Crops
Ohio State tests chaff lining, a sub-$1,000 combine chute, as an assist against waterhemp
A chute on the combine funnels chaff and weed seed into narrow rows — past research put 95% of waterhemp seed into 5% of a field — and Ohio Soybean Council-funded work by Amber Emmons and Dr Eugene Law finds heavy chaff can cut waterhemp emergence 90% at densities equal to a 100 bu/ac soybean crop,