Citation:

PANGAEA.928570 (dataset in review)

Name: Sediment incubation flux data of reservoir sediment cores
License: https://creativecommons.org/licenses/by/4.0/
Keywords: lake warming; Oxygen; sediment-water fluxes

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Keyword(s):

lake warming; Oxygen; sediment-water fluxes

Related to:

Dadi, Tallent; Friese, Kurt; Wendt-Potthoff, Katrin; Marcé, Rafael; Koschorreck, Matthias (2023): Oxygen Dependent Temperature Regulation of Benthic Fluxes in Reservoirs. Global Biogeochemical Cycles, 37(4), e2022GB007647, https://doi.org/10.1029/2022GB007647

Coverage:

Median Latitude: 49.159144 * Median Longitude: 9.639076 * South-bound Latitude: 41.971700 * West-bound Longitude: 2.388800 * North-bound Latitude: 51.736111 * East-bound Longitude: 14.465000

Date/Time Start: 2013-04-29T00:00:00 * Date/Time End: 2015-10-13T00:00:00

Minimum DEPTH, water: 3.5 m * Maximum DEPTH, water: 89.0 m

Event(s):

Bautzen * Latitude: 51.219444 * Longitude: 14.465000 * Date/Time: 2017-03-10T00:00:00 * Location: Germany * Method/Device: Core (CORE)

Hassel * Latitude: 51.709320 * Longitude: 10.831950 * Location: Saxony-Anhalt, Germany * Method/Device: Gravity corer, UWITEC (GCUWI)

Rappbode * Latitude: 51.736111 * Longitude: 10.870556 * Date/Time: 2015-09-15T00:00:00 * Location: Germany * Method/Device: Core (CORE)

Comment:

1. Fred is the total O2 required per area to oxidize all reduced compounds released by the sediment was calculated according to Steinsberger et al. (2017): Steinsberger T, Schmid M, Wüest A, Schwefel R, Wehrli B, Müller B (2017) Organic carbon mass accumulation rate regulates the flux of reduced substances from the sediments of deep lakes. Biogeosciences, 14, 3275-3285.

2. LOI and Water content values refer to a weighted mean of 3 sediment layers; 0-1, 1-3, and 3-5 cm.

3. pH value refer to mean pH value of the overlying water in the sediment cores during the sediment incubation period.

4. na refers to data. (print version)

5. TC, TOC, TN and TFe in the sediment was measured once at each site in the upper 5 cm sediment layer.

Resplito is total respiration referrs to electrons from non-organic electron donors and is calculated from resp (organic matter mineralisation rate calculated from electron budget) and respN (organic matter mineralisation calculated from NH4 flux assuming redfield ratio).

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Dadi, Tallent
2	Site	Site		Dadi, Tallent
3	DATE/TIME	Date/Time		Dadi, Tallent	Geocode
4	DEPTH, water	Depth water	m	Dadi, Tallent	Geocode
5	Temperature, technical	T tech	°C	Dadi, Tallent
6	pH	pH		Dadi, Tallent
7	Condition	Cond		Dadi, Tallent	O2
8	Carbon, organic, dissolved, flux	DOC flux	mmol/m²/day	Dadi, Tallent
9	Methane, flux	CH4 flux	mmol/m²/day	Dadi, Tallent
10	Nitrate, flux	[NO3]- flux	mmol/m²/day	Dadi, Tallent	NO3--N
11	Ammonium, flux	[NH4]+ flux	mmol/m²/day	Dadi, Tallent	NH4+-N
12	Phosphorus, reactive soluble, flux	SRP flux	mmol/m²/day	Dadi, Tallent
13	Sulfate, flux	[SO4]2- flux	mmol/m²/day	Dadi, Tallent
14	Iron, dissolved, flux	Fe diss flux	mmol/m²/day	Dadi, Tallent
15	Manganese, dissolved, flux	Mn diss flux	mmol/m²/day	Dadi, Tallent
16	Oxygen, flux	O2 flux	mmol/m²/day	Dadi, Tallent
17	Oxygen, flux	O2 flux	mmol/m²/day	Dadi, Tallent	Fred
18	Respiration rate	Resp	mmol/m²/day	Dadi, Tallent
19	Respiration rate, nitrogen	Resp N	mmol/m²/day	Dadi, Tallent
20	Respiration rate	Resp	mmol/m²/day	Dadi, Tallent	resplito
21	Carbon, organic, dissolved	DOC	µmol/l	Dadi, Tallent
22	Methane	CH4	mmol/l	Dadi, Tallent
23	Phosphorus, reactive soluble	SRP	µmol/l	Dadi, Tallent
24	Sulfate	[SO4]2-	mmol/l	Dadi, Tallent
25	Iron, total	Fe tot	mmol/l	Dadi, Tallent
26	Manganese	Mn	µmol/l	Dadi, Tallent
27	Loss on ignition	LOI	%	Dadi, Tallent
28	Water content, wet mass	Water wm	%	Dadi, Tallent
29	Carbon, total, per unit sediment mass	TC/sed	mg/g	Dadi, Tallent
30	Carbon, organic, total, per unit sediment mass	TOC/sed	mg/g	Dadi, Tallent
31	Nitrogen, per unit sediment mass	N/sed	mg/g	Dadi, Tallent	total
32	Iron	Fe	mg/g	Dadi, Tallent	Total

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)

Size:

3590 data points

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