Illuminating root-soil mechanics

∇uT ), F(σ′) > 0,x ∈ Ω σ′ = Cep : (∇u+∇uT ), F(σ′) = 0,x ∈ Ω u·ê1 = 0, x ∈ ΓAxis u = 0, x ∈ ΓC,Top u = [0,wstep]T , x ∈ Γbot ∪Γout n̂·∇u = 0, x ∈ Γtop ∪ΓC,tip n̂·σ = ppen, x ∈ (Γtop ∩Ω∩Ωc)∪(ΓC,tip ∩Ω∩Ωc) . (29) Data Records 273 All X-ray diffraction and X-ray imaging data used in this study can be found in the Pure repository: https://doi.org/10.5258/SOTON/D3309.274 Code availability 275 All scripts used to process the data can be found in the Pure repository: https://doi.org/10.5258/SOTON/D3309.276 References 277 1. Lee, H. et al. Ipcc, 2023: Climate change 2023: Synthesis report, summary for policymakers. contribution of working 278 groups i, ii and iii to the sixth assessment report of

u = 0, x ∈ Γtop ∪ΓC,tip n̂·σ = ppen, x ∈ (Γtop ∩Ω∩Ωc)∪(ΓC,tip ∩Ω∩Ωc) . (29) Data Records 273 All X-ray diffraction and X-ray imaging data used in this study can be found in the Pure repository: https://doi.org/10.5258/SOTON/D3309.274 Code availability 275 All scripts used to process the data can be found in the Pure repository: https://doi.org/10.5258/SOTON/D3309.276 References 277 1. Lee, H. et al. Ipcc, 2023: Climate change 2023: Synthesis report, summary for policymakers. contribution of working 278 groups i, ii and iii to the sixth assessment report of the intergovernmental panel on climate change [core writing team, h. 279 lee and j. romero (eds.)]. ipcc, geneva, switzerland. (2023). 2