| 摘要 |
PROBLEM TO BE SOLVED: To prevent the malfunction of a ventilation member and to enable a proper ventilation corresponding to a temperature in a greenhouse. SOLUTION: This ventilation control mechanism for a greenhouse has a constitution that a temperature sensor 10 and a temperature control part 20 are both retained in a supporter 30 to be arranged adjacent to cultivated plants. Consequently, the influence of external noise is reduced, the malfunction of the ventilation member is prevented and a proper ventilation corresponding to a temperature in a greenhouse can be actualized. |
