Resin-sorbed nitrate and ammonium in organic and mineral soils across a tree density gradient in northeastern Siberia, 2015-2016
As climate warms, tree density at the taiga-tundra ecotone is expected to increase, which may intensify competition for belowground resources in this nitrogen (N) limited environment. To determine the impacts of increased tree density on N cycling and productivity we examined edaphic properties indi...
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NSF Arctic Data Center
2022
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Online Access: | https://dx.doi.org/10.18739/a2v698d22 https://arcticdata.io/catalog/view/doi:10.18739/A2V698D22 |
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ftdatacite:10.18739/a2v698d22 2023-05-15T18:30:26+02:00 Resin-sorbed nitrate and ammonium in organic and mineral soils across a tree density gradient in northeastern Siberia, 2015-2016 Hewitt, Rebecca Alexander, Heather Izbicki, Brian Mack, Michelle 2022 text/xml https://dx.doi.org/10.18739/a2v698d22 https://arcticdata.io/catalog/view/doi:10.18739/A2V698D22 en eng NSF Arctic Data Center Nutrients Forests Dataset dataset 2022 ftdatacite https://doi.org/10.18739/a2v698d22 2022-04-01T18:11:53Z As climate warms, tree density at the taiga-tundra ecotone is expected to increase, which may intensify competition for belowground resources in this nitrogen (N) limited environment. To determine the impacts of increased tree density on N cycling and productivity we examined edaphic properties indicative of soil N availability along with aboveground and belowground tree-level traits and stand characteristics related to carbon (C) and N cycling across a tree density gradient of monodominant larch (Larix cajanderi) at the taiga-tundra ecotone in far northeastern Siberia. In this dataset, we quantified nitrate (NO3-) and ammonium (NH4+) availability in organic and mineral soils in the field using mixed-bed ion exchange resins across a tree density gradient near the Northeast Science Station, Russia, 2015-2016. This data set consists of resin-sorbed NO3- and NH4+ expressed in milligram N per year (mg N yr-1). Dataset taiga Tundra Siberia DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Nutrients Forests |
spellingShingle |
Nutrients Forests Hewitt, Rebecca Alexander, Heather Izbicki, Brian Mack, Michelle Resin-sorbed nitrate and ammonium in organic and mineral soils across a tree density gradient in northeastern Siberia, 2015-2016 |
topic_facet |
Nutrients Forests |
description |
As climate warms, tree density at the taiga-tundra ecotone is expected to increase, which may intensify competition for belowground resources in this nitrogen (N) limited environment. To determine the impacts of increased tree density on N cycling and productivity we examined edaphic properties indicative of soil N availability along with aboveground and belowground tree-level traits and stand characteristics related to carbon (C) and N cycling across a tree density gradient of monodominant larch (Larix cajanderi) at the taiga-tundra ecotone in far northeastern Siberia. In this dataset, we quantified nitrate (NO3-) and ammonium (NH4+) availability in organic and mineral soils in the field using mixed-bed ion exchange resins across a tree density gradient near the Northeast Science Station, Russia, 2015-2016. This data set consists of resin-sorbed NO3- and NH4+ expressed in milligram N per year (mg N yr-1). |
format |
Dataset |
author |
Hewitt, Rebecca Alexander, Heather Izbicki, Brian Mack, Michelle |
author_facet |
Hewitt, Rebecca Alexander, Heather Izbicki, Brian Mack, Michelle |
author_sort |
Hewitt, Rebecca |
title |
Resin-sorbed nitrate and ammonium in organic and mineral soils across a tree density gradient in northeastern Siberia, 2015-2016 |
title_short |
Resin-sorbed nitrate and ammonium in organic and mineral soils across a tree density gradient in northeastern Siberia, 2015-2016 |
title_full |
Resin-sorbed nitrate and ammonium in organic and mineral soils across a tree density gradient in northeastern Siberia, 2015-2016 |
title_fullStr |
Resin-sorbed nitrate and ammonium in organic and mineral soils across a tree density gradient in northeastern Siberia, 2015-2016 |
title_full_unstemmed |
Resin-sorbed nitrate and ammonium in organic and mineral soils across a tree density gradient in northeastern Siberia, 2015-2016 |
title_sort |
resin-sorbed nitrate and ammonium in organic and mineral soils across a tree density gradient in northeastern siberia, 2015-2016 |
publisher |
NSF Arctic Data Center |
publishDate |
2022 |
url |
https://dx.doi.org/10.18739/a2v698d22 https://arcticdata.io/catalog/view/doi:10.18739/A2V698D22 |
genre |
taiga Tundra Siberia |
genre_facet |
taiga Tundra Siberia |
op_doi |
https://doi.org/10.18739/a2v698d22 |
_version_ |
1766213930641784832 |