The effects of stubble application and slope gradient on soil and water loss are studied. The 15 cm stubble mulch application can reduce runoff amount by 18.6%. Stubble application can reduce sediment yield by 14.36%~19.47%. Crop stubble application with a height of 5, 10, and 15 cm and slope gradient has no significant effects on initial runoff time. The 15° slope steepness has a significant effect on soil erosion. The 15 cm stubble mulch application has the most significant effect on soil and water conser...
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