Jean‐François Castell

ORCID: 0000-0003-0160-2639
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About
Contact & Profiles
Research Areas
  • Plant responses to elevated CO2
  • Atmospheric chemistry and aerosols
  • Crop Yield and Soil Fertility
  • Agriculture and Rural Development Research
  • French Urban and Social Studies
  • Agriculture Sustainability and Environmental Impact
  • Plant Water Relations and Carbon Dynamics
  • Odor and Emission Control Technologies
  • Air Quality and Health Impacts
  • Vehicle emissions and performance
  • African Botany and Ecology Studies
  • Aeolian processes and effects
  • Health, Medicine and Society
  • Urban Agriculture and Sustainability
  • Walter Benjamin Studies Compilation
  • Bee Products Chemical Analysis
  • Soil and Water Nutrient Dynamics
  • Seed Germination and Physiology
  • Selenium in Biological Systems
  • Air Quality Monitoring and Forecasting
  • Tree Root and Stability Studies
  • Antioxidant Activity and Oxidative Stress
  • Agricultural safety and regulations
  • Botany and Plant Ecology Studies
  • Environmental Policies and Emissions

AgroParisTech
2008-2024

Écologie Fonctionnelle et Écotoxicologie des Agroécosystèmes
2014-2024

Université Paris-Saclay
2015-2024

ParisTech
2024

Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
2024

 In recent years, there has been a growing concern about the impacts of ozone pollution on cropproduction, particularly in peri-urban cropping areas. As an oxidant, affects plantbiochemical and physiological processes, which turn disrupt crop development result inyield losses. Wheat, staple that sustains billions people worldwide, is particularlysusceptible to pollution. Quantifying effects wheat yields crucial forshaping agronomic environmental policies at both national European...

10.5194/egusphere-egu25-9903 preprint EN 2025-03-14

Leaf senescence is characterised by a massive degradation of proteins in order to recycle nitrogen other parts the plant, such as younger leaves or developing grain/seed. Protein during leaf highly regulated process and it suggested that be degraded are marked an oxidative modification (carbonylation) makes them more susceptible proteolysis. However, there yet no evidence increase protein carbonylation level natural senescence. The aim our study was thus monitor flag field-grown winter wheat...

10.1111/plb.12315 article EN Plant Biology 2015-02-14

Abstract Urban vegetation provides many ecosystem services like heat island mitigation. However, urban trees are subjected to the stresses that they meant alleviate, with drought being a main constraint. We investigated response strategy of plane ( Platanus × hispanica ), focusing on stomatal regulation and metabolic remodelling. To address this question, semi‐controlled experiment was performed in an site fourteen grown containers. From May June 2022, those were physiologically...

10.1111/ppl.70021 article EN Physiologia Plantarum 2024-11-01

L’ozone est aujourd’hui considere comme le polluant atmospherique plus nocif pour la production des cultures et forets, sa concentration dans l’air devrait encore augmenter les prochaines annees. L’utilisation d’outils bases sur relations empiriques entre concentrations rendements permet d’estimer que sensibles ble ou tomates peut etre reduite de 10 % regions polluees, ce qui represente pertes l’economie du secteur agricole. La synthese travaux publies cette question montre qu’il existe peu...

10.4267/pollution-atmospherique.5690 article FR Pollution atmosphérique 2016-01-01

Agriculture contributes to almost 20% of greenhouse gas emissions in France, and the same applies for most EU countries. This is due a large extent N<sub>2<sub/>O emission after N fertilizer application, but are very variable space time, mainly variability environmental conditions. However, figure relationship between agriculture effect more complex. First significant fraction emitted does not occur where has been applied, indirect wetlands or forest transferred by natural pathways. implies...

10.1051/ocl.2008.0224 article EN cc-by OCL 2008-09-01
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