| 摘要 |
Seed is treated with a treatment agent within a rotary drum having rows of circumferentially spaced stirring plates mounted therein. When the drum is rotated about a substantially horizontal axis the plates raise seed from the bottom of the drum. At their uppermost positions the plates are inclined so that seed falls from the plates into a vertical passage defined between adjacent rows of plates. Treatment agent is introduced inside the drum such that the agent is applied to the seed traveling downwardly along the vertical passage. |
