Citation:

PANGAEA.963289

Name: Biological carbon pump efficiency in the Humboldt current system off Peru: particle quality indicator
Creator: Anja Engel
Published: 2023-11-08
License: https://creativecommons.org/licenses/by/4.0/

Always quote citation above when using data! You can download the citation in several formats below.

Published: 2023-11-08 • DOI registered: 2024-06-27

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Abstract:

Potential drivers of export flux attenuation: biochemical parameters indicative of particle quality as obtained in the deepest trap of each deployment. The particle interceptor traps were deployed six times (T1, T2, T3, T4, T6, T7) at different locations off Peru (12.0°S-14.6°S and 77.3°W-78.6°W) during the RV METEOR cruises M136 and M138 at four times in April and two times in June 2017.

Related to:

Engel, Anja; Cisternas-Novoa, Carolina; Hauss, Helena; Kiko, Rainer; Le Moigne, Frédéric A C (2023): Hypoxia-tolerant zooplankton may reduce biological carbon pump efficiency in the Humboldt current system off Peru. Communications Earth & Environment, 4(1), 458, https://doi.org/10.1038/s43247-023-01140-6

Project(s):

Climate - Biogeochemistry Interactions in the Tropical Ocean (SFB754)

Funding:

German Research Foundation (DFG), grant/award no. 27542298 : Climate - Biogeochemistry Interactions in the Tropical Ocean

Coverage:

Median Latitude: -13.166667 * Median Longitude: -77.966667 * South-bound Latitude: -15.500000 * West-bound Longitude: -78.700000 * North-bound Latitude: -12.000000 * East-bound Longitude: -77.200000

Date/Time Start: 2017-04-21T00:00:00 * Date/Time End: 2021-04-15T00:00:00

Minimum DEPTH, water: 40 m * Maximum DEPTH, water: 600 m

Event(s):

M136_Trap1 (Trap 1) * Latitude: -15.500000 * Longitude: -77.200000 * Date/Time: 2021-04-15T00:00:00 * Campaign: (SFB754) * Basis: * Method/Device: Sediment trap (ST)

M136_Trap2 (Trap 2) * Latitude: -12.200000 * Longitude: -77.600000 * Date/Time: 2017-04-24T00:00:00 * Campaign: (SFB754) * Basis: * Method/Device: Sediment trap (ST)

M136_Trap3 (Trap 3) * Latitude: -12.500000 * Longitude: -78.500000 * Date/Time: 2017-04-21T00:00:00 * Campaign: (SFB754) * Basis: * Method/Device: Sediment trap (ST)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Engel, Anja
2	Sample code/label	Sample label		Engel, Anja
3	DEPTH, water	Depth water	m	Engel, Anja	Geocode
4	Phaeopigments/Chlorophyll a ratio	Phae/Chl a		Engel, Anja	g:g

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

89 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Event	2 Sample label	3 Depth water [m]	4 Phae/Chl a
M136_Trap1	Trap 1	50	6.28
M136_Trap1	Trap 1	100	8.32
M136_Trap1	Trap 1	150	19.98
M136_Trap1	Trap 1	200	18.46
M136_Trap1	Trap 1	300	15.83
M136_Trap1	Trap 1	400	11.69
M136_Trap1	Trap 1	500	9.16
M136_Trap1	Trap 1	600	14.24
M136_Trap2	Trap 2	40	22.48
M136_Trap2	Trap 2	100	30.24
M136_Trap2	Trap 2	150	8.00
M136_Trap2	Trap 2	200	29.66
M136_Trap2	Trap 2	300	18.60
M136_Trap3	Trap 3	50	7.14
M136_Trap3	Trap 3	75	22.16
M136_Trap3	Trap 3	100	20.89
M136_Trap3	Trap 3	200	11.73
M136_Trap3	Trap 3	300	11.08
M136_Trap3	Trap 3	400	7.23
M136_Trap3	Trap 3	500	13.59
M136_Trap3	Trap 3	600	15.09
M136_Trap4	Trap 4	50	19.50
M136_Trap4	Trap 4	100	27.49
M136_Trap4	Trap 4	150	19.76
M136_Trap4	Trap 4	200	17.25
M136_Trap4	Trap 4	300	11.76
M136_Trap4	Trap 4	400	8.04
M136_Trap4	Trap 4	500	5.50
M136_Trap4	Trap 4	600	7.11
M138_Trap6	Trap 6	60	6.64
M138_Trap6	Trap 6	100	14.12
M138_Trap6	Trap 6	150	19.11
M138_Trap6	Trap 6	200	15.01
M138_Trap6	Trap 6	300	17.29
M138_Trap6	Trap 6	400	19.31
M138_Trap6	Trap 6	500	20.06
M138_Trap6	Trap 6	600
M138_Trap7	Trap 7	60	55.30
M138_Trap7	Trap 7	100	37.64
M138_Trap7	Trap 7	150	19.17
M138_Trap7	Trap 7	200	17.55
M138_Trap7	Trap 7	300	11.39
M138_Trap7	Trap 7	400	13.50
M138_Trap7	Trap 7	500	25.32
M138_Trap7	Trap 7	600	25.34