Matches in SemOpenAlex for { <https://semopenalex.org/work/W596289249> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W596289249 endingPage "1185" @default.
- W596289249 startingPage "1178" @default.
- W596289249 abstract "The economic seaweed Hizikia fusiforme (Harv.) Okamura (Sargassaceae, Phaeophyta) usually experiences periodical exposures to air at low tide. Photosynthetic carbon acquisition mechanisms were comparatively studied under submersed and emersed conditions in order to establish a general understanding of its photosynthetic characteristics associated with tidal cycles. When submersed in seawater, H.fusiforme was capable of acquiring HCO3^- as a source of inorganic carbon (Ci) to drive photosynthesis, while emersed and exposed to air, it used atmospheric 002 for photosynthesis. The pH changes surroundingthe H.fusiforme fronds had less influence on the photosynthetic rates under emersed condition than under submersed condition. When the pH was as high as 10.0, emersed H.fusiforme could photosynthesize efficiently, but the submersed alga exhibited very poor photosynthesis. Extracellular carbonic anhydrase (CA) played an important role in the photosynthetic acquisitions of exogenous Ci in water as well as in air. Both the concentrations of dissolved inorganic carbon in general seawater and CO2 in air were demonstrated to limit the photosynthesis of H.fusiforme, which was sensitive to O2. It appeared that the exogenous carbon acquisition system, being dependent of external CA activity, operates in a way not enough to raise intracellular CO2 level to prevent photorespiration. The inability of H.fusiforme to achieve its maximum photosynthetic rate at the current ambient Ci levels under both submersed and emersed conditions suggested that the yield of aquaculture for this economic species would respond profitably to future increases in CO2 concentration in the sea and air." @default.
- W596289249 created "2016-06-24" @default.
- W596289249 creator A5019423672 @default.
- W596289249 creator A5058573420 @default.
- W596289249 date "2004-01-01" @default.
- W596289249 modified "2023-09-26" @default.
- W596289249 title "Comparative Mechanisms of Photosynthetic Carbon Acquisitionin Hizikiafusiforme Under Submersed and Emersed Conditions" @default.
- W596289249 hasPublicationYear "2004" @default.
- W596289249 type Work @default.
- W596289249 sameAs 596289249 @default.
- W596289249 citedByCount "0" @default.
- W596289249 crossrefType "journal-article" @default.
- W596289249 hasAuthorship W596289249A5019423672 @default.
- W596289249 hasAuthorship W596289249A5058573420 @default.
- W596289249 hasConcept C117534273 @default.
- W596289249 hasConcept C145597803 @default.
- W596289249 hasConcept C183688256 @default.
- W596289249 hasConcept C185592680 @default.
- W596289249 hasConcept C18903297 @default.
- W596289249 hasConcept C197248824 @default.
- W596289249 hasConcept C530467964 @default.
- W596289249 hasConcept C59822182 @default.
- W596289249 hasConcept C86803240 @default.
- W596289249 hasConceptScore W596289249C117534273 @default.
- W596289249 hasConceptScore W596289249C145597803 @default.
- W596289249 hasConceptScore W596289249C183688256 @default.
- W596289249 hasConceptScore W596289249C185592680 @default.
- W596289249 hasConceptScore W596289249C18903297 @default.
- W596289249 hasConceptScore W596289249C197248824 @default.
- W596289249 hasConceptScore W596289249C530467964 @default.
- W596289249 hasConceptScore W596289249C59822182 @default.
- W596289249 hasConceptScore W596289249C86803240 @default.
- W596289249 hasIssue "10" @default.
- W596289249 hasLocation W5962892491 @default.
- W596289249 hasOpenAccess W596289249 @default.
- W596289249 hasPrimaryLocation W5962892491 @default.
- W596289249 hasRelatedWork W1595972114 @default.
- W596289249 hasRelatedWork W1963946622 @default.
- W596289249 hasRelatedWork W1965919054 @default.
- W596289249 hasRelatedWork W2025873739 @default.
- W596289249 hasRelatedWork W2029913339 @default.
- W596289249 hasRelatedWork W2031261164 @default.
- W596289249 hasRelatedWork W2041230238 @default.
- W596289249 hasRelatedWork W2045702191 @default.
- W596289249 hasRelatedWork W2068314188 @default.
- W596289249 hasRelatedWork W2077535591 @default.
- W596289249 hasRelatedWork W2088517511 @default.
- W596289249 hasRelatedWork W2128167693 @default.
- W596289249 hasRelatedWork W2142467718 @default.
- W596289249 hasRelatedWork W2360038185 @default.
- W596289249 hasRelatedWork W2375877928 @default.
- W596289249 hasRelatedWork W2379040098 @default.
- W596289249 hasRelatedWork W2402982641 @default.
- W596289249 hasRelatedWork W2411630667 @default.
- W596289249 hasRelatedWork W2810072518 @default.
- W596289249 hasRelatedWork W3140238901 @default.
- W596289249 hasVolume "46" @default.
- W596289249 isParatext "false" @default.
- W596289249 isRetracted "false" @default.
- W596289249 magId "596289249" @default.
- W596289249 workType "article" @default.