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Publication Details

Title:
Calcium oxalate concentration, soluble elements, free polyamines, and amino acid data extracted seasonally from the foliage of conifer and hardwood trees in New Hampshire
Author(s):
Minocha, Rakesh; Long, Stephanie
Publication Year:
2022
How to Cite:
These data were collected using funding from the U.S. Government and can be used without additional permissions or fees. Before you use these data in a publication, presentation, or other research product please contact Rakesh Minocha or Stephanie Long, and use the following citation:
Minocha, Rakesh; Long, Stephanie. 2022. Calcium oxalate concentration, soluble elements, free polyamines, and amino acid data extracted seasonally from the foliage of conifer and hardwood trees in New Hampshire. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2022-0066
Abstract:
These data are from a study that evaluated the seasonal differences in the amount of calcium oxalate (CaOx) that was extracted in the third sequential fraction with 5% perchloric acid (PCA) after the extractions in water and acetic acid from foliage of red spruce, white pine, black oak, and sugar maple trees. Data are provided in absolute concentrations and also as a percent of total calcium. This study included three sites in New Hampshire, all within the Seaboard Lowlands section of the New England Physiographic Province. Foliar samples were collected from the same four replicate trees, six times for conifers and four times for hardwoods over the course of a little more than one calendar year (which equates to two growing seasons). Samples were collected in June and September 2014, and February, April, July and September 2015. Also included are data providing concentrations of potassium (K), magnesium (Mg), manganese (Mn), phosphorous (Ph), aluminum (Al), iron (Fe), and zinc (Zn) in sequential fractions (in water, 2N acetic acid, 5% PCA), direct extraction (in 5% PCA) and total inorganic elements extractions in hot acid, as well as amino acids and polyamine levels in direct 5% PCA extracts of foliage of red spruce, white pine, black oak, and sugar maple.

Keywords:
biota; environment; Ecology, Ecosystems, & Environment; Ecology; Plant ecology; Forest & Plant Health; Botany; calcium; calcium oxalate; oxalic acid; polyamines; amino acids; elements; foliar physiology; sequential extraction; direct extraction; total extraction; red spruce; balsam fir; black oak; sugar maple; New Hampshire; Strafford County; Durham; Madbury; University of New Hampshire-Durham campus; East Foss Farm; Kingman Farm; Woodman Horticultural Farm
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