ArticlePlant, cell & environment2015
Onset of photosynthesis in spring speeds up monoterpene synthesis and leads to emission bursts.
Article in Plant, cell & environment, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Connecting optical remote sensing of plant photosynthesis with biogenic volatile organic compound emissions.The New phytologist · 2025Review
- Changes in key volatile components associated with leaf quality ofFood chemistry: X · 2025Article
- Drivers of Decadal Carbon Fluxes Across Temperate Ecosystems.Journal of geophysical research. Biogeosciences · 2022Article
- Vapor pressure deficit helps explain biogenic volatile organic compound fluxes from the forest floor and canopy of a temperate deciduous forest.Oecologia · 2021Article
- Onset of photosynthesis in spring speeds up monoterpene synthesis and leads to emission bursts.Plant, cell & environment · 2015Article
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9 authors.
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Abstract
Emissions of biogenic volatile organic compounds (BVOC) by boreal evergreen trees have strong seasonality, with low emission rates during photosynthetically inactive winter and increasing rates towards summer. Yet, the regulation of this seasonality remains unclear. We measured in situ monoterpene emissions from Scots pine shoots during several spring periods and analysed their dynamics in connection with the spring recovery of photosynthesis. We found high emission peaks caused by enhanced monoterpene synthesis consistently during every spring period (monoterpene emission bursts, MEB). The timing of the MEBs varied relatively little between the spring periods. The timing of the MEBs showed good agreement with the photosynthetic spring recovery, which was studied with simultaneous measurements of chlorophyll fluorescence, CO2 exchange and a simple, temperature history-based proxy for state of photosynthetic acclimation, S. We conclude that the MEBs were related to the early stages of photosynthetic recovery, when the efficiency of photosynthetic carbon reactions is still low whereas the light harvesting machinery actively absorbs light energy. This suggests that the MEBs may serve a protective functional role for the foliage during this critical transitory state and that these high emission peaks may contribute to atmospheric chemistry in the boreal forest in springtime.
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