rings, pooling techniques are applied to reduce laboratory costs and time. However, pooling of wood samples from different trees may have adverse effects on the signal amplitude in the final ...
Zeynab Foroozan   +3 more
doaj   +1 more source

Regional analysis of climate change impact on Norway spruce (Picea abies L. Karst.) growth in Slovak mountain forests

open access: yesJournal of Forest Science, 2006
The paper presents the results of a regional analysis of climate change impacts on Norway spruce growth in the north-western part of Slovakia(Orava region).
J. Ďurský   +3 more
doaj   +1 more source

Detrending ability of several regression equations in tree-ring research: a case study based on tree-ring data of Norway spruce (Picea abies [L.])

open access: yesJournal of Forest Science, 2011
The aim of this study was to investigate tree-ring width variability and to distinguish groups of trees with similar growth trends in order to study tree growth responses to various stand and site conditions. The methods of cluster analysis were employed
M. Bošeľa, L. Kulla, R. Marušák
doaj   +1 more source

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