| 摘要 |
<p>Plant container is double walled to form a water tank on the side walls. In the wall of the plant chamber between this and the water tank is a porous metering body to water the plants. To vary the water volumes passing through, the size of its water passage face facing the water tank can be varied by an adjacent sealing component which can be adjusted relative to this. The flat front face of the metering beds (28) which faces the water tank (22) forms the water passing face. The sealing component has an adjusting device (52) operated from the outside of the plant container for the successive covering or exposing of the water passing face.</p> |
