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http://hdl.handle.net/10261/224183
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dc.contributor.author | Peters, Francesc | - |
dc.contributor.author | Arin, Laura | - |
dc.contributor.author | Cros, Lluïsa | - |
dc.contributor.author | Sala, M. Montserrat | - |
dc.date.accessioned | 2020-12-02T11:20:34Z | - |
dc.date.available | 2020-12-02T11:20:34Z | - |
dc.date.issued | 2020-07-01 | - |
dc.identifier | isbn: 978-84-120734-7-8 | - |
dc.identifier.citation | Abstracts volume VII International Symposium on Marine Sciences: 104 (2020) | - |
dc.identifier.uri | http://hdl.handle.net/10261/224183 | - |
dc.description | VII International Symposium on Marine Sciences (ISMS 2020), 1-3 July 2020 (Barcelona).-- 1 page, 1 video | - |
dc.description.abstract | Phytoplankton production is largely determined by the availability of nutrients. In the open ocean, nutrient availability is largely determined by the mechanical energy needed to bring nutrient-rich deep water mixed with upper ocean surface water, marking a clear seasonal cycle, at least in temperate and subtropical seas. As the surface waters increase their temperature with climate change, stratification becomes stronger and mixing is reduced, theoretically reducing phytoplankton production. In the coastal ocean, terrestrial sources of nutrients, with their own dynamics, blur the seasonal cycle to varying degrees depending on the importance of these sources. Riverine sources, with discharge dynamics heavily modified by water use, especially around large urban areas, may alter the plankton community composition in coastal waters. Heavy storms, such as GLORIA of January 2020, significantly affects such dynamics and cause marine production spikes. Other sources of nutrients, such as atmospheric deposition, are increasingly being recognized as important, especially in the desertification scenario of the Mediterranean area (Sahara dust), but also owing to anthropogenic aerosols in an increasingly industrialized area. We will make extensive use of time series analysis of both satellite data and coastal in-situ monitoring stations to derive both seasonal signal alterations as well as long term changes, especially in chlorophyll data, and discern between open water (mostly climate related) and coastal tendencies. We will estimate the effect of heavy storms on the annual production bugdet taking into account that chlorophyll concentration shows a decreasing tendency, especially in the last few years | - |
dc.description.sponsorship | Support provided by ANIMA, a research project of the Spanish Ministry of Economy and Competitiveness (CTM2015-65720-R) | - |
dc.language | eng | - |
dc.relation | info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTM2015-65720-R | - |
dc.rights | openAccess | - |
dc.subject | Marine production | - |
dc.subject | Nutrients | - |
dc.subject | GLORIA storm | - |
dc.subject | Long-term trend | - |
dc.subject | Chlorophyll | - |
dc.title | Marine production spikes owing to heavy storm Gloria in a NW Mediterranenan coastal site with a decreasing chlorophyll trend | - |
dc.type | comunicación de congreso | - |
dc.relation.publisherversion | https://youtu.be/UQMCxq7GzII | - |
dc.relation.publisherversion | https://isms.cat/wp-content/uploads/2020/09/libro-ISMS-2020.pdf | - |
dc.date.updated | 2020-12-02T11:20:35Z | - |
dc.contributor.funder | Ministerio de Economía y Competitividad (España) | - |
dc.relation.csic | Sí | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003329 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_5794 | es_ES |
item.openairetype | comunicación de congreso | - |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
Aparece en las colecciones: | (ICM) Comunicaciones congresos |
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Peters_et_al_2020.mp4 | 31,61 MB | MP4 | Visualizar/Abrir |
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