ArticleScience advances2023
Enhanced causal effect of ecosystem photosynthesis on respiration during heatwaves.
Article in Science advances, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
9 citing papers in PubMed, 46 citations in OpenAlex.
- Biodiversity buffers forest ecosystems from compound climate extremes.Nature communications · 2026Article
- Permafrost tipping point triggered by warming-driven loss of old carbon.Nature communications · 2026Article
- Intensification and spatial shifts of heatwave hotspot across India under climate and ENSO influences with health risk assessment.Scientific reports · 2026Article
- Pervasive increase in tree mortality across the Australian continent.Nature plants · 2026Article
- Global Evidence of the Unimodal Response of Ecosystem Respiration to Soil Moisture.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Seasonal trophic controls drive population variability in a foundational marine copepod.Scientific reports · 2025Article
- Causal pathways underlying global soil moisture-precipitation coupling.Nature communications · 2025Article
- Differences in Growth Responses to Climate of Three Conifer Species in Lugu Lake of Northwestern Yunnan, Southwestern China.Plants (Basel, Switzerland) · 2025Article
- Spatiotemporal patterns of methane fluxes across alpine permafrost region on the Tibetan Plateau.Nature communications · 2025Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Because of global warming, Earth's ecosystems have been experiencing more frequent and severe heatwaves. Heatwaves are expected to tip terrestrial carbon sequestration by elevating ecosystem respiration and suppressing gross primary productivity (GPP). Here, using the convergent cross-mapping technique, this study detected positive bidirectional causal effects between GPP and respiration in two unprecedented European heatwaves. Heatwaves enhanced the causal effect strength of GPP on respiration rather than respiration on GPP across 40 site-years of observations. Further analyses and global simulations revealed spatial heterogeneity in the heatwave response of the causal link strength between GPP and respiration, which was jointly driven by the local climate and vegetation properties. However, the causal effect strength of GPP on respiration showed considerable uncertainties in CMIP6 models. This study reveals an enhanced causal link strength between GPP and respiration during heatwaves, shedding light on improving projections for terrestrial carbon sink dynamics under future climate extremes.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.