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):
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)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Peleg, Ohad | |||
| 2 | Season | Season | Peleg, Ohad | May 2016 | ||
| 3 | Habitat | Habitat | Peleg, Ohad | |||
| 4 | Replicates | Repl | # | Peleg, Ohad | Number of replicates, n=6 for each habitat | |
| 5 | Net community production, oxygen | NCP O2 | mmol/m2/h | Peleg, Ohad | Calculated 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, oxygen | NCR O2 | mmol/m2/h | Peleg, Ohad | Calculated 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 oxygen | GPP O2 | mmol/m2/h | Peleg, Ohad | Calculated | Gross production; calculated as GPP O2 = NCP O2 - NCR O2 |
| 8 | Net community production, dissolved inorganic carbon | NCP DIC | mmol/m2/h | Peleg, Ohad | Calculated 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 carbon | NCR DIC | mmol/m2/h | Peleg, Ohad | Calculated 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 carbon | GPP DIC | mmol/m2/h | Peleg, Ohad | Calculated | Calculated as GPP DIC = NCP DIC - NCR DIC |
| 11 | Net community calcification, light | NC light | mmol/m2/h | Peleg, Ohad | Calculated | G 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, dark | NC dark | mmol/m2/h | Peleg, Ohad | Calculated | G 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, flux | Comm O2 flux | mmol/m2/day | Peleg, Ohad | Calculated | Net 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/respiration | Comm DIC flux PP/R | mmol/m2/day | Peleg, Ohad | Calculated | Net 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 dissolution | Comm DIC flux C/D | mmol/m2/day | Peleg, Ohad | Calculated | Net 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, total | Comm DIC flux t | mmol/m2/day | Peleg, Ohad | Calculated | Net 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