Analyzing of usability of tree-rings as biomonitors for monitoring heavy metal accumulation in the atmosphere in urban area: a case study of cedar tree (Cedrus sp.)
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Monitoring and Assessment"
DOI: 10.1007/s10661-019-8010-2
Abstract: It is important to monitor the heavy metal pollution in order to identify risk zones and to determine the change in the heavy metal concentration of the atmosphere within the process. For this, it is… read more here.
Keywords: rings biomonitors; tree rings; metal; heavy metal ... See more keywords
Tree rings as an early warning against catastrophic landslides: Assessing the potential of dendrochronology for determining slope stability
Sign Up to like & getrecommendations! Published in 2019 at "Dendrochronologia"
DOI: 10.1016/j.dendro.2018.12.002
Abstract: Abstract We investigated three slopes (in southern Poland, the Carpathian Mts, and the Sudeten Mts) subject to catastrophic, sudden landslides. To reconstruct past landslide activity, we analysed the eccentricity of tree rings in the stems… read more here.
Keywords: tree rings; landslides assessing; dendrochronology; slope stability ... See more keywords
Comparison of methods for the demarcation between earlywood and latewood in tree rings of Norway spruce
Sign Up to like & getrecommendations! Published in 2020 at "Dendrochronologia"
DOI: 10.1016/j.dendro.2020.125686
Abstract: Abstract The precise demarcation between earlywood and latewood is important for the detailed analysis of intra-annual tree ring features. Different techniques based on visual assessment, wood anatomy analysis and X-ray densitometry have been developed and… read more here.
Keywords: earlywood latewood; norway spruce; density; tree rings ... See more keywords
Assessing bias in diameter at breast height estimated from tree rings and its effects on basal area increment and biomass
Sign Up to like & getrecommendations! Published in 2021 at "Dendrochronologia"
DOI: 10.1016/j.dendro.2021.125844
Abstract: Abstract Above-ground forest productivity can be reliably estimated from tree-ring width measurements. In doing so, annual growth is linked to the tree’s basal area increment (BAI), which is the change in cross-sectional area associated with… read more here.
Keywords: diameter; area; tree rings; ring widths ... See more keywords
Monthly river flow modeling using earlywood vessel feature changes, and tree-rings
Sign Up to like & getrecommendations! Published in 2021 at "Ecological Indicators"
DOI: 10.1016/j.ecolind.2021.107590
Abstract: Abstract Temporal records of river flow as essential data for water resource management plans are not available in many rivers around the world. In this study, monthly discharges of the Taskoh river in the north… read more here.
Keywords: tree rings; vessels diameter; river flow; river ... See more keywords
Tree-ring analysis elucidating palaeo-environmental effects captured in an in situ fossil forest - The last 80 years within an early Permian ecosystem
Sign Up to like & getrecommendations! Published in 2017 at "Palaeogeography, Palaeoclimatology, Palaeoecology"
DOI: 10.1016/j.palaeo.2017.09.011
Abstract: Abstract The early Permian Chemnitz Fossil Lagerstatte (Leukersdorf Formation, Chemnitz Basin, SE Germany) represents a diverse T 0 assemblage of a fossil forest ecosystem around the Sakmarian-Artinskian transition (290.6 ± 1.8 Ma), which was preserved by pyroclastic deposits… read more here.
Keywords: seed; tree ring; tree rings; fossil forest ... See more keywords
Radiocarbon Calibration around AD 1900 from Scots Pine (Pinus Sylvestris) tree rings from Northern Norway
Sign Up to like & getrecommendations! Published in 2019 at "Radiocarbon"
DOI: 10.1017/rdc.2019.99
Abstract: ABSTRACT To resolve an inconsistency around AD 1895 between radiocarbon (14C) measurements on oak from the British Isles and Douglas fir and Sitka spruce from the Pacific Northwest, USA, we measured the 14C content in… read more here.
Keywords: tree rings; scots pine; northern norway; calibration around ... See more keywords
RADIOCARBON VARIATIONS IN ANNUAL TREE RINGS WITH 11-YEAR SOLAR CYCLES DURING 1800–1950
Sign Up to like & getrecommendations! Published in 2024 at "Radiocarbon"
DOI: 10.1017/rdc.2024.37
Abstract: ABSTRACT The results of radiocarbon variation studies observed in annual tree rings from the NW Pacific (USA Northwest) (Stuiver and Braziunas 1993) and Europe (England, Brehm et al. 2021; Slovakia, Povinec 1977, 1987) are reviewed… read more here.
Keywords: radiocarbon; year; 1800 1950; 1950 radiocarbon ... See more keywords
Larch Tree Rings as a Tool for Reconstructing 20th Century Central European Atmospheric Mercury Trends.
Sign Up to like & getrecommendations! Published in 2018 at "Environmental science & technology"
DOI: 10.1021/acs.est.8b02117
Abstract: We propose the tree rings of European Larch ( Larix decidua) as a widely available and reliable geochemical archive of local and regional changes in atmospheric mercury (Hg). Mean Hg concentrations in larch tree rings… read more here.
Keywords: atmospheric mercury; background sites; larch tree; tree rings ... See more keywords
Tree Rings Hint at the Fall of the Hittite Empire
Sign Up to like & getrecommendations! Published in 2023 at "Eos"
DOI: 10.1029/2023eo230173
Abstract: The Bronze Age civilization adapted to changes in climate but suffered during a prolonged crisis. read more here.
Keywords: fall hittite; rings hint; hittite empire; tree rings ... See more keywords
Tree Rings Reveal ENSO in the Last Millennium
Sign Up to like & getrecommendations! Published in 2024 at "Geophysical Research Letters"
DOI: 10.1029/2024gl109759
Abstract: We present new climate field reconstructions (CFR) of tropical Pacific ENSO sea surface temperatures (HadISST) for the boreal winter season using a circum‐Pacific tree‐ring network from known El Niño rainfall impact regions. We use two… read more here.
Keywords: reveal enso; enso last; last millennium; tree rings ... See more keywords