WebNov 27, 2024 · Liu Y, Gao J, Lou H, Zhang J and Cui Q 2011 The root anchorage ability of Salix alba var. tristis using a pull-out test Afr. J. Biotechnol. 10 16501–7. Crossref; Google Scholar; Lundström T, Jonsson M J and Kalberer M 2007 The root-soil system of Norway spruce subjected to turning moment: resistance as a function of rotation Plant Soil 300 ... WebThe pull out resistance of a root is the measured resistance of root structure to be pulled out of the ground and is likely to be only a little less than the measured tensile strength of …
The pullout resistance of plant roots in the field at different soil ...
WebDec 1, 2024 · Root anchoring in the soil provides significant resistance for trees to resist against the wind and potential soil shear failure in a slope. Soil conditions and root properties affect... WebSep 4, 2007 · Soil water suction increased the pullout resistance of the roots by increasing the effective stress and soil strength. Separate pullout tests conducted on willow root samples embedded in sand showed similar behaviour to the rigid model roots. These tests also demonstrated the effect of the root curvature and rough interface on the maximum ... how do you know if you have marfan syndrome
Water Free Full-Text Root Functional Traits and Water Erosion ...
WebJul 30, 2024 · Roots resist external shear load and reinforce soil by mobilising the root–soil interface properties and root tensile or/and bending strength and stiffness. As the rooted soil is sheared, the roots extending beneath a potential shear plane exhibit a complex loading condition. WebJul 20, 2024 · The maximum pullout resistance increased exponentially ( R2 =0.5522) as the crown breadth increased. There was no significant relationship between the peak … Webproportions of roots that break or pull out are determined by soil moisture and shear strength, and root strengths. In this paper an equation to predict the frictional resistance of root-soil bonds was tested against field data collected at Long Creek, MS, under two soil moisture conditions. The root pullout equations were how do you know if you have lupus disease