| 摘要 |
The water culture plant cultivation device has liquid converging tubes or lines for converging a liquid at a constant low volume flow rate. Fibrous or cellular capillary material (1) is inserted into the wall of the liquid feed tubes (2) and projects beyond the wall so that the capillary material (1). A continuous strip of capillary material (1) is coated with a film of liquid impermeable material on one side over part of its width. There is a seam along the two long edges of the film. |
