I don't know the farming practice on sunflowers, but corn for silage has to go in a hopper. Some will be spilt, but in Alabama if wheat is going to be your Winter cash crop in rotation, you are looking a ticket.
True it was waterfowl where there was the issue, but they were applying it to migratory. Take blind construction for instance:
"A blind or other place of concealment camouflaged with vegetation from agricultural crops, provided your use of such vegetation does not expose, deposit, distribute or scatter grain or other feed. You should be aware that seeds or grains from such vegetation could create a baited area."
Other than over planting, top-sowing, etc. for crop rotation and in an effort to mimic farming practice, I don't see where you can just broadcast seed("scattered solely as the result of manipulation of of an agricultural crop or other feed on the land where grown"-legal). The reoccurring issue was knocking down corn with a 4-wheeler in an impoundment.
Kind Regards,
Raimey
rse
