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Title: Plant Available Nutrients, Barrow, Alaska, Ver. 1

Abstract

This dataset reports measurements of plant available nutrients made using Plant Root Simulator (PRS) probes (Western Ag Innovations Inc.) during 2012 and 2013 at the Next-Generation Ecosystem Experiments (NGEE) Arctic field site near Barrow, Alaska. In 2012, Ca, Mg, K, P, Fe, Mn, Cu, Zn, B, S, Pb, Al, Cd, NO3-N and NH4-N availability were measured during spring, summer and winter from probes installed in the centers, edges and troughs of four polygons in each of four areas of contrasting moisture regime and polygon type (Areas A, B, C, and D of Intensive Site 1). In 2013, probes were installed in centers, edges and troughs of four polygons in each of two areas (A and B, with low-centered and high-centered polygons respectively) at two-week intervals and at 3 soil depths to capture fine-scale seasonal dynamics of NO3-N and NH4-N. PRS probes are ion exchange resin membranes held in plastic supports that are inserted into soil to measure ion supply in situ. The anion and cation exchange with the membrane is intended to mimic plant uptake and thus provide a relevant measure of soil nutrient bioavailability. Measurements are made per area of probe membrane and cannot be converted to concentrations ormore » related to soil volume. Dataset DOI:10.5440/1120920, https://doi.org/10.5440/1120920« less

Authors:
; ; ; ; ; ;
Publication Date:
Other Number(s):
NGA056
ngee_D98F3E2C6F49C277E3B5A4AF251FFDA12018_08_20_115206816
DOE Contract Number:  
DE-AC05-00OR22725
Product Type:
Dataset
Research Org.:
Next Generation Ecosystems Experiment - Arctic, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (US); NGEE Arctic, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Biological and Environmental Research (BER)
Subject:
54 Environmental Sciences
Keywords:
Plant available aluminum; Plant available manganese; Plant available potassium; Plant available phosphorus; Plant available lead; Plant available calcium; Plant available cadmium; Plant available sulfur; Plant available nitrogen as ammonium; Plant available copper; Plant available iron; Plant available zinc; Plant available magnesium; Plant available nitrogen as nitrate; Plant available boron; Plant available nutrients; Intensive site 1; North Slope; Barrow, Alaska; Barrow Environmental Observatory; Utqiagvik, Alaska
OSTI Identifier:
1120920
DOI:
https://doi.org/10.5440/1120920

Citation Formats

Sloan, Victoria, Iversen, Colleen, Liebig, Jennifer, Curtis, Bryan, Hahn, Melanie, Siegrist, Julia, and Norby, Richard. Plant Available Nutrients, Barrow, Alaska, Ver. 1. United States: N. p., 2017. Web. doi:10.5440/1120920.
Sloan, Victoria, Iversen, Colleen, Liebig, Jennifer, Curtis, Bryan, Hahn, Melanie, Siegrist, Julia, & Norby, Richard. Plant Available Nutrients, Barrow, Alaska, Ver. 1. United States. doi:https://doi.org/10.5440/1120920
Sloan, Victoria, Iversen, Colleen, Liebig, Jennifer, Curtis, Bryan, Hahn, Melanie, Siegrist, Julia, and Norby, Richard. 2017. "Plant Available Nutrients, Barrow, Alaska, Ver. 1". United States. doi:https://doi.org/10.5440/1120920. https://www.osti.gov/servlets/purl/1120920. Pub date:Mon Jul 17 00:00:00 EDT 2017
@article{osti_1120920,
title = {Plant Available Nutrients, Barrow, Alaska, Ver. 1},
author = {Sloan, Victoria and Iversen, Colleen and Liebig, Jennifer and Curtis, Bryan and Hahn, Melanie and Siegrist, Julia and Norby, Richard},
abstractNote = {This dataset reports measurements of plant available nutrients made using Plant Root Simulator (PRS) probes (Western Ag Innovations Inc.) during 2012 and 2013 at the Next-Generation Ecosystem Experiments (NGEE) Arctic field site near Barrow, Alaska. In 2012, Ca, Mg, K, P, Fe, Mn, Cu, Zn, B, S, Pb, Al, Cd, NO3-N and NH4-N availability were measured during spring, summer and winter from probes installed in the centers, edges and troughs of four polygons in each of four areas of contrasting moisture regime and polygon type (Areas A, B, C, and D of Intensive Site 1). In 2013, probes were installed in centers, edges and troughs of four polygons in each of two areas (A and B, with low-centered and high-centered polygons respectively) at two-week intervals and at 3 soil depths to capture fine-scale seasonal dynamics of NO3-N and NH4-N. PRS probes are ion exchange resin membranes held in plastic supports that are inserted into soil to measure ion supply in situ. The anion and cation exchange with the membrane is intended to mimic plant uptake and thus provide a relevant measure of soil nutrient bioavailability. Measurements are made per area of probe membrane and cannot be converted to concentrations or related to soil volume. Dataset DOI:10.5440/1120920, https://doi.org/10.5440/1120920},
doi = {10.5440/1120920},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {7}
}