| 摘要 |
PURPOSE: To eliminate problems that an excessive fertilizer or lowering of the setting accuracy of the seeding depth or fertilizing depth is caused due to mixing of seeds with the fertilizer during drilling or easy filling up of a groove with clods, etc., prior to the charging of the seeds and fertilizer and deterioration of emergence of the seeds or percentage establishment and defective quality, etc., of rice plants readily occur in a furrower in a conventional direct seeding apparatus in a well-drained paddy field. CONSTITUTION: This direct seeding apparatus 3 in a well-drained paddy field is obtained by installing guide disks 29b and 31b on the inside of the respective furrowing disks 29a and 31a, composing a pair of the disks 29a and 29b for seeding and a pair of the disks 31a and 31b for fertilizing, forming the front ends of both the pair of the disks 29a and 29b for seeding and the pair of the disks 31a and 31b for fertilizing into the closed V shape and arranging the guide disks 29b and 31b on the inside in the direction parallel to the travel or in a state thereof extending to the rear in the direct seeding apparatus 3 in the well-drained paddy field equipped with the furrowing disk 29a for seeding and the furrowing disk 31a for fertilizing as a furrower arranged side by side. |
