| 摘要 |
PURPOSE:To prevent moving of a seed in covering the soil, by dropping the seed from a delivery equipment and feeding the seed into a sowing hole formed by the tip of a hole digging part of a seeding mechanism, pressing the sowing hole by a back filling tool and covering the soil. CONSTITUTION:A hole digging part 5 is formed in the tip of a planting pawl 19 of a seedling planting mechanism 10 and a seed is delivered into a farm by the delivery equipment in a state synchronized with driving of the hole digging part 5 followed by driving of a seeding arm 11. A back filling tool 13 is connected to a bracket of upper face of a float 2 rockably in a state pushing downward with a spring. The sowing hole 4 and the lower end of a seed guiding horse 20 and the back filling tool 13 are arranged back and behind so as to be situated in a straight line along the moving direction of car body. |
