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dc.creatorSamper Villarreal, Jimena
dc.creatorMumby, Peter J.
dc.creatorSaunders, Megan Irene
dc.creatorRoelfsema, Chris
dc.creatorLovelock, Catherine E.
dc.date.accessioned2020-03-23T15:39:02Z
dc.date.available2020-03-23T15:39:02Z
dc.date.issued2018
dc.identifier.citationhttps://link.springer.com/article/10.1007%2Fs12237-018-0381-zes_ES
dc.identifier.issn1559-2731
dc.identifier.issn1559-2723
dc.identifier.urihttp://hdl.handle.net/10669/80757
dc.description.abstractBlue carbon initiatives require accurate monitoring of carbon stocks. We examined sources of variability in seagrass organic carbon (Corg) stocks, contrasting spatial with short temporal scales. Seagrass morphology and sediment Corg stocks were measured from biomass and shallow sediment cores collected in Moreton Bay, Australia. Samples were collected between 2012 and 2013, from a total of 77 sites that spanned a gradient of water turbidity. Environmental measures of water quality between 2000 and 2013 revealed strong seasonal fluctuations from summer to winter, yet seagrass biomass exhibited no temporal variation. There was no temporal variability in Corg stocks, other than below ground biomass stocks were slightly higher in June 2013. Seagrass locations were grouped into riverine, coastal, and seagrass loss locations and short temporal variability of Corg stocks was analysed within these categories to provide clearer insights into temporal patterns. Above ground Corg stocks were similar between coastal and riverine meadows. Below ground Corg stocks were highest in coastal meadows, followed by riverine meadows. Sediment Corg stocks within riverine meadows were much higher than at coastal meadows and areas of seagrass loss, with no difference in sediment Corg stocks between these last two categories. Riverine seagrass meadows, of higher turbidity, had greater total Corg stocks than meadows in offshore areas irrespective of time. We suggest that Corg stock assessment should prioritise sampling over spatial gradients, but repeated monitoring over short time scales is less likely to be warranted if environmental conditions remain stable.es_ES
dc.language.isoen_USes_ES
dc.sourceEstuaries and Coasts, vol.41, pp.1732-1743es_ES
dc.subjectBlue carbones_ES
dc.subjectCarbon sequestrationes_ES
dc.subjectCarbon stockses_ES
dc.subjectCarbon sinkses_ES
dc.titleSeagrass organic carbon stocks show minimal variation over short time scales in a heterogeneous subtropical seascapees_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.identifier.doi10.1007/s12237-018-0381-z
dc.description.procedenceUCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Básicas::Centro de Investigación en Ciencias del Mar y Limnología (CIMAR)es_ES


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