Photosynthetic and growth response of eelgrass to low oxygen and high sulfide concentrations during hypoxic events

By M. Holmer, Elsebet Juhl Bondgaard. 2001

255 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/cd800dc7992e3e4f1d31cfedece406ddb3f4f229

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In Oceanography

Citations in the corpus

The potential role of plant oxygen and sulphide dynamics in die‐off events of the tropical seagrass, Thalassia testudinum (2005, background): “1995; Raven & Scrimgeour 1997; Holmer & Bondgaard 2001), and sulphide concentrations may be extremely high in the carbonate sediments of tropical seagrass beds, where the low availability of iron reduces the sulphide binding capacity (Carlson et al .”
Eutrophication in shallow coastal bays and lagoons: the role of plants in the coastal filter (2007, background): “The high concentrations of sulfide that develop in the rhizosphere decrease nutrient uptake and plant energy status (Pregnall et al. 1984), and result in further reductions in photosynthesis, growth, and leaf density, and sometimes, eventual mortality (Goodman et al. 1995, Holmer & Bondgaard 2001).”
Carbon cycling and bacterial carbon sources in pristine and impacted Mediterranean seagrass sediments (2004, background): “This may have major impact on the survival of seagrasses (Terrados et al. 1999, Holmer & Bondgaard 2001), particularly for seagrasses adapted to growth in oxidized sediments under oligotrophic conditions, such as the slow-growing seagrass Posidonia oceanica (Bethoux & Copin-Móntegu 1986).”
Trophic cascades in a temperate seagrass community (2008, background): “In addition, decomposing algal mats may cause loss of seagrass due to hypoxia and production of hydrogen sulphide (Holmer and Bondgaard 2001).”
Thalassia testudinum response to the interactive stressors hypersalinity, sulfide and hypoxia (2007, background): “Accelerated sulfate reduction rates increase exposure of seagrass roots and rhizomes to porewater sulfide, a potent phytotoxin to aquatic macrophytes (Ingold and Havill, 1984; Koch and Mendelssohn, 1989; Koch et al., 1990; Goodman et al., 1995; Holmer and Bondagaard, 2001).”
Deterioration of Sediment Quality in Seagrass Meadows (Posidonia oceanica) Invaded by Macroalgae (Caulerpa sp.) (2009, background): “Reduced growth upon sulfide exposure has been found for a number of different seagrasses, e.g., Halophila ovalis (Kilminster et al. 2008), Zostera marina (Goodman et al. 1995; Holmer and Bondgaard 2001 ), Thalassia testudinum (Koch et al. 2007), including P. oceanica (Marba et al. 2007; Perez et al”
Climate Change Impacts on Seagrass Meadows and Macroalgal Forests: An Integrative Perspective on Acclimation and Adaptation Potential (2018, background): “Low oxygenation levels imposed by global warming alter the sediment microbial community and biogeochemistry in sediments, favoring anaerobic organic carbon oxidation (Holmer and Bondgaard, 2001).”
Seagrasses and eutrophication (2007, background): “…rates of photosynthesis (Pmax), increased requirements for light, and decreased slope of the photosynthesis versus irradiance curve, which led to a 55% decrease in shoot-to-root ratios from shoot senescence/mortality within 6 days of exposure (Goodman et al., 1995; Holmer and Bondgaard, 2001).”
Climate change and ocean acidification effects on seagrasses and marine macroalgae (2013, background): “…have been mainly attributed to development, overexploitation, pollution, and natural causes, rather than to the climate, with the possible exception of temperature-induced hypoxia and phytotoxin (hydrogen sulfide) production (Holmer & Bondgaard, 2001; Koch Correspondence: Marguerite Koch, tel.”
Sulphide intrusion in eelgrass (Zostera marina L.) (2004, background): “Carlson et al . 1994; Goodman, Moore & Dennison 1995; Erskine & Koch 2000; Holmer & Bondgaard 2001; Carlson et al . 2002).”
Effects of irradiance, temperature, and nutrients on growth dynamics of seagrasses: A review (2007, background): “L ee et al. / Journal of E xperim ental M arine B iology and E cology 350 (2007) 144–175 Above-ground 25–90 0.56±0.01 Low sulfide Holmer and Bondgaard (2001) Above-ground 20–80 High sulfide Holmer and Bondgaard (2001) Above-ground 0.7–2.4c 50–200 0.09–0.029c Lagoon, seasonal Cabello-Pasini et al.…”
Epiphyte-cover on seagrass (Zostera marina L.) leaves impedes plant performance and radial O2 loss from the below-ground tissue (2015, background): “The presence of sulfide results in decreased photosynthesis and increased O2 consumption in the dark (Goodman et al., 1995; Holmer and Bondgaard, 2001), which means that more light is needed to drive a sufficient photosynthetic O2 supply to maintain positive growth.”
Habitat use, movements and site fidelity of the gray smooth-hound shark (Mustelus californicus Gill 1863) in a newly restored southern California estuary (2011, background): “Dissolved oxygen can also influence eelgrass seedling, distribution and growth (Holmer and Bondgaard, 2001).”
Shift in seagrass food web structure over decades is linked to overfishing (2012, background): “The combination of low oxygen and intrusion of sulfide in seagrass is suggested as a key factor for sudden die-off (Holmer & Bondgaard 2001, Borum et al. 2005).”
Sulfur accumulation in eelgrass (Zostera marina) and effect of sulfur on eelgrass growth (2005, background): “After long-term exposure to low oxygen concentrations and sulfide in the water column shoots have been found to be released from the rhizomes in the meristematic region (Holmer and Bondgaard, 2001).”