Is Ridge Cultivation Sustainable? A Case Study from the Haean Catchment, South Korea

Table 3

Total amount of irrigation, infiltration, surface runoff, sediment load, and erosion during the dye tracer experiments.

Experiment	Total amount of irrigated water (L)	Infiltration		Runoff		Sediment load (g)	Erosion (g m^−2)
		(L)	(%)	(L)	(%)
CT^a	87	69	79	18	21	151.41	75.71
RT^b	74	46	62	28	38	66.59	33.30
RT^cpm	81	41	50	41	50	322.45	161.23
RT^dpm+crops	91	63	69	28	31	54.02	27.01

aConventional flat tillage, ^bridge tillage, ^cridge tillage with plastic mulch, ^dridge tillage with plastic mulch and potato crops.