| 摘要 |
PROBLEM TO BE SOLVED: To provide a sowing device capable of reducing cultivation costs of plants by preventing spill-out of seeds from a medium culture.SOLUTION: Light from a light source 6 is applied to a slit 11 of a medium culture 10 widely opened by approach of both hands 21 and 21 and a picture of the slit 11 is taken by an imaging unit 4. A control unit calculates an area of the slit 11 and causes the slit 11 to widely open till reaching an area for surely accommodating seeds. The seeds can thus surely be put in the slit 11 and is prevented from spilling out of the medium culture 10. |
