How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth?

This dataset contains experimental results from my PhD research on plant root-soil–mucilage interactions and their effect on penetration resistance. It includes raw rheometer measurements, processed penetration resistance curves, and energy calculations for different soils, water contents, mucilage types, and needle geometries. Analysis files provide final plots, energy summaries, and statistical evaluations (t-tests/ANOVA). R code used for significance testing and Python code for cavity expansion modelling (Chapter 3 only) are included. The dataset is organized by chapter to enable full reproducibility of all figures, calculations, and interpretations presented in the thesis.

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11 to 20 of 388 Results

Annova_0%_60deg_needle_Energy.R Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth? R Syntax - 697 B - SHA-256: bef8faf545395c4f724add6ab6f3a8af941bcc2544434a6abeeea806d2ad31d7
Annova_12%_Chia_Flux_Kalden_Energy.R Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth? R Syntax - 542 B - SHA-256: ca9919dec6d4f23c46267c88ea4f6e2c8b99310faca70d8d542e9fb69775e7de
Annova_12%_Chia_Flux_Selhausen_Energy.R Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth? R Syntax - 551 B - SHA-256: 3ecc80778a3d65ce80ff5f90574dee767ba0752265a2340183c2e408e5cc7314
Annova_12%_Chia_Sand_Cone_Energy.R Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth? R Syntax - 471 B - SHA-256: 19d7d321692292c5716564404da7a7801edc8e8886f80d301892cd08dd4a9fee
Annova_12%_Flux_Selhausen_Energy.R Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth? R Syntax - 434 B - SHA-256: 2841b1f65422e1323edbe45452766c3bbb4ca1eafd0347231fd39675f2e4cfd8
Annova_15%_30deg_needle_Energy.R Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth? R Syntax - 662 B - SHA-256: 7c5bdb3bb3288b0ef27e59ff61743a6759556e5c87087205ac9c20db02092401
Annova_15%_60deg_needle_Energy.R Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth? R Syntax - 679 B - SHA-256: 9fc13cded2a3362803f393dbd96ea305288d63ab86557ac15073efecdfc87bf3
Annova_15%_Chia_Sand_Cone_Energy.R Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth? R Syntax - 469 B - SHA-256: c0cff8b9ff957fdb340894adc93af1a2abd361b054f2aba31ba000b8f2ba4f3b
Annova_15%_Flux_Selhausen_Energy.R Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth? R Syntax - 434 B - SHA-256: 8e29cbdb25a72fb3907b823ffdc8b26d9585d82cc79b01a8680dca6af453bb07
Annova_20%_30deg_needle_Energy.R Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth? R Syntax - 681 B - SHA-256: 9c849175d567b8c7ada40d3eb89b1c9ba37b141241dd98ea05799aea98429d6a

Annova_0%_60deg_needle_Energy.R

Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth?

R Syntax - 697 B - SHA-256: bef8faf545395c4f724add6ab6f3a8af941bcc2544434a6abeeea806d2ad31d7

Annova_12%_Chia_Flux_Kalden_Energy.R

Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth?

R Syntax - 542 B - SHA-256: ca9919dec6d4f23c46267c88ea4f6e2c8b99310faca70d8d542e9fb69775e7de

Annova_12%_Chia_Flux_Selhausen_Energy.R

Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth?

R Syntax - 551 B - SHA-256: 3ecc80778a3d65ce80ff5f90574dee767ba0752265a2340183c2e408e5cc7314

Annova_12%_Chia_Sand_Cone_Energy.R

Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth?

R Syntax - 471 B - SHA-256: 19d7d321692292c5716564404da7a7801edc8e8886f80d301892cd08dd4a9fee

Annova_12%_Flux_Selhausen_Energy.R

Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth?

R Syntax - 434 B - SHA-256: 2841b1f65422e1323edbe45452766c3bbb4ca1eafd0347231fd39675f2e4cfd8

Annova_15%_30deg_needle_Energy.R

Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth?

R Syntax - 662 B - SHA-256: 7c5bdb3bb3288b0ef27e59ff61743a6759556e5c87087205ac9c20db02092401

Annova_15%_60deg_needle_Energy.R

Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth?

R Syntax - 679 B - SHA-256: 9fc13cded2a3362803f393dbd96ea305288d63ab86557ac15073efecdfc87bf3

Annova_15%_Chia_Sand_Cone_Energy.R

Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth?

R Syntax - 469 B - SHA-256: c0cff8b9ff957fdb340894adc93af1a2abd361b054f2aba31ba000b8f2ba4f3b

Annova_15%_Flux_Selhausen_Energy.R

Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth?

R Syntax - 434 B - SHA-256: 8e29cbdb25a72fb3907b823ffdc8b26d9585d82cc79b01a8680dca6af453bb07

Annova_20%_30deg_needle_Energy.R

Dec 2, 2025 - How do soil mechanical properties, root tip geometry, soil texture, and root exudate (mucilage) affect penetration resistance to root growth?

R Syntax - 681 B - SHA-256: 9c849175d567b8c7ada40d3eb89b1c9ba37b141241dd98ea05799aea98429d6a

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