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Peleg, Ohad; Guy-Haim, Tamar; Yeruham, Erez; Silverman, Jacob; Rilov, Gil (2019): Calcification rates, DIC and O₂ fluxes from an midday benthic incubation experiment covering three shallow rocky reef habitats in the southeastern Mediterranean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.908323, In supplement to: Peleg, O et al. (accepted): Tropicalisation may invert trophic state and carbon budget of shallow temperate rocky reefs. Journal of Ecology, https://doi.org/10.1111/1365-2745.13329

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Keyword(s):
Algal forest; benthic incubations; calcification dissolution; DIC; Diel flux budget; DO; organic/inorganic biomass; primary production respiration; TA alkalinity; tropical shrubs; turf
Coverage:
Median Latitude: 32.823433 * Median Longitude: 34.954733 * South-bound Latitude: 32.818000 * West-bound Longitude: 34.953600 * North-bound Latitude: 32.826400 * East-bound Longitude: 34.955600
Date/Time Start: 2016-05-01T00:00:00 * Date/Time End: 2016-05-31T00:00:00
Minimum Elevation: -2.0 m * Maximum Elevation: -2.0 m
Event(s):
SE-Mediterranean_Algal_Forest  * Latitude: 32.826400 * Longitude: 34.955600 * Date/Time Start: 2016-05-01T00:00:00 * Date/Time End: 2016-05-31T00:00:00 * Elevation: -2.0 m * Location: Mediterranean Sea * Method/Device: Incubation (INCUB)
SE-Mediterranean_Tropical_Shrubs  * Latitude: 32.818000 * Longitude: 34.953600 * Date/Time Start: 2016-05-01T00:00:00 * Date/Time End: 2016-05-31T00:00:00 * Elevation: -2.0 m * Location: Mediterranean Sea * Method/Device: Incubation (INCUB)
SE-Mediterranean_Turf  * Latitude: 32.825900 * Longitude: 34.955000 * Date/Time Start: 2016-05-01T00:00:00 * Date/Time End: 2016-05-31T00:00:00 * Elevation: -2.0 m * Location: Mediterranean Sea * Method/Device: Incubation (INCUB)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventPeleg, Ohad
2 SeasonSeasonPeleg, OhadMay 2016
3 HabitatHabitatPeleg, Ohad
4 ReplicatesRepl#Peleg, OhadNumber of replicates, n=6 for each habitat
5 Net community production, oxygenNCP O2mmol/m2/hPeleg, OhadCalculated using the difference between dissolved oxygen concentration (DO; mmol O₂ m⁻² h⁻¹) at the beginning (t0) and at the end (t1) of the light incubation treatment
6 Net community respiration, oxygenNCR O2mmol/m2/hPeleg, OhadCalculated using the difference between dissolved oxygen concentration (DO; mmol O₂ m⁻² h⁻¹) at the beginning (t0) and at the end (t1) of the dark incubation treatment
7 Gross primary production of oxygenGPP O2mmol/m2/hPeleg, OhadCalculatedGross production; calculated as GPP O2 = NCP O2 - NCR O2
8 Net community production, dissolved inorganic carbonNCP DICmmol/m2/hPeleg, OhadCalculated using the difference between dissolved inorganic carbon concentration (DIC; mmol C m⁻² h⁻¹) at the beginning (t0) and at the end (t1) of the light incubation treatment, after deducting changes due to calcification (G light)
9 Net community respiration, dissolved inorganic carbonNCR DICmmol/m2/hPeleg, OhadCalculated using the difference between dissolved inorganic carbon concentration (DIC; mmol C m⁻² h⁻¹) at the beginning (t0) and at the end (t1) of the dark incubation treatment, after deducting changes due to calcification (G dark)
10 Gross primary production, dissolved inorganic carbonGPP DICmmol/m2/hPeleg, OhadCalculatedCalculated as GPP DIC = NCP DIC - NCR DIC
11 Net community calcification, lightNC lightmmol/m2/hPeleg, OhadCalculatedG light; Net community calcification; calculated using the difference between total alkalinity (TA), at the beginning (t0) and at the end (t1) of the light incubation treatment; positive values indicate calcifiction, while negative values indicate CaCO₃⁻ dissolution
12 Net community calcification, darkNC darkmmol/m2/hPeleg, OhadCalculatedG dark; Net community calcification; calculated using the difference between total alkalinity (TA), at the beginning (t0) and at the end (t1) of the dark incubation treatment, positive values indicate calcifiction, while negative values indicate CaCO₃⁻ dissolution
13 Community diel oxygen, fluxComm O2 fluxmmol/m2/dayPeleg, OhadCalculatedNet dissolved oxygen flux obtained from primary production and respiration measurements; calculated using the integral of a sin function using Pn(DO) as the max and 12:12 h photoperiod, minus the integral of constant R (DO) over 24 h
14 Community diel dissolved inorganic carbon, flux, primary production/respirationComm DIC flux PP/Rmmol/m2/dayPeleg, OhadCalculatedNet DIC flux obtained from primary production and respiration measurements; calculated using the integral of a sin function using Pn(DIC) as the max and 12:12 h photoperiod, minus the integral of constant R (DIC) over 24 h
15 Community diel dissolved inorganic carbon, flux, calcification/calcium carbonate dissolutionComm DIC flux C/Dmmol/m2/dayPeleg, OhadCalculatedNet DIC flux obtained from calcification and CaCO₃⁻ dissolution; calculated using the integral of a sin function using G light as the max and 12:12 h photoperiod, minus the integral of constant G dark over 24 h
16 Community diel dissolved inorganic carbon, flux, totalComm DIC flux tmmol/m2/dayPeleg, OhadCalculatedNet DIC flux calculated by summing Diel DIC flux from Primary Production and Respiration and Diel DIC flux from G
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
270 data points

