| 摘要 |
<p>The watering system is for potted plants where a closed water container has a water line near its base and an air line adjacent to its cover. Both lines are so connected with a deeper, second water container which is open to atmosphere that the water line opens below the air line. By one line, the water flows out of the second water container into one or more plant pots where it is introduced into the nutritive soil of the potted plants. Specifically, in the water line (2) between the two tanks (1, 4) are overflow vessels from which one or more plants can be supplied via lines (2c, d, e) and pots (7). The water flow through all overflow vessels can be regulated by the second container (4) at the end of the water line.</p> |
