| 摘要 |
Cultivation system for plants 10, which are placed in a gully or a trough 1, each in its block-shaped growing medium 5, where they are supplied with nutrient solution through a pipe 7, 8, and where excess nutrient solution is drained off by way of drain gullies 3 and the drain 12. The growing medium blocks 5 are arranged on an elevation 4, which also comprises longitudinal ribs 9, which assist in distributing fresh nutrient solution with water, oxygen and feed to all the plants and for removing root exudates. |
