| 摘要 |
The invention relates to an automatic watering system destined for the watering of potted plants. It is composed of a cone-shaped ceramic receptacle provided with a plastic washer and set into a plastic cone having a tough spike, four orifices and four plastic supports at its base to rigidly fix a water vessel wherefrom the water flows slowly out through the ceramic vessel and the orifices of the plastic cone in order to water, for a long period of time, the cultivation soil wherein said watering system is penetrated. |
