Abdalla, A., Hettiaratchi, D., and Reece, A. (1969). The mechanics of root growth in granular media. Journal of Agricultural Engineering Research, 236-248.
Abe, K., and Ziemer, R.R. (1991). Effect of tree roots on a shear zone: modeling reinforced shear stress. Canadian Journal of Forest Research, 1012-1019.
Al-Karni, A.A., and Al-Shamrani, M.A. (2000). Study of the effect of soil anisotropy on slope stability using method of slices. Computers and Geotechnics, 83-103.
Atkinson, J.A., Hawkesford, M.J., Whalley, W.R., Zhou, H., and Mooney, S.J. (2020). Soil strength influences wheat root interactions with soil macropores. Plant, Cell & Environment, 235-245.
Baldovino, J.d.J.A., Izzo, R.L.d.S., Pereira, M.D., Rocha, E.V.d.G., Rose, J.L., and Bordignon, V.R. (2020). Equations controlling tensile and compressive strength ratio of sedimentary soil–cement mixtures under optimal compaction conditions. Journal of Materials in Civil Engineering, 04019320.
Bischetti, G.B., Chiaradia, E.A., Epis, T., and Morlotti, E. (2009). Root cohesion of forest species in the Italian Alps. Plant and Soil, 71-89.
Bordoni, M., Meisina, C., Vercesi, A., Bischetti, G., Chiaradia, E., Vergani, C., Chersich, S., Valentino, R., Bittelli, M., and Comolli, R. (2016). Quantifying the contribution of grapevine roots to soil mechanical reinforcement in an area susceptible to shallow landslides. Soil and Tillage Research, 195-206.
Burak, E., Dodd, I.C., and Quinton, J.N. (2021). Do root hairs of barley and maize roots reinforce soil under shear stress? Geoderma, 114740.
Carter, M. (1990). Relative measures of soil bulk density to characterize compaction in tillage studies on fine sandy loams. Canadian Journal of Soil Science, 425-433.
Consoli, N.C., Festugato, L., da Rocha, C.G., and Cruz, R.C. (2013). Key parameters for strength control of rammed sand–cement mixtures: Influence of types of portland cement. Construction and Building Materials, 591-597.
Da Silva, A., Kay, B., and Perfect, E. (1994). Characterization of the least limiting water range of soils. Soil Science Society of America Journal, 1775-1781.
Davidson, D.T. (1965). Penetrometer measurements. Methods of Soil Analysis: Part 1 Physical and Mineralogical Properties, Including Statistics of Measurement and Sampling, 472-484.
de Lima, R.P., Tormena, C.A., Figueiredo, G.C., da Silva, A.R., and Rolim, M.M. (2020). Least limiting water and matric potential ranges of agricultural soils with calculated physical restriction thresholds. Agricultural Water Management, 106299.
Dexter, A. (1987). Mechanics of root growth. Plant and Soil, 303-312.
Gee, G.W., and Or, D. (2002). 2.4 Particle-size analysis. Methods of soil analysis. Part, 255-293.
Giadrossich, F., Cohen, D., Schwarz, M., Seddaiu, G., Contran, N., Lubino, M., Valdés-Rodríguez, O.A., and Niedda, M. (2016). Modeling bio-engineering traits of Jatropha curcas L. Ecological Engineering, 40-48.
Grable, A.R., and Siemer, E. (1968). Effects of bulk density, aggregate size, and soil water suction on oxygen diffusion, redox potentials, and elongation of corn roots. Soil Science Society of America Journal, 180-186.
Groenevelt, P., Grant, C., and Semetsa, S. (2001). A new procedure to determine soil water availability. Soil Research, 577-598.
Haynes, R., and Swift, R. (1987). Effect of trickle fertigation with three forms of nitrogen on soil pH, levels of extractable nutrients below the emitter and plant growth. Plant and Soil, 211-221.
Iverson, R.M. (2000). Landslide triggering by rain infiltration. Water resources research, 1897-1910.
Jin, K., Shen, J., Ashton, R.W., Dodd, I.C., Parry, M.A., and Whalley, W.R. (2013). How do roots elongate in a structured soil? Journal of Experimental Botany, 4761-4777.
Mao, Z., Saint-Andre, L., Genet, M., Mine, F.-X., Jourdan, C., Rey, H., Courbaud, B., and Stokes, A. (2012). Engineering ecological protection against landslides in diverse mountain forests: choosing cohesion models. Ecological Engineering, 55-69.
Meskini-Vishkaee, F., Mohammadi, M.H., Neyshabouri, M.R., and Shekari, F. (2015). Evaluation of canola chlorophyll index and leaf nitrogen under wide range of soil moisture International Agrophysics, 83-90.
Montrasio, L., and Valentino, R. (2008). A model for triggering mechanisms of shallow landslides. Natural Hazards and Earth System Sciences, 1149-1159.
Norris, J.E., Stokes, A., Mickovski, S.B., Cammeraat, E., Van Beek, R., Nicoll, B.C., and Achim, A. (2008). Slope stability and erosion control: ecotechnological solutions. Springer Science & Business Media.1402066767.
Pansu, M., and Gautheyrou, J. (2007). Handbook of soil analysis: mineralogical, organic and inorganic methods. Springer Science & Business Media.3540312110.
Petley, D. (2012). Global patterns of loss of life from landslides. Geology, 927-930.
Schmidt, K., Roering, J., Stock, J., Dietrich, W., Montgomery, D., and Schaub, T. (2001). The variability of root cohesion as an influence on shallow landslide susceptibility in the Oregon Coast Range. Canadian Geotechnical Journal, 995-1024.
Schwarz, M., Preti, F., Giadrossich, F., Lehmann, P., and Or, D. (2010). Quantifying the role of vegetation in slope stability: A case study in Tuscany (Italy). Ecological Engineering, 285-291.
Silk, W.K., and Wagner, K.K. (1980). Growth-sustaining water potential distributions in the primary corn root: A noncompartmented continuum model. Plant Physiology, 859-863.
Souza, R., Hartzell, S., Ferraz, A.P.F., de Almeida, A.Q., de Sousa Lima, J.R., Antonino, A.C.D., and de Souza, E.S. (2021). Dynamics of soil penetration resistance in water-controlled environments. Soil and Tillage Research, 104768.
Stokes, A., Norris, J.E., Van Beek, L., Bogaard, T., Cammeraat, E., Mickovski, S.B., Jenner, A., Di Iorio, A., and Fourcaud, T. (2008). How vegetation reinforces soil on slopes. Slope stability and erosion control: ecotechnological solutions. Springer.
Tosi, M. (2007). Root tensile strength relationships and their slope stability implications of three shrub species in the Northern Apennines (Italy). Geomorphology, 268-283.
Wu, W., and Sidle, R.C. (1995). A distributed slope stability model for steep forested basins. Water resources research, 2097-2110.
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