Matches in SemOpenAlex for { <https://semopenalex.org/work/W1990147491> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W1990147491 endingPage "268" @default.
- W1990147491 startingPage "255" @default.
- W1990147491 abstract "Seagrass beds have traditionally been considered to act as sinks for particles due to the reduction of flow velocities by the plant canopy. Yet, there is a paucity of measurements to confirm this role. In this work we illustrate changes in flow in the presence and absence of Posidonia oceanica using an ADV, and provide direct measures of particle trapping by the use of sediment traps. We also describe a model to estimate sediment resuspension after measuring particle flux at different distances from the bottom. Measurements of particle flux are conducted parallel to the study of structural parameters of the Posidonia meadow potentially involved in both particle trapping and retention. Data obtained on velocity profiles confirm previous findings that seagrass canopies slow down current velocities with intensities proportional to the canopy height of the plants. The projected surface area of the plants (LAI) significantly correlated with the total amount of particles trapped within the Posidonia meadow, thus indicating seagrass canopy slightly increased particle trapping in the absence of resuspension. The trapping capacity of the canopy was not linearly correlated to LAI but significantly decreased at LAI above four, thus suggesting that other factors such as bending of the leaves and particle attachment to the surface may interfere with particle free sinking within the canopy at high projected surface area. The model proposed to estimate resuspension allowed to measure the retention capacity of the P. oceanica meadow, this being up to 15 times higher compared to a barren bottom during situations of high energy (large eddies reaching the bottom). The results obtained provide direct quantitative support to seagrass beds promoting sediment accretion and demonstrate a promising avenue to provide the needed empirical support for the effect of seagrasses on depositional processes." @default.
- W1990147491 created "2016-06-24" @default.
- W1990147491 creator A5018642896 @default.
- W1990147491 creator A5025982757 @default.
- W1990147491 creator A5087569260 @default.
- W1990147491 date "1999-11-01" @default.
- W1990147491 modified "2023-10-17" @default.
- W1990147491 title "An approach to measurement of particle flux and sediment retention within seagrass (Posidonia oceanica) meadows" @default.
- W1990147491 cites W1963615887 @default.
- W1990147491 cites W1969673277 @default.
- W1990147491 cites W1969980751 @default.
- W1990147491 cites W2008950209 @default.
- W1990147491 cites W2022597165 @default.
- W1990147491 cites W2025037046 @default.
- W1990147491 cites W2049404049 @default.
- W1990147491 cites W2053672346 @default.
- W1990147491 cites W2059302507 @default.
- W1990147491 cites W2060487817 @default.
- W1990147491 cites W2067429078 @default.
- W1990147491 cites W2069618336 @default.
- W1990147491 cites W2091384303 @default.
- W1990147491 cites W2101321819 @default.
- W1990147491 doi "https://doi.org/10.1016/s0304-3770(99)00044-3" @default.
- W1990147491 hasPublicationYear "1999" @default.
- W1990147491 type Work @default.
- W1990147491 sameAs 1990147491 @default.
- W1990147491 citedByCount "289" @default.
- W1990147491 countsByYear W19901474912012 @default.
- W1990147491 countsByYear W19901474912013 @default.
- W1990147491 countsByYear W19901474912014 @default.
- W1990147491 countsByYear W19901474912015 @default.
- W1990147491 countsByYear W19901474912016 @default.
- W1990147491 countsByYear W19901474912017 @default.
- W1990147491 countsByYear W19901474912018 @default.
- W1990147491 countsByYear W19901474912019 @default.
- W1990147491 countsByYear W19901474912020 @default.
- W1990147491 countsByYear W19901474912021 @default.
- W1990147491 countsByYear W19901474912022 @default.
- W1990147491 countsByYear W19901474912023 @default.
- W1990147491 crossrefType "journal-article" @default.
- W1990147491 hasAuthorship W1990147491A5018642896 @default.
- W1990147491 hasAuthorship W1990147491A5025982757 @default.
- W1990147491 hasAuthorship W1990147491A5087569260 @default.
- W1990147491 hasConcept C101000010 @default.
- W1990147491 hasConcept C110872660 @default.
- W1990147491 hasConcept C111368507 @default.
- W1990147491 hasConcept C114793014 @default.
- W1990147491 hasConcept C127313418 @default.
- W1990147491 hasConcept C178790620 @default.
- W1990147491 hasConcept C185592680 @default.
- W1990147491 hasConcept C187320778 @default.
- W1990147491 hasConcept C18903297 @default.
- W1990147491 hasConcept C2777400808 @default.
- W1990147491 hasConcept C2778517922 @default.
- W1990147491 hasConcept C2780687703 @default.
- W1990147491 hasConcept C2816523 @default.
- W1990147491 hasConcept C39432304 @default.
- W1990147491 hasConcept C68709404 @default.
- W1990147491 hasConcept C76886044 @default.
- W1990147491 hasConcept C86803240 @default.
- W1990147491 hasConcept C91586092 @default.
- W1990147491 hasConceptScore W1990147491C101000010 @default.
- W1990147491 hasConceptScore W1990147491C110872660 @default.
- W1990147491 hasConceptScore W1990147491C111368507 @default.
- W1990147491 hasConceptScore W1990147491C114793014 @default.
- W1990147491 hasConceptScore W1990147491C127313418 @default.
- W1990147491 hasConceptScore W1990147491C178790620 @default.
- W1990147491 hasConceptScore W1990147491C185592680 @default.
- W1990147491 hasConceptScore W1990147491C187320778 @default.
- W1990147491 hasConceptScore W1990147491C18903297 @default.
- W1990147491 hasConceptScore W1990147491C2777400808 @default.
- W1990147491 hasConceptScore W1990147491C2778517922 @default.
- W1990147491 hasConceptScore W1990147491C2780687703 @default.
- W1990147491 hasConceptScore W1990147491C2816523 @default.
- W1990147491 hasConceptScore W1990147491C39432304 @default.
- W1990147491 hasConceptScore W1990147491C68709404 @default.
- W1990147491 hasConceptScore W1990147491C76886044 @default.
- W1990147491 hasConceptScore W1990147491C86803240 @default.
- W1990147491 hasConceptScore W1990147491C91586092 @default.
- W1990147491 hasIssue "1-4" @default.
- W1990147491 hasLocation W19901474911 @default.
- W1990147491 hasOpenAccess W1990147491 @default.
- W1990147491 hasPrimaryLocation W19901474911 @default.
- W1990147491 hasRelatedWork W1990147491 @default.
- W1990147491 hasRelatedWork W2030147191 @default.
- W1990147491 hasRelatedWork W2084875532 @default.
- W1990147491 hasRelatedWork W2103629288 @default.
- W1990147491 hasRelatedWork W2265165499 @default.
- W1990147491 hasRelatedWork W2417971167 @default.
- W1990147491 hasRelatedWork W2587775026 @default.
- W1990147491 hasRelatedWork W2605731042 @default.
- W1990147491 hasRelatedWork W3184889643 @default.
- W1990147491 hasRelatedWork W4206850042 @default.
- W1990147491 hasVolume "65" @default.
- W1990147491 isParatext "false" @default.
- W1990147491 isRetracted "false" @default.
- W1990147491 magId "1990147491" @default.
- W1990147491 workType "article" @default.