Seawater carbonate chemistry and net community calcification (NCC) and net community production (NCP) rates of individual taxa and combined reef communities
There is a long history of examining the impacts of nutrient pollution and pH on coral reefs. However, little is known about how these two stressors interact and influence coral reef ecosystem functioning. Using a six-week nutrient addition experiment, we measured the impact of elevated nitrate (NO−...
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2018
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ftdatacite:10.1594/pangaea.924534 2023-05-15T17:50:52+02:00 Seawater carbonate chemistry and net community calcification (NCC) and net community production (NCP) rates of individual taxa and combined reef communities Silbiger, N J Nelson, Craig E Remple, Kristina Sevilla, Jessica K Quinlan, Zachary A Putnam, H M Fox, M D Donahue, M J 2018 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.924534 https://doi.pangaea.de/10.1594/PANGAEA.924534 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://CRAN.R-project.org/package=seacarb https://dx.doi.org/10.1098/rspb.2017.2718 https://dx.doi.org/10.5061/dryad.nm1ns61 https://CRAN.R-project.org/package=seacarb Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Animalia Benthos Bottles or small containers/Aquaria <20 L Calcification/Dissolution Cnidaria Coast and continental shelf Entire community Gracillaria salicornia Laboratory experiment Macroalgae Macro-nutrients Montipora capitata North Pacific Plantae Porites compressa Primary production/Photosynthesis Rhodophyta Rocky-shore community Single species Tropical Type Aquarium number DATE/TIME Identification Experiment Substrate type Treatment Salinity Alkalinity, total Temperature, water pH Phosphate Nitrate and Nitrite Silicate Carbon dioxide Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Aragonite saturation state Calcite saturation state Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Residence time Flow rate Surface area Ash free dry mass Dry mass Volume Light mode Net calcification rate of calcium carbonate Net primary production of oxygen Respiration rate, oxygen Gross primary production of oxygen Carbonate system computation flag Potentiometric titration Potentiometric Calculated using seacarb Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC dataset Dataset 2018 ftdatacite https://doi.org/10.1594/pangaea.924534 https://doi.org/10.1098/rspb.2017.2718 https://doi.org/10.5061/dryad.nm1ns61 2021-11-05T12:55:41Z There is a long history of examining the impacts of nutrient pollution and pH on coral reefs. However, little is known about how these two stressors interact and influence coral reef ecosystem functioning. Using a six-week nutrient addition experiment, we measured the impact of elevated nitrate (NO−3) and phosphate (PO3−4) on net community calcification (NCC) and net community production (NCP) rates of individual taxa and combined reef communities. Our study had four major outcomes: (i) NCC rates declined in response to nutrient addition in all substrate types, (ii) the mixed community switched from net calcification to net dissolution under medium and high nutrient conditions, (iii) nutrients augmented pH variability through modified photosynthesis and respiration rates, and (iv) nutrients disrupted the relationship between NCC and aragonite saturation state documented in ambient conditions. These results indicate that the negative effect of NO−3 and PO3−4 addition on reef calcification is likely both a direct physiological response to nutrients and also an indirect response to a shifting pH environment from altered NCP rates. Here, we show that nutrient pollution could make reefs more vulnerable to global changes associated with ocean acidification and accelerate the predicted shift from net accretion to net erosion. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2020) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2020-10-30. Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Pacific |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Animalia Benthos Bottles or small containers/Aquaria <20 L Calcification/Dissolution Cnidaria Coast and continental shelf Entire community Gracillaria salicornia Laboratory experiment Macroalgae Macro-nutrients Montipora capitata North Pacific Plantae Porites compressa Primary production/Photosynthesis Rhodophyta Rocky-shore community Single species Tropical Type Aquarium number DATE/TIME Identification Experiment Substrate type Treatment Salinity Alkalinity, total Temperature, water pH Phosphate Nitrate and Nitrite Silicate Carbon dioxide Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Aragonite saturation state Calcite saturation state Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Residence time Flow rate Surface area Ash free dry mass Dry mass Volume Light mode Net calcification rate of calcium carbonate Net primary production of oxygen Respiration rate, oxygen Gross primary production of oxygen Carbonate system computation flag Potentiometric titration Potentiometric Calculated using seacarb Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Animalia Benthos Bottles or small containers/Aquaria <20 L Calcification/Dissolution Cnidaria Coast and continental shelf Entire community Gracillaria salicornia Laboratory experiment Macroalgae Macro-nutrients Montipora capitata North Pacific Plantae Porites compressa Primary production/Photosynthesis Rhodophyta