A Regional Landslide Stability Analysis Method under the Combined Impact of Rainfall and Vegetation Roots in South China

Table 2

Root diameters of five dominant plant species identified in the study area.

Root diameter	0-1	1-2	2-3	3-5	5-10	10-20	20-40	Sampling point
Cunninghamia lanceolata	0	47	16	17	18	8	10	8
Pinus massoniana	0	0	44	39	54	28	17	6
Pinus kwangtungensis	0	0	47	42	28	19	17	9
Fagus longipetiolata	0	10	58	49	62	42	27	9
Yushania basihirsuta	25	15	24	20	5	0	0	8