Plant Available Nutrients, Utqiagvik (Barrow), Alaska, Ver. 1
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 Utqiagvik (Barrow), Alaska. In 2012, Ca, Mg, K, P, Fe, Mn, Cu, Zn,...
Main Authors: | , , , , , , |
---|---|
Language: | unknown |
Published: |
2023
|
Subjects: | |
Online Access: | http://www.osti.gov/servlets/purl/1120920 https://www.osti.gov/biblio/1120920 https://doi.org/10.5440/1120920 |
id |
ftosti:oai:osti.gov:1120920 |
---|---|
record_format |
openpolar |
spelling |
ftosti:oai:osti.gov:1120920 2023-10-01T03:53:07+02:00 Plant Available Nutrients, Utqiagvik (Barrow), Alaska, Ver. 1 Sloan, Victoria Iversen, Colleen Liebig, Jennifer Curtis, Bryan Hahn, Melanie Siegrist, Julia Norby, Richard 2023-08-31 application/pdf http://www.osti.gov/servlets/purl/1120920 https://www.osti.gov/biblio/1120920 https://doi.org/10.5440/1120920 unknown http://www.osti.gov/servlets/purl/1120920 https://www.osti.gov/biblio/1120920 https://doi.org/10.5440/1120920 doi:10.5440/1120920 54 Environmental Sciences 2023 ftosti https://doi.org/10.5440/1120920 2023-09-02T22:50:56Z 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 Utqiagvik (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. This dataset includes five csv files and three pdf files. The Next-Generation Ecosystem Experiments: Arctic (NGEE Arctic), was a research effort to reduce uncertainty in Earth System Models by developing a predictive understanding of carbon-rich Arctic ecosystems and feedbacks to climate. NGEE Arctic was supported by the Department of Energy's Office of Biological and Environmental Research. The NGEE Arctic project had two field research sites: 1) located within the Arctic polygonal tundra coastal region on the Barrow Environmental Observatory (BEO) and the North Slope near Utqiagvik (Barrow), Alaska and 2) multiple areas on the discontinuous permafrost region of the Seward Peninsula north of Nome, Alaska. Through observations, experiments, and synthesis with existing datasets, NGEE ... Other/Unknown Material Arctic Barrow Nome north slope permafrost Seward Peninsula Tundra Alaska SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy) Arctic |
institution |
Open Polar |
collection |
SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy) |
op_collection_id |
ftosti |
language |
unknown |
topic |
54 Environmental Sciences |
spellingShingle |
54 Environmental Sciences Sloan, Victoria Iversen, Colleen Liebig, Jennifer Curtis, Bryan Hahn, Melanie Siegrist, Julia Norby, Richard Plant Available Nutrients, Utqiagvik (Barrow), Alaska, Ver. 1 |
topic_facet |
54 Environmental Sciences |
description |
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 Utqiagvik (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. This dataset includes five csv files and three pdf files. The Next-Generation Ecosystem Experiments: Arctic (NGEE Arctic), was a research effort to reduce uncertainty in Earth System Models by developing a predictive understanding of carbon-rich Arctic ecosystems and feedbacks to climate. NGEE Arctic was supported by the Department of Energy's Office of Biological and Environmental Research. The NGEE Arctic project had two field research sites: 1) located within the Arctic polygonal tundra coastal region on the Barrow Environmental Observatory (BEO) and the North Slope near Utqiagvik (Barrow), Alaska and 2) multiple areas on the discontinuous permafrost region of the Seward Peninsula north of Nome, Alaska. Through observations, experiments, and synthesis with existing datasets, NGEE ... |
author |
Sloan, Victoria Iversen, Colleen Liebig, Jennifer Curtis, Bryan Hahn, Melanie Siegrist, Julia Norby, Richard |
author_facet |
Sloan, Victoria Iversen, Colleen Liebig, Jennifer Curtis, Bryan Hahn, Melanie Siegrist, Julia Norby, Richard |
author_sort |
Sloan, Victoria |
title |
Plant Available Nutrients, Utqiagvik (Barrow), Alaska, Ver. 1 |
title_short |
Plant Available Nutrients, Utqiagvik (Barrow), Alaska, Ver. 1 |
title_full |
Plant Available Nutrients, Utqiagvik (Barrow), Alaska, Ver. 1 |
title_fullStr |
Plant Available Nutrients, Utqiagvik (Barrow), Alaska, Ver. 1 |
title_full_unstemmed |
Plant Available Nutrients, Utqiagvik (Barrow), Alaska, Ver. 1 |
title_sort |
plant available nutrients, utqiagvik (barrow), alaska, ver. 1 |
publishDate |
2023 |
url |
http://www.osti.gov/servlets/purl/1120920 https://www.osti.gov/biblio/1120920 https://doi.org/10.5440/1120920 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Barrow Nome north slope permafrost Seward Peninsula Tundra Alaska |
genre_facet |
Arctic Barrow Nome north slope permafrost Seward Peninsula Tundra Alaska |
op_relation |
http://www.osti.gov/servlets/purl/1120920 https://www.osti.gov/biblio/1120920 https://doi.org/10.5440/1120920 doi:10.5440/1120920 |
op_doi |
https://doi.org/10.5440/1120920 |
_version_ |
1778519492251353088 |