| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a watering device which can easily change a watering condition and record it, conducts watering with good reproductivity based on the recorded watering condition to be capable of cultivating an own brand crop.SOLUTION: In a watering device, a basic watering condition that completes watering in 30 days represented by a graph GB is changed to increase watering amount, for example on the eleventh day from seedling represented by a graph GBa, or conversely to decrease watering amount represented by a graph GBb. Watering progress carried out from seedling to reaping is recorded as watering progress data. The watering progress data that has a good performance to harvest high quality crops is selected and reused at the next cultivation. Thus the watering conditions are changed and recorded, and selected and reused to be capable of cultivate own brand vegetables or fruits of high quality.</p> |
