Before revision: No-till farmingchanges weed composition: faster growing weeds may be reduced as With no-till farming, residue from the previous year's crops lie on the surface of the field, which can cause different, greater, or more frequent disease or weed problems compared to tillage farming.
After revision: With no-till farming, residue from the previous year's crops lie on the surface of the field, which can cause different, greater, or more frequent disease or weed problems compared to tillage farming.