Rocky-shore community Single species Tropical Type Aquarium number DATE/TIME Identification Experiment Substrate type Treatment Salinity Alkalinity, total Temperature, water pH Phosphate Nitrate and Nitrite Silicate Carbon dioxide Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Aragonite saturation state Calcite saturation state Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Residence time Flow rate Surface area Ash free dry mass Dry mass Volume Light mode Net calcification rate of calcium carbonate Net primary production of oxygen Respiration rate, oxygen Gross primary production of oxygen Carbonate system computation flag Potentiometric titration Potentiometric Calculated using seacarb Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Silbiger, N J Nelson, Craig E Remple, Kristina Sevilla, Jessica K Quinlan, Zachary A Putnam, H M Fox, M D Donahue, M J Seawater carbonate chemistry and net community calcification (NCC) and net community production (NCP) rates of individual taxa and combined reef communities |
topic_facet |
Animalia Benthos Bottles or small containers/Aquaria <20 L Calcification/Dissolution Cnidaria Coast and continental shelf Entire community Gracillaria salicornia Laboratory experiment Macroalgae Macro-nutrients Montipora capitata North Pacific Plantae Porites compressa Primary production/Photosynthesis Rhodophyta Rocky-shore community Single species Tropical Type Aquarium number DATE/TIME Identification Experiment Substrate type Treatment Salinity Alkalinity, total Temperature, water pH Phosphate Nitrate and Nitrite Silicate Carbon dioxide Bicarbonate ion Carbonate ion Carbon, inorganic, dissolved Aragonite saturation state Calcite saturation state Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Residence time Flow rate Surface area Ash free dry mass Dry mass Volume Light mode Net calcification rate of calcium carbonate Net primary production of oxygen Respiration rate, oxygen Gross primary production of oxygen Carbonate system computation flag Potentiometric titration Potentiometric Calculated using seacarb Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
There is a long history of examining the impacts of nutrient pollution and pH on coral reefs. However, little is known about how these two stressors interact and influence coral reef ecosystem functioning. Using a six-week nutrient addition experiment, we measured the impact of elevated nitrate (NO−3) and phosphate (PO3−4) on net community calcification (NCC) and net community production (NCP) rates of individual taxa and combined reef communities. Our study had four major outcomes: (i) NCC rates declined in response to nutrient addition in all substrate types, (ii) the mixed community switched from net calcification to net dissolution under medium and high nutrient conditions, (iii) nutrients augmented pH variability through modified photosynthesis and respiration rates, and (iv) nutrients disrupted the relationship between NCC and aragonite saturation state documented in ambient conditions. These results indicate that the negative effect of NO−3 and PO3−4 addition on reef calcification is likely both a direct physiological response to nutrients and also an indirect response to a shifting pH environment from altered NCP rates. Here, we show that nutrient pollution could make reefs more vulnerable to global changes associated with ocean acidification and accelerate the predicted shift from net accretion to net erosion. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2020) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2020-10-30. |
format |
Dataset |
author |
Silbiger, N J Nelson, Craig E Remple, Kristina Sevilla, Jessica K Quinlan, Zachary A Putnam, H M Fox, M D Donahue, M J |
author_facet |
Silbiger, N J Nelson, Craig E Remple, Kristina Sevilla, Jessica K Quinlan, Zachary A Putnam, H M Fox, M D Donahue, M J |
author_sort |
Silbiger, N J |
title |
Seawater carbonate chemistry and net community calcification (NCC) and net community production (NCP) rates of individual taxa and combined reef communities |
title_short |
Seawater carbonate chemistry and net community calcification (NCC) and net community production (NCP) rates of individual taxa and combined reef communities |
title_full |
Seawater carbonate chemistry and net community calcification (NCC) and net community production (NCP) rates of individual taxa and combined reef communities |
title_fullStr |
Seawater carbonate chemistry and net community calcification (NCC) and net community production (NCP) rates of individual taxa and combined reef communities |
title_full_unstemmed |
Seawater carbonate chemistry and net community calcification (NCC) and net community production (NCP) rates of individual taxa and combined reef communities |
title_sort |
seawater carbonate chemistry and net community calcification (ncc) and net community production (ncp) rates of individual taxa and combined reef communities |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2018 |
url |
https://dx.doi.org/10.1594/pangaea.924534 https://doi.pangaea.de/10.1594/PANGAEA.924534 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://CRAN.R-project.org/package=seacarb https://dx.doi.org/10.1098/rspb.2017.2718 https://dx.doi.org/10.5061/dryad.nm1ns61 https://CRAN.R-project.org/package=seacarb |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.924534 https://doi.org/10.1098/rspb.2017.2718 https://doi.org/10.5061/dryad.nm1ns61 |
_version_ |
1766157799368163328 |