CK, control, flat-planting without ridges and mulching; Cm, cornstalk
mulching without ridges; Vr, ridging without mulching; Hr, horizontal
ridging without mulching; Vr+Cm, vertical ridging with mulching; Hr+Cm,
horizontal ridging with mulching.
Table 5
Change in soil water content on soil profile pre- and post-rainfall and
infiltration under different tillage practices