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Goulden, Sara K Enders; Ohkouchi, Naohiko; Freeman, Katherine H; Chikaraishi, Yoshito; Ogawa, Nanako O; Suga, Hisami; Chadwick, Oliver; Houlton, Benjamin Z (2019): Foliar, soil, litter, and chlorin data on carbon, nitrogen, and isotopes from a Hawaiian climosequence [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.905053, Supplement to: Goulden, SKE et al. (2019): Strong correspondence between nitrogen isotope composition of foliage and chlorin across a rainfall gradient: implications for paleo-reconstruction of the nitrogen cycle. Biogeosciences, 16(19), 3869-3882, https://doi.org/10.5194/bg-16-3869-2019

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Abstract:
δ15N of abundant chlorins (pheophytin a) and bulk material from leaves, litter, and soil across four sites of a precipitation gradient on leeward Kohala volcano, Hawaii.
Keyword(s):
biogeochemistry; climate; isotopes; nitrogen; Soil
Coverage:
Median Latitude: 20.107745 * Median Longitude: -155.790376 * South-bound Latitude: 20.091661 * West-bound Longitude: -155.844730 * North-bound Latitude: 20.123285 * East-bound Longitude: -155.764218
Minimum DEPTH, soil: -0.100 m * Maximum DEPTH, soil: 0.600 m
Event(s):
Kohala * Latitude Start: 20.123290 * Longitude Start: -155.764220 * Latitude End: 20.091660 * Longitude End: -155.844730 * Location: Hawaii islands * Method/Device: Biology (BIO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Event labelEvent
3Sample IDSample IDGoulden, Sara K Enders
4IdentificationIDGoulden, Sara K Enderspit ID
5LATITUDELatitudeGoulden, Sara K EndersGeocode
6LONGITUDELongitudeGoulden, Sara K EndersGeocode
7Sample typeSamp typeGoulden, Sara K EndersT1, surface soil, deep soil, leaf, or litter
8Sample typeSamp typeGoulden, Sara K EndersT2, soil, leaf, or litter
9Vegetation typeVegetation typeGoulden, Sara K Enders
10CommentCommentGoulden, Sara K Enderslabel used for figure
11CommentCommentGoulden, Sara K Endersphotosynthetic pathway: C4 or C3
12CommentCommentGoulden, Sara K EndersNfix, plant fixes nitrogen (yes/no)
13CommentCommentGoulden, Sara K Endersplant is a tree (yes/no)
14CommentCommentGoulden, Sara K Enderspheophytin was sufficiently abundant for measurement (1/0)
15DEPTH, soilDepth soilmGoulden, Sara K EndersGeocode – depth of sample, negative = above soil
16Precipitation, annual meanMAPmmGoulden, Sara K Enders
17Chlorophyll b (peak area)Chl b peak areaGoulden, Sara K EndersHigh Performance Liquid Chromatography (HPLC)HPLC chromatogram
18Chlorophyll a (peak area)Chl a peak areaGoulden, Sara K EndersHigh Performance Liquid Chromatography (HPLC)HPLC chromatogram
19Pyrochlorophyll a (peak area)Pyrochl a peak areaGoulden, Sara K EndersHigh Performance Liquid Chromatography (HPLC)HPLC chromatogram
20Pheophytin b (peak area)Phytin b peak areaGoulden, Sara K EndersHigh Performance Liquid Chromatography (HPLC)HPLC chromatogram
21Pheophytin a (peak area)Phytin a peak areaGoulden, Sara K EndersHigh Performance Liquid Chromatography (HPLC)HPLC chromatogram
22Peak areaPeak areaGoulden, Sara K EndersHigh Performance Liquid Chromatography (HPLC)HPLC chromatogram sum
23FractionFractionGoulden, Sara K Enderspheophytin a peak area of total summed peak areas
24Carbon/Nitrogen ratioC/NGoulden, Sara K Enderswt ratio, in Chl a
25δ15N, chlorophyll aδ15N chl a‰ airGoulden, Sara K Enders
26δ13C, chlorophyll aδ13C chl a‰ PDBGoulden, Sara K Enders
27Carbon/Nitrogen ratioC/NGoulden, Sara K Enderswt ratio, in Pheophytin a
28δ15N, pheophytin aδ15N phytin a‰ airGoulden, Sara K Enders
29δ13C, pheophytin aδ13C phytin a‰ PDBGoulden, Sara K Enders
30δ15Nδ15N‰ airGoulden, Sara K Endersbulk sample
31Number of measurementsn#Goulden, Sara K Endersbulk d15N measurements made on sample
32δ13Cδ13C‰ PDBGoulden, Sara K Endersbulk sample
33Number of measurementsn#Goulden, Sara K Endersbulk d13C measurements made on sample
34NitrogenNµgGoulden, Sara K Enders
35Number of measurementsn#Goulden, Sara K EndersN measurements made on sample
36CarbonCµgGoulden, Sara K Enders
37Nitrogen, totalTN%Goulden, Sara K Enderswt%
38Carbon, totalTC%Goulden, Sara K Enderswt%
39Carbon/Nitrogen ratioC/NGoulden, Sara K Enderswt ratio, bulk sample
Size:
878 data points

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