Tine seed drills

A seeder requires a storage tank for each type of seeds, called a hopper. The tank has a distribution device to pass the seeds through the pipes. Most hoppers are filled using agricultural bigs bags. The seeder is also equipped with an agitator to prevent seed plugs at the entrance of the distribution system. Seeders are generally equipped with a plowshare or a disc which opens up the soil to allow good seed placement. Other parts, usually a tooth or...