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dc.contributor.authorJin, Peng
dc.contributor.authorWan, Jiaofeng
dc.contributor.authorZhang, Jiale
dc.contributor.authorOvermans, Sebastian
dc.contributor.authorXiao, Mengting
dc.contributor.authorYe, Mengcheng
dc.contributor.authorDai, Xiaoying
dc.contributor.authorZhao, Jingyuan
dc.contributor.authorGao, Kunshan
dc.contributor.authorXia, Jianrong
dc.date.accessioned2021-11-30T06:33:50Z
dc.date.available2021-11-30T06:33:50Z
dc.date.issued2021-11
dc.date.submitted2021-05-06
dc.identifier.citationJin, P., Wan, J., Zhang, J., Overmans, S., Xiao, M., Ye, M., … Xia, J. (2021). Additive impacts of ocean acidification and ambient ultraviolet radiation threaten calcifying marine primary producers. Science of The Total Environment, 151782. doi:10.1016/j.scitotenv.2021.151782
dc.identifier.issn1879-1026
dc.identifier.issn0048-9697
dc.identifier.doi10.1016/j.scitotenv.2021.151782
dc.identifier.urihttp://hdl.handle.net/10754/673836
dc.description.abstractOcean acidification (OA) represents a threat to marine organisms and ecosystems. However, OA rarely exists in isolation but occurs concomitantly with other stressors such as ultraviolet radiation (UVR), whose effects have been neglected in oceanographical observations. Here, we perform a quantitative meta-analysis based on 373 published experimental assessments from 26 studies to examine the combined effects of OA and UVR on marine primary producers. The results reveal predominantly additive stressor interactions (69–84% depending on the UV waveband), with synergistic and antagonistic interactions being rare but significantly different between micro- and macro-algae. In microalgae, variations in interaction type frequencies are related to cell volume, with antagonistic interactions accounting for a higher proportion in larger sized species. Despite additive interactions being most frequent, the small proportion of antagonistic interactions appears to have a stronger power, leading to neutral effects of OA in combination with UVR. High levels of UVR at near in situ conditions in combination with OA showed additive inhibition of calcification, but not when UVR was low. The results also reveal that the magnitude of responses is strongly dependent on experimental duration, with the negative effects of OA on calcification and pigmentation being buffered and amplified by increasing durations, respectively. Tropical primary producers were more vulnerable to OA or UVR alone compared to conspecifics from other climatic regions. Our analysis highlights that further multi-stressor long-term adaptation experiments with marine organisms of different cell volumes (especially microalgae) from different climatic regions are needed to fully disclose future impacts of OA and UVR.
dc.description.sponsorshipThis study was supported by the National Natural Science Foundation of China (No: 41806141, 41890803). A list of the references from which the data were extracted can be found in Supplementary Information and all the data used in the meta-analysis are provided in Table S1.
dc.publisherElsevier BV
dc.relation.urlhttps://linkinghub.elsevier.com/retrieve/pii/S0048969721068583
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Science of the Total Environment. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Science of the Total Environment, [, , (2021-11)] DOI: 10.1016/j.scitotenv.2021.151782 . © 2021. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleAdditive impacts of ocean acidification and ambient ultraviolet radiation threaten calcifying marine primary producers
dc.typeArticle
dc.contributor.departmentMarine Science Program
dc.contributor.departmentBiological and Environmental Science and Engineering (BESE) Division
dc.identifier.journalScience of the Total Environment
dc.rights.embargodate2023-11-01
dc.eprint.versionPost-print
dc.contributor.institutionSchool of Environmental Science and Engineering, Guangzhou University, Guangzhou, 510006, China
dc.contributor.institutionState Key Laboratory of Marine Environmental Science & College of Ocean and Earth Sciences, Xiamen University, Xiamen 361005, China
dc.identifier.pages151782
kaust.personOvermans, Sebastian
dc.date.accepted2021-11-14
dc.identifier.eid2-s2.0-85119687296
refterms.dateFOA2021-11-30T13:12:56Z


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