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Sulfur accumulation in eelgrass (Zostera marina) and effect of sulfur on eelgrass growth
Aquatic Botany, 2005Eelgrass (Zostera marina) was grown under exposure to high levels of sediment sulfides to examine their ability to reoxidize sulfides intruding into the plants. The plants were kept under full light (control and high sulfide level) and at 10% of light saturation (high sulfide level) for 3 weeks and growth and accumulation of elemental sulfur (S0) in ...
Holmer, Marianne; id_orcid 0000-0002-6095-5488 +2 more
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Proceedings of International Conference "Managinag risks to coastal regions and communities in a changinag world" (EMECS'11 - SeaCoasts XXVI), 2017
Nutrient dynamics in seagrass beds and nutrient demands of seagrass biomass are not clear, although nutrient uptake of seagrass has been experimentally studied in the laboratory. We conducted the field observations and the bottom sediment core incubations to estimate nutrient fluxes in the seagrass, Zostera marina meadow.
Kuninao Tada +5 more
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Nutrient dynamics in seagrass beds and nutrient demands of seagrass biomass are not clear, although nutrient uptake of seagrass has been experimentally studied in the laboratory. We conducted the field observations and the bottom sediment core incubations to estimate nutrient fluxes in the seagrass, Zostera marina meadow.
Kuninao Tada +5 more
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International Oil Spill Conference Proceedings, 2014
Inundation of biota in coastal waters by heavy smothering deposits of oil requires cleanup to enable ecological recovery within normal time scales. Conventional floating curtain and sorbent oil booms deployed to prevent such inundation have proven only marginally effective. Currents have advected oil under them.
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Inundation of biota in coastal waters by heavy smothering deposits of oil requires cleanup to enable ecological recovery within normal time scales. Conventional floating curtain and sorbent oil booms deployed to prevent such inundation have proven only marginally effective. Currents have advected oil under them.
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The structure and organization of an eelgrass fish fauna
Oecologia, 1980Ten species of fish made up more than 95 percent of the standing crop of the total fish assemblage of a shallow-water eelgrass meadow in southeastern Australia. The relative abundance of each species remained fairly constant from year to year during a four and a half year period.
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Kelp and Eelgrass in Puget Sound
2007Abstract : Kelp, which are large brown seaweeds, attach to bedrock or cobbles in shallow waters, especially in areas with moderate to high waves or currents. Eelgrass, which is a flowering plant adapted to the marine environment, roots in sand or mud in shallow waters where waves and currents are not too severe.
null Thomas F., Jr Mumford
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1995
This report presents results from the project entitled Recolonization of Eelgrass (Zostere marina) in shallow coastal waters. The project obtained financial support of 45.800 ECU from the NORSPA- programme.
Christensen, P. B. +2 more
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This report presents results from the project entitled Recolonization of Eelgrass (Zostere marina) in shallow coastal waters. The project obtained financial support of 45.800 ECU from the NORSPA- programme.
Christensen, P. B. +2 more
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Effect of epiphytes on eelgrass photosynthesis
Aquatic Botany, 1977The effect of epiphytes on eelgrass photosynthesis was measured at varying light intensities and HCO3− concentrations by means of the 14C-technique. Eelgrass was collected in Vellerup Vig, Denmark during October and November 1975. The epiphytes, mainly diatoms of the species Cocconeis scutellum Ehr., formed a crust several layers thick on the older ...
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Mapping eelgrass beds with orthophotos
2018Mapping the distribution of eelgrass is important for optimal management of eelgrass meadows, a key organism in coastal ecosystems. The many ecosystem functions and services that eelgrass beds provide, scale directly with their distribution area. We have evaluated the potential in using orthophotos, that Aarhus University has bought for other purposes,
Ørberg, Sarah Bachmann +6 more
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Aquatic Botany, 1997
Abstract Epiphyte and eelgrass ( Zostera marina L.) biomass and production and herbivorous gastropod ( Lacuna spp.) biomass were measured monthly for two years in a subtidal meadow subjected to moderate tidal amplitude in the San Juan Islands, WA, USA.
Timothy A. Nelson, J.Robert Waaland
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Abstract Epiphyte and eelgrass ( Zostera marina L.) biomass and production and herbivorous gastropod ( Lacuna spp.) biomass were measured monthly for two years in a subtidal meadow subjected to moderate tidal amplitude in the San Juan Islands, WA, USA.
Timothy A. Nelson, J.Robert Waaland
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