0 past simple and past participle of till
Crop stubbles were tilled just prior to planting.
All plots were tilled once or twice with a tandem disk just prior to planting each year for all crops.
In-row tillage methods for subsoil amendment and starter fertilizer application to conservation tilled-grain sorghum.
Our results, indicating higher runoff in exclusively row-cropped, conventionally tilled agricultural fields, are consistent with those of other investigators.
Differences between these two system groups (untilled versus tilled) became more evident in 2000.
In 2000, the organic plots were tilled with a spring tooth harrow prior to flag leaf emergence to control in-crop weeds.
However, in the cases where no tillage was compared with tillage, infiltration was greater following tillage and declined over time in tilled systems.
Soils were not tilled so that natural burial potential could be determined.
