Table 4. Soil erosion depth and CSA depending on deterioration class and site of transect
(unit : cm)

Class	Heavy	Moderate	Light	Average
Site of transect
Left4	11.00±4.31	8.57±5.07	-	9.88±4.65cd
Left3	12.24±6.37	9.38±4.03	10.09±5.19	10.33±5.04cd
Left2	13.03±5.96	11.69±5.06	10.07±4.74	11.69±5.31cd
Left1*	15.65±6.931	15.10±5.041	11.52±5.852	14.20±6.01ab
Trail Center	16.07±6.87	16.69±5.12	14.16±5.61	15.79±5.80a
Right1	13.91±6.70	15.80±4.65	12.99±5.71	14.49±5.63a
Right2	11.70±7.66	12.88±4.93	10.74±6.24	11.97±6.11bc
Right3	11.29±5.98	10.60±4.67	9.63±4.34	10.61±4.97cd
Right4	10.10±4.58	8.99±4.86	-	9.08±4.56d
Average	13.32±6.67	13.22±5.47	11.64±5.69	12.86±5.91
Minimum	6.12±3.54	7.24±3.07	6.29±2.54	6.67±3.07
Maximum	18.40±6.50	17.36±4.94	15.08±5.91	16.96±5.75
CSA(cm2)*	16.22±9.091	16.00±6.401	11.05±6.722	14.61±7.56

P < .05