Assertion: spike tooth harrow | /r/Synonym | a drag harrow
Facets:
value: often
type: TEMPORAL
Source sentences:
text: A spike tooth harrow or flex harrow is often called a drag harrow and is in use extensively throughout the US for seedbed preparation and for grooming grassland pastures.
text: A spike tooth harrow or flex harrow is often called a drag harrow and is in use extensively throughout the US for seedbed preparation and for grooming grassland pastures.