| 摘要 |
PROBLEM TO BE SOLVED: To provide a plant observation device that suppresses loss of an installation area caused by an observation mechanism supporting a sensor, can secure a wide range of a cultivation area, and suppresses quality deterioration of plants due to chemical reaction between an observation mechanism and chemical fertilizer or the like.SOLUTION: A plant observation device that observes plants cultivated on a cultivation base in a cultivation facility comprises: a first wire 4 arranged on the cultivation base; a sensor 7 connected on the first wire; an actuator 16 which is arranged at least on one end out of both ends of the first wire, and controls a movement of the sensor by driving the first wire; a vibration part which is arranged at least on one end of both ends of the first wire, and gives vibration to the first wire in a direction different form a moving direction the sensor.SELECTED DRAWING: Figure 1 |
