Assertion: clover's seed | /r/HasProperty | incorporated into soil surface
Facets:
value: by (3) frost
type: TEMPORAL
value: by dragging
type: MANNER
value: by (2) hoof
type: OTHER
Source sentences:
text: Because of the shallow seed depth requirements of clover, seed can be broadcast onto closely grazed sod during late winter and incorporated into soil surface by (1) dragging, (2) hoof treading with temporarily high stocking rates, or (3) frost.