Jin, Xiaobo; Liu, Chuanlian (2021): Nutrient concentration during June to July 2018 in the South China Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.939374
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Published: 2021-12-14 • DOI registered: 2022-04-14
Abstract:
Approximate 0.5 L water samples at full depth for macronutrient (nitrate+nitrite, phosphate, silicate) analysis were collected with a CTD sampler in the South China Sea, boarding scientific research vessel “Tan Kah Kee” during NSFC cruise NORC2018-5 (KK1804-2) on June to July 2018. The nutrient concentrations were determined on board, with a classical colorimetric method using a BRAN-LUEBBE AA3 Auto-Analyzer. The detection limit is 0.1 μmol/L for nitrate+nitrite, 0.08 μmol/L for phosphate, and 0.16 μmol/L for silicate, respectively.
Keyword(s):
Supplement to:
Jin, Xiaobo; Liu, Chuanlian; Xu, Juan; Guo, Xianghui (2022): Coccolithophore Abundance, Degree of Calcification, and Their Contribution to Particulate Inorganic Carbon in the South China Sea. Journal of Geophysical Research: Biogeosciences, 127(4), e2021JG006657, https://doi.org/10.1029/2021JG006657
Funding:
Coverage:
Median Latitude: 19.488904 * Median Longitude: 118.195375 * South-bound Latitude: 16.000000 * West-bound Longitude: 115.000000 * North-bound Latitude: 22.000000 * East-bound Longitude: 122.500000
Date/Time Start: 2018-06-20T09:45:00 * Date/Time End: 2018-07-09T23:12:00
Minimum DEPTH, water: 5 m * Maximum DEPTH, water: 4650 m
Event(s):
KK1804-2_A07 * Latitude: 16.000000 * Longitude: 118.000000 * Date/Time: 2018-07-09T12:21:00 * Elevation: -4059.0 m * Location: South China Sea * Campaign: NORC2018-05 (KK1804-2) * Basis: Tan Kah Kee * Method/Device: CTD/Rosette (CTD-RO)
KK1804-2_A08 * Latitude: 16.000000 * Longitude: 117.000000 * Date/Time: 2018-07-09T23:12:00 * Elevation: -4125.0 m * Location: South China Sea * Campaign: NORC2018-05 (KK1804-2) * Basis: Tan Kah Kee * Method/Device: CTD/Rosette (CTD-RO)
KK1804-2_A11 * Latitude: 17.000000 * Longitude: 115.000000 * Date/Time: 2018-07-07T20:04:00 * Elevation: -2743.0 m * Location: South China Sea * Campaign: NORC2018-05 (KK1804-2) * Basis: Tan Kah Kee * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Jin, Xiaobo | |||
| 2 | Station label | Station | Jin, Xiaobo | |||
| 3 | LATITUDE | Latitude | Jin, Xiaobo | Geocode | ||
| 4 | LONGITUDE | Longitude | Jin, Xiaobo | Geocode | ||
| 5 | DATE/TIME | Date/Time | Jin, Xiaobo | Geocode | ||
| 6 | DEPTH, water | Depth water | m | Jin, Xiaobo | Geocode | |
| 7 | Phosphate | [PO4]3- | µmol/l | Jin, Xiaobo | Nutrient autoanalyzer (Bran and Luebbe, AAIII) | |
| 8 | Nitrate and Nitrite | [NO3]- + [NO2]- | µmol/l | Jin, Xiaobo | Nutrient autoanalyzer (Bran and Luebbe, AAIII) | |
| 9 | Silicate, reactive | SiO3-Si | µmol/l | Jin, Xiaobo | Nutrient autoanalyzer (Bran and Luebbe, AAIII) | [SiO3]2- |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2320 data points
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