Agashashok White Spruce Needle Gas Exchange 2007-2008
This dataset includes measurements of white spruce needle gas exchange made under conditions of saturating light, ambient CO2 and optimum temperature. Also included are needle C and N concentrations and needle d15N and d13C. Measurements were made at breast height on 36 trees exposed to 4 experiment...
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dataone:doi:10.5065/D6H1304V 2024-06-03T18:46:40+00:00 Agashashok White Spruce Needle Gas Exchange 2007-2008 Patrick Sullivan No geographic description provided. ENVELOPE(-162.216,-162.216,67.477,67.477) BEGINDATE: 2007-06-09T00:00:00Z ENDDATE: 2008-08-24T00:00:00Z 2016-04-02T11:24:50.181Z https://doi.org/10.5065/D6H1304V unknown Arctic Data Center Arctic Ecology Dataset dataone:urn:node:ARCTIC https://doi.org/10.5065/D6H1304V 2024-06-03T18:08:13Z This dataset includes measurements of white spruce needle gas exchange made under conditions of saturating light, ambient CO2 and optimum temperature. Also included are needle C and N concentrations and needle d15N and d13C. Measurements were made at breast height on 36 trees exposed to 4 experimental treatments established in June of 2006 (i.e., n=9): control, fertilized, watered and fertilized x watered. Fertilized trees received 5 g N m-2 yr-1 applied as granular NH4NO3, 2 g P m-2 yr-1 applied as granular P2O5 and 4 g K m-2 yr-1 applied as granular K2O. The watering experiment was carried out using a passive throughfall displacement system that increased the size of each precipitation event (~2x). The study site is on a terrace next to the Agashashok River, Noatak National Preserve, AK (67.477, -162.216). Dataset Arctic Arctic Data Center (via DataONE) Arctic ENVELOPE(-162.216,-162.216,67.477,67.477) |
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Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
Arctic Ecology |
spellingShingle |
Arctic Ecology Patrick Sullivan Agashashok White Spruce Needle Gas Exchange 2007-2008 |
topic_facet |
Arctic Ecology |
description |
This dataset includes measurements of white spruce needle gas exchange made under conditions of saturating light, ambient CO2 and optimum temperature. Also included are needle C and N concentrations and needle d15N and d13C. Measurements were made at breast height on 36 trees exposed to 4 experimental treatments established in June of 2006 (i.e., n=9): control, fertilized, watered and fertilized x watered. Fertilized trees received 5 g N m-2 yr-1 applied as granular NH4NO3, 2 g P m-2 yr-1 applied as granular P2O5 and 4 g K m-2 yr-1 applied as granular K2O. The watering experiment was carried out using a passive throughfall displacement system that increased the size of each precipitation event (~2x). The study site is on a terrace next to the Agashashok River, Noatak National Preserve, AK (67.477, -162.216). |
format |
Dataset |
author |
Patrick Sullivan |
author_facet |
Patrick Sullivan |
author_sort |
Patrick Sullivan |
title |
Agashashok White Spruce Needle Gas Exchange 2007-2008 |
title_short |
Agashashok White Spruce Needle Gas Exchange 2007-2008 |
title_full |
Agashashok White Spruce Needle Gas Exchange 2007-2008 |
title_fullStr |
Agashashok White Spruce Needle Gas Exchange 2007-2008 |
title_full_unstemmed |
Agashashok White Spruce Needle Gas Exchange 2007-2008 |
title_sort |
agashashok white spruce needle gas exchange 2007-2008 |
publisher |
Arctic Data Center |
publishDate |
|
url |
https://doi.org/10.5065/D6H1304V |
op_coverage |
No geographic description provided. ENVELOPE(-162.216,-162.216,67.477,67.477) BEGINDATE: 2007-06-09T00:00:00Z ENDDATE: 2008-08-24T00:00:00Z |
long_lat |
ENVELOPE(-162.216,-162.216,67.477,67.477) |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_doi |
https://doi.org/10.5065/D6H1304V |
_version_ |
1800869526727819264 |