| 摘要 |
PROBLEM TO BE SOLVED: To dissolve the problems that seeds after the submerging direct sowing often float and flow, an injury by birds occurs and sprouts are apt to fall down. SOLUTION: This submerging direct sowing device 1a for sowing paddy rice seeds to a plowed and puddled submerged paddy field is provided with a seed housing part 3, a seed delivery means 4 provided on the discharge side of the seed housing part 3, a seed carrying pipe 5 communicated to the seed delivery means 4, plural seed sowing pipes 6 communicated to the seed carrying pipe 5 and plural mud agitation part 7 provided on the lower part of the respective seed sowing pipes 6. In this submerging direct sowing method for sowing the paddy rice seeds to the plowed and puddled submerged paddy field, the seeds for an amount adjusted from the seed housing part 3 are sown from the plural branched seed sowing pipes 6 to mud agitated by the mud agitation part 7, floated or raised in submergence. |
