This puts the herbicide only where it is needed, usually in soil disturbed by tillage or seed planting, where weeds are most likely to sprout.
(This; puts; the herbicide only where it is needed; usually in soil) (it; is needed; L:the herbicide) (weeds; are; most likely to sprout) (weeds; to sprout; )
This it weeds weeds
puts is needed are to sprout
the herbicide only where it is needed usually in soil
L:the herbicide
most likely to sprout