Results 11 to 20 of about 13,871 (228)

Determination of dimethylsulfoniopropionate and dimethylsulfoxide in Posidonia oceanica leaf tissue

MethodsX, 2019
In order to investigate the possible use of the dimethylsulfoniopropionate (DMSP) and dimethylsulfoxide (DMSO) ratio as a stress indicator of Posidonia oceanica a method for the determination of these quantities was developed for this type of material. •
W. Champenois, A.V. Borges
doaj   +3 more sources

Dimethylsulfoniopropionate and dimethylsulfoxide in Posidonia oceanica [PDF]

Marine Biology, 2021
Abstract The present work aims at determining the natural variability of dimethylsulfoniopropionate (DMSP) and dimethylsulfoxide (DMSO) contents in the seagrass Posidonia oceanica, which is the largest producer of these molecules reported to data among coastal autotrophs.
Jonathan Richir, Willy Champenois, Jimmy de Fouw, Alberto V. Borges   +3 more
openaire   +3 more sources

Descriptors of Posidonia oceanica meadows: Use and application [PDF]

Ecological Indicators, 2005
Abstract The conservation of the coastal marine environment requires the possession of information that enables the global quality of the environment to be evaluated reliably and relatively quickly. The use of biological indicators is often an appropriate method. Seagrasses in general, and Posidonia oceanica meadows in particular, are considered to
PERGENT-MARTINI C, LEONI V, PASQUALINI V, ARDIZZONE,GD, BALESTRI,E, BEDINI,R, BELLUSCIO,A, BELSHER,T, BORG,JA, BOUDOURESQUE,CF, BOUMAZA,S, BOUQUEGNEAU,JM, BUIA,MC, CALVO, S, CEBRIAN,J, CHARBONNEL,E, CINELLI,F, COSSU,A, DI MAIDA, G, DURAL,B, FRANCOUR,P, GOBERT,S, LEPOINT,G, MEINESZ,A, MOLENAAR,H, MANSOUR HM, PANAYOTIDIS,P, PEIRANO,A, PERGENT,G, PIAZZI,L, PIRROTTA,M, RELINI,G, ROMERO,J, SANCHEZ-LIZASO,J, SEMROUD,R, SHEMBRI,PJ, SHILI,A, B, TOMASELLO, A, VELIMIROV,B   +39 more
openaire   +3 more sources

Pedogenic Processes in a Posidonia oceanica Mat [PDF]

Soil Systems, 2020
Scientists studying seagrasses typically refer to their substratum as sediment, but recently researchers have begun to refer to it as a soil. However, the logistics of sampling underwater substrata and the fragility of these ecosystems challenge their study using pedological methods.
Nerea Piñeiro-Juncal, Carmen Leiva-Dueñas, Oscar Serrano, Miguel Ángel Mateo, Antonio Martínez-Cortízas   +4 more
openaire   +5 more sources

Seagrass Posidonia oceanica (L.) Delile as a marine biomarker: A metabolomic and toxicological analysis [PDF]

, 2018
A human-made environmental disaster due to the shipwrecked of Costa Concordia cruise vessel on the Tuscan Island of Giglio (Italy) coast and the possible pollutants release has been feared, so requiring the activation of removal operations and the ...
Agostini, Ardizzone, Beck, Bitam, Boudouresque, Cannac, Dalla Via, Del Moral, Del Serrone, Di Sotto, Di Sotto, Di Sotto, Di Sotto, Dumay, Díaz, Farah, Fitzpatrick, Fonseca, Francour, Gacia, Gacia, Grace, Greco, Heglmeier, Jones, Kuo, Lassauque, Maestrini, Maggi, Moglia, Mollica, Montefalcone, Nicoletti, Nicoletti, Pérez, Reich, Richir, Ruiz, Sager, Toniolo   +39 more
core   +1 more source

Posidonia oceanica Cartography and Evolution of the Balearic Sea (Western Mediterranean)

Remote Sensing, 2023
The Balearic coastline presents an environmental and biological heterogeneity, which confers great complexity on the marine environment and treasures important biodiversity, both at the level of species and marine communities.
Laura del Valle Villalonga, Guillem Xavier Pons, Marcial Bardolet   +2 more
doaj   +1 more source

Changes in the juvenile fish assemblage of a Mediterranean shallow Posidonia oceanica seagrass nursery area after half a century [PDF]

, 2019
The within-year dynamics of the juvenile fish community in a shallow seagrass-dominated nursery habitat (Posidonia oceanica) in a Mediterranean bay were compared between two surveys separated by 50 years (1960 and 2012-2013).
Cabrera Castro, Remedios, Catalán, Ignacio, Diaz-Gil, Carlos, Grau, Amalia, Grau, Antonio María, Jordà, Gabriel, Palmer, Miquel   +6 more
core   +3 more sources

Real-Time Seafloor Segmentation and Mapping [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Posidonia oceanica meadows are a species of seagrass highly dependent on rocks for their survival and conservation. In recent years, there has been a concerning global decline in this species, emphasizing the critical need for efficient monitoring and ...
M. Grimaldi, M. Grimaldi, N. Alkaabi, N. Alkaabi, F. Ruscio, F. Ruscio, S. Realpe Rua, R. Garcia, N. Gracias   +8 more
doaj   +1 more source

Cultural Ecosystem Services Provided by Coralligenous Assemblages and Posidonia oceanica in the Italian Seas

Frontiers in Marine Science, 2020
Posidonia oceanica meadows and coralligenous reefs are two Mediterranean ecosystems that are recognized as suppliers of valuable ecosystem services (ESs), including cultural services.
Serena Zunino, Serena Zunino, Donata Melaku Canu, Francesco Marangon, Stefania Troiano   +4 more
doaj   +1 more source

Mapping and classification of ecologically sensitive marine habitats using unmanned aerial vehicle (UAV) imagery and object-based image analysis (OBIA) [PDF]

, 2018
Nowadays, emerging technologies, such as long-range transmitters, increasingly miniaturized components for positioning, and enhanced imaging sensors, have led to an upsurge in the availability of new ecological applications for remote sensing based on ...
Ardizzone, Domenico, Belluscio, Andrea, Bonifazi, Andrea, Gravina, Maria Flavia, Ventura, Daniele   +4 more
core   +1 more source