ArticleProceedings of the National Academy of Sciences of the United States of America2024
Heat waves may trigger unexpected surge in aerosol and ozone precursor emissions from sedges in urban landscapes.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Unraveling the potential of urban greenery for extreme heat and ozone mitigation in Northern Hemisphere cities.National science review · 2026Article
- Heatwaves favour acyclic monoterpene emissions in tropical forests.Nature communications · 2026Article
- Reconciling observed and modeled estimates of urban terpenoid emissions.Nature communications · 2026Article
- Structural diversity of isoprene synthases in mosses from multiple terpenoid synthase lineages.The Journal of biological chemistry · 2026Article
- Improved modelling of biogenic emissions in human-disturbed forest edges and urban areas.Nature communications · 2025Article
- Prioritizing urban heat adaptation infrastructure based on multiple outcomes: Comfort, health, and energy.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Heat waves may trigger unexpected surge in aerosol and ozone precursor emissions from sedges in urban landscapes.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
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Authors and funding
6 authors.
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Abstract
Biogenic isoprene emissions from herbaceous plants are generally lower than those from trees. However, our study finds widespread isoprene emission in herbaceous sedge plants, with a stronger temperature response surpassing current tree-derived models. We measured and compared isoprene emissions from sedges grown in different climatic zones, all showing an exponential temperature response with a Q10 range of 7.2 to 12, significantly higher than the Q10 of about 3 for other common isoprene emitters. The distinct temperature sensitivity of sedges makes them a hidden isoprene source, significant during heat waves but not easily detected in mild weather. For instance, isoprene emissions from
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