Growth, photosynthetic properties and Rubisco activities and amounts of marine macroalgae grown under current and elevated seawater CO2 concentrations

By Á. Israel, M. Hophy. 2002

198 citations recorded by the source corpus.

Subfields: Oceanography

View Paper: https://www.semanticscholar.org/paper/70bd6b4e8f085668c46aa11ba34ae5347466b034

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In Oceanography

1. K. Bischof
2. C. Wiencke
3. L. Hofmann
4. D. Hanelt
5. C. Ross
6. Xing-Hai Zhang
7. G. Bowes
8. M. Koch

Citations in the corpus

• Combined effects of ocean acidification and solar UV radiation on photosynthesis, growth, pigmentation and calcification of the coralline alga Corallina sessilis (Rhodophyta) (2009, background): “However, acidification of seawater associated with CO2-enrichment can result in negative effects, thus leading to decreased growth, net photosynthesis or even death of some algae (Israel & Hophy, 2002; Aline et al., 2006; Martin & Gattuso, 2009).”
• The future of seaweed aquaculture in a rapidly changing world (2017, background): “It is possible that under elevated CO2 levels, operation of the energetically expensive CCMs is down-regulated, freeing up extra energy which can then be diverted into investment in growth processes (Israel & Hophy, 2002; Cornwall et al., 2012).”
• Altered kelp (Laminariales) phlorotannins and growth under elevated carbon dioxide and ultraviolet‐B treatments can influence associated intertidal food webs (2007, background): “In comparison, previous long-term unifactorial CO2 enrichment studies of non-kelp macroalgal groups (Rhodophyta, Chlorophyta, Phaeophyta) observed negligible differences in long-term tissue growth (Israel & Hophy, 2002).”
• Climate change and ocean acidification effects on seagrasses and marine macroalgae (2013, background): “Israel & Hophy (2002) suggest that such HCO3 -based CCMs were the reason they observed no enhanced production, growth or change in Rubisco activity or amount in a diversity of macroalgal species from the Mediterranean grown under CO2 enrichment.”
• Physiological responses of the calcifying rhodophyte, Corallina officinalis (L.), to future CO2 levels (2012, background): “On the other hand, some macroalgae have even shown decreased photosynthetic performance and/or growth (García-Sánchez et al. 1994; Israel et al. 1999) or no response at all (Israel and Hophy 2002).”
• Ocean acidification affects growth but not nutritional quality of the seaweed Fucus vesiculosus (Phaeophyceae, Fucales) (2014, background): “The low sensitivity of many seaweed species to elevated CO2 availability has been explained by the existence of an enzymatic carbon concentratingmechanism (CCM) that allows for the acquisition of carbon from the vast pool of bicarbonate in seawater which is virtually unlimited under current conditio”
• Ocean acidification effects on calcifying macroalgae (2014, background): “Both species use CA to dehydrate HCO3− into CO2, but do not have an active HCO3− uptake mechanism and therefore must rely on diffusive CO2 entry into the cell (Smith & Bidwell 1989, Ragazzola 2009).”