Effects of Ozone Stress on Tree Root: A Review Anatomical Characteristics of Tree Roots and Soil Erosion in Karst Erosion Area Tensile Strength in Lateral Roots of Jenas Pinus and Cyclobalanopsis and its Significance in Maintaining Slope Stability in a Shelter-Forest System Significance of senescence study on tree roots and its advances Shear Characteristic Research on Root-Soil Composite in Four Kinds of Roots of Trees and Different Root Buried Ways