Published in Scientific Papers. Series E. Land Reclamation, Earth Observation & Surveying, Environmental Engineering, Vol. XIV
Written by Tatiana OLINIC
The root systems of vegetation are fundamental in enhancing shallow slope stability, with the shear strength of soil-root systems serving as a critical parameter for its assessment. The role of roots in stabilizing shallow slopes has been extensively documented, and the use of vegetation for slope stabilization and soil erosion control is a well-established practice across many regions worldwide. This sustainable approach has even led to the emergence of new research disciplines focused on its development. This review article aims to synthesize and evaluate existing research on the shear strength parameters of soil-root systems across various plant species and soil types. Additionally, it examines how these parameters are affected when plant roots dry out due to hydric stress caused by recent climate change. The study provides insights into the impact of root desiccation on slope stability, highlighting the importance of understanding vegetation's role in maintaining soil cohesion under changing conditions.
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