Results 101 to 110 of about 525 (121)
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Journal of Environmental Quality, 1993
AbstractRecently, element concentrations in tree rings have been used to monitor metal contamination, fertilization, and the effects of acid precipitation on soils. This has stimulated interest in which tree species may be suitable for use in studies of long‐term trends in environmental chemistry.
Bruce E. Cutter, Richard P. Guyette
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AbstractRecently, element concentrations in tree rings have been used to monitor metal contamination, fertilization, and the effects of acid precipitation on soils. This has stimulated interest in which tree species may be suitable for use in studies of long‐term trends in environmental chemistry.
Bruce E. Cutter, Richard P. Guyette
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Dendroecology and dendrochemistry in Trentino: the Grotta di Ernesto project
, 2007 Jonathan G. A. Lageard +3 more
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Environmental Forensics, 2009 Dendrochronological methods have been in use for more than 100 years, providing us a record of climate, human activities (archaeology), floods, fire, mudslides and other geological and biological events. More recently, dendrochemisty has been used to assess the time frames of the onset and existence of environmental contamination. This article assesses
Jean Christophe Balouet +3 more
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Use of Dendrochemistry to assess contamination history of polluted sites
, 2011 absent
Jean Christophe Balouet +2 more
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Geological Society of America Abstracts with Programs, 2017 Taylor Horton +5 more
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Dendrochronologia, 2010
Abstract The maple-dominated forest of eastern Canada and northeastern United States has experienced forest decline that can be linked to changes in soil fertility and soil acidification. In this study, we used a new dendrochemical approach to trace back changes in nutrients (Ca, K, Mg, and Mn) and Al availability.
Susan L. Beauregard +2 more
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Abstract The maple-dominated forest of eastern Canada and northeastern United States has experienced forest decline that can be linked to changes in soil fertility and soil acidification. In this study, we used a new dendrochemical approach to trace back changes in nutrients (Ca, K, Mg, and Mn) and Al availability.
Susan L. Beauregard +2 more
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Plant and Soil, 2004 Ten pairs of secondary pure spruce (Picea abies) and adjacent mixed spruce-beech (Fagus sylvatica) stands on comparable sites were selected on two different bedrocks for soil formation (Flysch: nutrient rich and high soil pH; Molasse: poor nutrient supply and acidic) to study how an admixture of beech to spruce stands affects nutrient cycling and ...
Torsten W. Berger +2 more
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Measurement of the age of tropical trees : the dendrochemistry contribution
, 2005 Anny Weitner +4 more
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Change in the dendrochemistry of sacred fir close to Mexico City over the past 100 years
Environmental Pollution, 1999The chemistry of the tree-rings of sacred fir (Abies religiosa) growing in the high elevation forest park, Desierto de los Leones, close to Mexico City was measured in 5 year increments dating back to 1897. Surface soil beneath sampled trees had elevated concentrations of trace metals, especially Pb, Cd and Zn, compared with a reference site at San ...
S.A. Watmough, T.C. Hutchinson
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