| Title: |
Tanana River Floodplain Dissolved Organic Nitrogen (T0 DON) Budget
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| Contacts: |
Kielland, Knut
Olson, Karl
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| Abstract: |
Ammonium, Nitrate, and Amino Acid concentrations in .5M K2SO4 extracted T0 Tanana Floodplain soils
Ammonium, Nitrate, and Amino Acid concentrations in .5M K2SO4 extracted T30 Tanana Floodplain soils
Sodium Bicarbonate Extracted Tanana River Floodplain Soil Protein Concentrations, 2001
Plot locations for the Tanana River Floodplain DON buget study.
GPS coordinates for the Tanana River Floodplain Dissolved Organic Nitrogen (DON) Budget Study plots
9999 missing data
All values given are in micrograms of nitrogen for the given compound per gram dry weight. AA is leucine equivalents of bulk amino acids. Site designations in parenthesis are specific to the study and represent individual transects, each within a unique stand of the following standtypes: W=willow, A=alder, BP=balsam poplar, 4=white spruce, 5=black spruce. Months: 6=June, 7=July, etc.
|
| Keywords: |
amino acids, ammonium, dissolved organic nitrogen, nitrate, nitrogen, nitrogen, tanana river, |
| Categories: |
Biogeochemistry
|
| Study Period: |
Jun 1, 2001 to Oct 6, 2001
|
| Bounding Box: |
West longitude: -148.2701852°
North latitude: 64.73028888°
East longitude: -148.1426888°
South latitude: 64.6719571°
|
| Site References: |
FP0A -- Newly vegetated sandbar
FP1A -- FP1A is located on a low early successional terrace (1.8 - 2 m above winter low river level) adjacent to the Tanana River. Vegetation establishment occurred in 1982 to 1983. Significant bank erosion has occurred since the establishment of the study area, resulting in loss of some study plots.
FP1B -- FP1B is located on a low early successional terrace adjacent to the Tanana River.
FP1C -- FP1C is located on a low early successional terrace adjacent to the Tanana River.
FP4A -- Mature white spruce
FP4B -- Mature white spruce
FP4C -- Mature white spruce
FP5A -- Black spruce
FP5C -- FP5C is located on an older terrace of the Tanana River on the south side of the river opposite Sam Charley island
FP5D -- Black spruce
|
| Data Columns: |
| Column |
Name |
Units |
Type |
| 1 |
Site |
none |
string |
| 2 |
Month |
none |
integer |
| 3 |
Rep |
none |
integer |
| 4 |
Duration |
none |
integer |
| 5 |
NH4+ |
micrograms |
float |
| 6 |
AA |
micrograms |
float |
| 7 |
NO3- |
micrograms |
float |
|
| Data File(s): |
152_1879_T0Pools.txt
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| Supplemental Files: |
|
| Metadata Formats: |
|
| Public Release: |
Mar 14, 2003
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| Publications: |
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The Bonanza Creek LTER, including this website, is supported by the
National Science Foundation through awards
DEB-0620579,
DEB-0423442,
DEB-0080609,
DEB-9810217,
DEB-9211769,
DEB-8702629
and by the USDA Forest Service, Pacific Northwest Research Station through agreement number RJVA-PNW-01-JV-11261952-231.
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material are those of the author(s) and do not necessarily reflect
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© Bonanza Creek LTER, 2009.
Last modified 23-Nov-09
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