Matches in SemOpenAlex for { <https://semopenalex.org/work/W2052808616> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2052808616 endingPage "393" @default.
- W2052808616 startingPage "385" @default.
- W2052808616 abstract "Two species common to the temperate rain forests of New South Wales, Australia (Doryphora sassafras and Acmena smithii) were grown for 2 wk in either ambient (350 μL/L) or elevated (700 μL/L) CO2 concentrations and low light (30 μmol photons·m−2·s−1) after which the seedlings were exposed for over 9 wk to a midday 2-h high-light period (1250 μmol photons·m−2·s−1, maximum) to simulate a tree fall gap. For both species, plants grown in elevated CO2 had greater biomass than plants grown in ambient CO2. However, relative increases in biomass were greater in Acmena, which is an early-successional species, than Doryphora, which is a late-successional species. Doryphora sassafras also had greater reductions in photosynthetic efficiency, as measured by chlorophyll fluorescence techniques (Fv/Fm) upon exposure to the high-light treatment than Acmena. Recovery in quantum efficiencies over time was observed for Doryphora, implying physiological acclimation to the new light environment. Plants grown in elevated CO2 had lower values of Fv/Fm than plants grown in ambient CO2, but these differences between CO2 treatments were only significant for the late-successional Doryphora. Although exposure to the simulated tree fall gap dramatically increased the conversion of pigments of the xanthophyll cycle, as well as increased the total pool size of xanthophyll cycle pigments relative to total chlorophyll concentration, there were no differences in either parameter between CO2 treatments. Leaves of Doryphora and those seedlings grown in elevated CO2 had greater starch concentrations than Acmena and those seedlings grown in ambient CO2, respectively. The reduction in quantum efficiencies for plants grown in elevated CO2 and exposed to a simulated tree fall gap is discussed in the context of the importance of gap phase regeneration for species in rain forest ecosystems and the potential effects of global change on those processes." @default.
- W2052808616 created "2016-06-24" @default.
- W2052808616 creator A5028133723 @default.
- W2052808616 creator A5031782478 @default.
- W2052808616 creator A5061312784 @default.
- W2052808616 date "1997-03-01" @default.
- W2052808616 modified "2023-10-18" @default.
- W2052808616 title "PHOTOSYNTHESIS AND GROWTH OF TWO RAIN FOREST SPECIES IN SIMULATED GAPS UNDER ELEVATED CO<sub>2</sub>" @default.
- W2052808616 cites W1968614631 @default.
- W2052808616 cites W1977895944 @default.
- W2052808616 cites W1985047267 @default.
- W2052808616 cites W2008913042 @default.
- W2052808616 cites W2035389732 @default.
- W2052808616 cites W2036668217 @default.
- W2052808616 cites W2052120087 @default.
- W2052808616 cites W2053076008 @default.
- W2052808616 cites W2059884733 @default.
- W2052808616 cites W2082184752 @default.
- W2052808616 cites W2085702124 @default.
- W2052808616 cites W2088715744 @default.
- W2052808616 cites W2093766709 @default.
- W2052808616 cites W2095450504 @default.
- W2052808616 cites W2097205977 @default.
- W2052808616 cites W2101651903 @default.
- W2052808616 cites W2148672322 @default.
- W2052808616 cites W2165025405 @default.
- W2052808616 cites W2166722801 @default.
- W2052808616 cites W2180315197 @default.
- W2052808616 cites W2325095833 @default.
- W2052808616 cites W2329124057 @default.
- W2052808616 cites W2330568033 @default.
- W2052808616 cites W2331712688 @default.
- W2052808616 cites W2335758017 @default.
- W2052808616 cites W24688805 @default.
- W2052808616 cites W4249002495 @default.
- W2052808616 doi "https://doi.org/10.1890/0012-9658(1997)078[0385:pagotr]2.0.co;2" @default.
- W2052808616 hasPublicationYear "1997" @default.
- W2052808616 type Work @default.
- W2052808616 sameAs 2052808616 @default.
- W2052808616 citedByCount "10" @default.
- W2052808616 countsByYear W20528086162021 @default.
- W2052808616 crossrefType "journal-article" @default.
- W2052808616 hasAuthorship W2052808616A5028133723 @default.
- W2052808616 hasAuthorship W2052808616A5031782478 @default.
- W2052808616 hasAuthorship W2052808616A5061312784 @default.
- W2052808616 hasConcept C115540264 @default.
- W2052808616 hasConcept C119406331 @default.
- W2052808616 hasConcept C125575132 @default.
- W2052808616 hasConcept C144027150 @default.
- W2052808616 hasConcept C183688256 @default.
- W2052808616 hasConcept C18903297 @default.
- W2052808616 hasConcept C24630173 @default.
- W2052808616 hasConcept C2776373379 @default.
- W2052808616 hasConcept C2778902199 @default.
- W2052808616 hasConcept C59822182 @default.
- W2052808616 hasConcept C86803240 @default.
- W2052808616 hasConceptScore W2052808616C115540264 @default.
- W2052808616 hasConceptScore W2052808616C119406331 @default.
- W2052808616 hasConceptScore W2052808616C125575132 @default.
- W2052808616 hasConceptScore W2052808616C144027150 @default.
- W2052808616 hasConceptScore W2052808616C183688256 @default.
- W2052808616 hasConceptScore W2052808616C18903297 @default.
- W2052808616 hasConceptScore W2052808616C24630173 @default.
- W2052808616 hasConceptScore W2052808616C2776373379 @default.
- W2052808616 hasConceptScore W2052808616C2778902199 @default.
- W2052808616 hasConceptScore W2052808616C59822182 @default.
- W2052808616 hasConceptScore W2052808616C86803240 @default.
- W2052808616 hasIssue "2" @default.
- W2052808616 hasLocation W20528086161 @default.
- W2052808616 hasOpenAccess W2052808616 @default.
- W2052808616 hasPrimaryLocation W20528086161 @default.
- W2052808616 hasRelatedWork W1998850065 @default.
- W2052808616 hasRelatedWork W2008146436 @default.
- W2052808616 hasRelatedWork W2144534634 @default.
- W2052808616 hasRelatedWork W2347707279 @default.
- W2052808616 hasRelatedWork W2366202315 @default.
- W2052808616 hasRelatedWork W2372585046 @default.
- W2052808616 hasRelatedWork W2389937277 @default.
- W2052808616 hasRelatedWork W2973094728 @default.
- W2052808616 hasRelatedWork W3050923317 @default.
- W2052808616 hasRelatedWork W2465300682 @default.
- W2052808616 hasVolume "78" @default.
- W2052808616 isParatext "false" @default.
- W2052808616 isRetracted "false" @default.
- W2052808616 magId "2052808616" @default.
- W2052808616 workType "article" @default.