Data

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

1 
Event		2 
Season		3 
Habitat		4 
Repl [#]		5 
NCP O2 [mmol/m2/h]		6 
NCR O2 [mmol/m2/h]		7 
GPP O2 [mmol/m2/h]		8 
NCP DIC [mmol/m2/h]		9 
NCR DIC [mmol/m2/h]		10 
GPP DIC [mmol/m2/h]		11 
NC light [mmol/m2/h]		12 
NC dark [mmol/m2/h]		13 
Comm O2 flux [mmol/m2/day]		14 
Comm DIC flux PP/R [mmol/m2/day]		15 
Comm DIC flux C/D [mmol/m2/day]		16 
Comm DIC flux t [mmol/m2/day]
SE-Mediterranean_Algal_Forest SpringAlgal forest118.0-12.330.3-17.96712.492-30.4591.528-0.577-69.573.2-4.468.8
SE-Mediterranean_Algal_ForestSpringAlgal forest216.6-7.023.6-13.5239.048-22.5711.2202.3057.149.2-36.712.5
SE-Mediterranean_Algal_ForestSpringAlgal forest316.4-4.320.7-19.6814.027-23.7081.0120.42151.5-79.7-12.6-92.3
SE-Mediterranean_Algal_ForestSpringAlgal forest419.3-7.026.3-20.6806.776-27.4551.3340.00028.4-41.7-9.9-51.6
SE-Mediterranean_Algal_ForestSpringAlgal forest517.9-6.224.1-19.8837.166-27.0501.158-0.10230.7-29.3-7.4-36.7
SE-Mediterranean_Algal_ForestSpringAlgal forest619.3-6.625.9-18.9677.913-26.8800.770-0.39533.8-10.1-1.0-11.1
SE-Mediterranean_Turf SpringTurf14.0-1.65.6-4.0751.340-5.4152.167-0.5344.0-8.1-9.7-17.8
SE-Mediterranean_TurfSpringTurf21.5-3.24.8-2.6141.907-4.5211.239-0.500-42.512.1-3.28.9
SE-Mediterranean_TurfSpringTurf33.8-2.96.6-3.4892.600-6.0891.145-0.879-19.217.12.019.1
SE-Mediterranean_TurfSpringTurf41.4-1.83.2-1.9582.222-4.1800.661-0.515-19.022.21.323.5
SE-Mediterranean_TurfSpringTurf52.1-2.34.4-2.4981.971-4.4680.611-0.647-23.014.13.217.3
SE-Mediterranean_TurfSpringTurf61.00.01.0-1.120-0.250-0.8700.9830.0007.3-12.5-7.3-19.8
SE-Mediterranean_Tropical_Shrubs SpringTropical shrubs12.7-10.913.6-4.57217.235-21.8073.2870.000-159.7251.4-24.5226.9
SE-Mediterranean_Tropical_ShrubsSpringTropical shrubs25.4-5.911.3-6.42510.596-17.0214.2600.517-57.9127.7-37.989.8
SE-Mediterranean_Tropical_ShrubsSpringTropical shrubs35.7-4.710.4-6.73110.053-16.7833.399-1.110-36.1116.4-12.0104.4
SE-Mediterranean_Tropical_ShrubsSpringTropical shrubs43.7-5.49.1-4.5509.123-13.6732.7300.991-61.2117.2-32.285.0
SE-Mediterranean_Tropical_ShrubsSpringTropical shrubs53.4-4.98.3-4.1208.486-12.6062.7780.804-55.9109.9-30.379.6
SE-Mediterranean_Tropical_ShrubsSpringTropical shrubs61.4-4.45.7-1.7417.250-8.9912.309-1.167-62.3107.1-3.2103.9