Larch regeneration across an experimental burn severity gradient in far northeastern Siberia, 2013-2017
Fire severity is increasing across the boreal forest biome as climate warms, and initial post-fire impacts on tree demographic processes could be an important determinant of long-term forest structure and carbon dynamics. To examine soil burn severity impacts on tree regeneration, we conducted exper...
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Arctic Data Center
2018
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dataone:doi:10.18739/A2BV79V1Z 2024-06-03T18:46:40+00:00 Larch regeneration across an experimental burn severity gradient in far northeastern Siberia, 2013-2017 Heather D. Alexander Far northeastern Siberia near Cherskiy, Russia ENVELOPE(161.4067,161.4067,68.7433,68.7433) BEGINDATE: 2013-01-01T00:00:00Z ENDDATE: 2017-01-01T00:00:00Z 2018-06-04T00:00:00Z https://doi.org/10.18739/A2BV79V1Z unknown Arctic Data Center fire permafrost Siberia larch Larix Dataset 2018 dataone:urn:node:ARCTIC https://doi.org/10.18739/A2BV79V1Z 2024-06-03T18:11:12Z Fire severity is increasing across the boreal forest biome as climate warms, and initial post-fire impacts on tree demographic processes could be an important determinant of long-term forest structure and carbon dynamics. To examine soil burn severity impacts on tree regeneration, we conducted experimental burns in summer 2012 that created a gradient of residual post-fire soil organic layer (SOL) depth within a mature, sparse-canopy Cajander larch (Larix cajanderi Mayr.) forest in the Eastern Siberian Arctic. Each fall from 2012 to 2016, we added larch seeds to plots along the burn severity gradient. We tracked density of new larch germinants and established seedlings (alive > 1 year) during subsequent growing seasons, along with changes in seedbed conditions (permafrost thaw depth, moisture, and temperature). Dataset Arctic Cherskiy permafrost Siberia Arctic Data Center (via DataONE) Arctic Cherskiy ENVELOPE(161.332,161.332,68.753,68.753) ENVELOPE(161.4067,161.4067,68.7433,68.7433) |
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Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
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fire permafrost Siberia larch Larix |
spellingShingle |
fire permafrost Siberia larch Larix Heather D. Alexander Larch regeneration across an experimental burn severity gradient in far northeastern Siberia, 2013-2017 |
topic_facet |
fire permafrost Siberia larch Larix |
description |
Fire severity is increasing across the boreal forest biome as climate warms, and initial post-fire impacts on tree demographic processes could be an important determinant of long-term forest structure and carbon dynamics. To examine soil burn severity impacts on tree regeneration, we conducted experimental burns in summer 2012 that created a gradient of residual post-fire soil organic layer (SOL) depth within a mature, sparse-canopy Cajander larch (Larix cajanderi Mayr.) forest in the Eastern Siberian Arctic. Each fall from 2012 to 2016, we added larch seeds to plots along the burn severity gradient. We tracked density of new larch germinants and established seedlings (alive > 1 year) during subsequent growing seasons, along with changes in seedbed conditions (permafrost thaw depth, moisture, and temperature). |
format |
Dataset |
author |
Heather D. Alexander |
author_facet |
Heather D. Alexander |
author_sort |
Heather D. Alexander |
title |
Larch regeneration across an experimental burn severity gradient in far northeastern Siberia, 2013-2017 |
title_short |
Larch regeneration across an experimental burn severity gradient in far northeastern Siberia, 2013-2017 |
title_full |
Larch regeneration across an experimental burn severity gradient in far northeastern Siberia, 2013-2017 |
title_fullStr |
Larch regeneration across an experimental burn severity gradient in far northeastern Siberia, 2013-2017 |
title_full_unstemmed |
Larch regeneration across an experimental burn severity gradient in far northeastern Siberia, 2013-2017 |
title_sort |
larch regeneration across an experimental burn severity gradient in far northeastern siberia, 2013-2017 |
publisher |
Arctic Data Center |
publishDate |
2018 |
url |
https://doi.org/10.18739/A2BV79V1Z |
op_coverage |
Far northeastern Siberia near Cherskiy, Russia ENVELOPE(161.4067,161.4067,68.7433,68.7433) BEGINDATE: 2013-01-01T00:00:00Z ENDDATE: 2017-01-01T00:00:00Z |
long_lat |
ENVELOPE(161.332,161.332,68.753,68.753) ENVELOPE(161.4067,161.4067,68.7433,68.7433) |
geographic |
Arctic Cherskiy |
geographic_facet |
Arctic Cherskiy |
genre |
Arctic Cherskiy permafrost Siberia |
genre_facet |
Arctic Cherskiy permafrost Siberia |
op_doi |
https://doi.org/10.18739/A2BV79V1Z |
_version_ |
1800869429780676608 |