SEEDER, SEEDING SET CONTAINING THE SEEDER, AND METHOD FOR SEEDING WITH THE SEEDING SET

摘要

PROBLEM TO BE SOLVED: To provide a seeder, a seeding set containing the seeder, and a method for seeding with the seeding set, which can seed even non-coated seeds.;SOLUTION: The seeder 1 having a seeding roll 13 for dipping up the prescribed number of seeds in a seed hopper 18 with dent portions 41 formed on the outer peripheral surface for a prescribed distance and sending out the seeds on the outside, and a measuring portion 41 which is disposed on the rotation direction forward side of the seeding roll and wherein seeds S overflowed from the opening edge of the dent portion 14 are removed from the dent portion 41 with the lower end portion 45a of a wall 45 facing the rotation direction rearward side of the seedling roll. The dent portion 41 has a rear side slope portion 41b directed from the inside of the dent portion 41 to the peripheral surface of the seeding roll 13 on the rotation direction rearward side of the seeding roll. The lower end portion 45a of the wall 45 of the measuring portion 14 is obliquely disposed so that one end side of the seeding roll in the thickness direction is placed on the rotation direction rearward side of the seedling roll rather than the rear end side.;COPYRIGHT: (C)2011,JPO&INPIT