Articles | Volume 9, issue 1
https://doi.org/10.5194/soil-9-189-2023
https://doi.org/10.5194/soil-9-189-2023
Original research article
 | 
16 Mar 2023
Original research article |  | 16 Mar 2023

Masked diversity and contrasting soil processes in tropical seagrass meadows: the control of environmental settings

Gabriel Nuto Nóbrega, Xosé L. Otero, Danilo Jefferson Romero, Hermano Melo Queiroz, Daniel Gorman, Margareth da Silva Copertino, Marisa de Cássia Piccolo, and Tiago Osório Ferreira

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Cited articles

Albuquerque, A. G. B. M., Ferreira, T. O., Nóbrega, G. N., Romero, R. E., Júnior, V. S. S. S., Meireles, A. J. A. A., and Otero, X. L.: Soil genesis on hypersaline tidal flats (apicum ecosystem) in a tropical semiarid estuary (Ceará, Brazil), Soil Res., 52, 140, https://doi.org/10.1071/SR13179, 2014. 
Alvares, C. A., Stape, J. L., Sentelhas, P. C., De Moraes Gonçalves, J. L., and Sparovek, G.: Köppen's climate classification map for Brazil, Meteorol. Z., 22, 711–728, https://doi.org/10.1127/0941-2948/2013/0507, 2013. 
Banco de dados climáticos do Brasil: https://www.cnpm.embrapa.br/projetos/bdclima/index.html, last access: 26 August 2019. 
Baden, S., Emanuelsson, A., Pihl, L., Svensson, C., and Åberg, P.: Shift in seagrass food web structure over decades is linked to overfishing, Mar. Ecol. Prog. Ser., 451, 61–73, https://doi.org/10.3354/meps09585, 2012. 
Berner, R. A.: Sedimentary pyrite formation: An update, Geochim. Cosmochim. Ac., 48, 605–615, https://doi.org/10.1016/0016-7037(84)90089-9, 1984. 
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Short summary
The present study addresses the soil information gap in tropical seagrass meadows. The different geological and bioclimatic settings caused a relevant soil diversity. Contrasting geochemical conditions promote different intensities of soil processes. Seagrass soils from the northeastern semiarid coast are marked by a more intense sulfidization. Understanding soil processes may help in the sustainable management of seagrasses.