Conservation agriculture reduces climate change impact of a popcorn and wheat crop rotation

Supporting information S1 File. (XLSX) Acknowledgments We thank the Nataïs team for its support, in particular Anne-Marie Joliet, who answered our many questions during data collection. We thank Eric Ceschia of CESBIO/INRAE for his reac- tivity and help, as well as Sylvain Hypolite (Agro d’Oc) for his expert knowledge. We thank our colleagues of the Carbon Farming project, especially Ge´cica Yogo for her coordination role. Author Contributions Conceptualization: Hayo MG van der Werf. Data curation: Julie Auberger. Formal analysis: Maria Vittoria Guidoboni, Annie Duparque, Joachim Boissy, Jean-Chris- tophe Mouny. Methodology: Maria Vittoria Guidoboni, Annie Duparque, Joachim Boissy, Julie Auberger, Hayo MG van der Werf. Software: Jean-Christophe Mouny, Julie Auberger. Supervision: Hayo MG van der Werf. Writing – original draft: Maria Vittoria Guidoboni. Writing – review & editing: Annie Duparque, Julie Auberger, Hayo MG van der Werf. References 1. IPCC. Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [Masson-Delmotte. V. et al., (eds.)]. Cambridge University Press, 2021. 2. IPCC. Climate Change 2014: Synthesis Report. Contribution of Working Groups I. II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Core Writing Team. R.K. Pachauri and L.A. Meyer (eds.)]. IPCC. Geneva, Switzerland, 2014. 151 pp. 3. Smith P, Bustamante M, Ahammad H, Clark H, Dong H, Elsiddig EA, et al. Agriculture Forestry and

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