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