| 摘要 |
PURPOSE:To provide a feeding unit of nutrient fluid for cultivation, having a multiple number of plant cultivating beds and a tank for nutrient fluid feeding, and capable of feeding the nutrient fluid uniformly to the plant cultivating beds, useful for a hydroponic culture, etc., of the plants like vegetables, etc. CONSTITUTION:This feeding unit of a nutrient for cultivation is equipped with a tank for nutrient fluid feeding 3 installed over a plant cultivating beds 2, a multiple number of automatic valves 4 feeding the nutrient fluid to the plant cultivating beds 2, a nutrient recovery tank 5 provided under the plant cultivating beds 2, and a pump 6 feeding the nutrient fluid from the nutrient recovery tank 5 to the nutrient feeding tank 3, and feeds the nutrient fluid by flowing intermittently down to the plant cultivating beds installed in a multiple number. |
