HYDROPONIC CULTURE APPARATUS, METHOD FOR HYDROPONIC CULTURE, STRUCTURE OF LID PLATE FOR HYDROPONIC CULTURE APPARATUS, USAGE OF STRUCTURE OF LID PLATE FOR HYDROPONIC CULTURE APPARATUS AND PRODUCTION OF STRUCTURE OF LID PLATE FOR HYDROPONIC CULTURE APPARATUS

摘要

PURPOSE:To provide an hydroponic culture apparatus excellent in productivity at a low cost by interposing a liquid supply medium between a spatial part for supplying water, etc., and a supporting part for a root part of a plant. CONSTITUTION:This hydroponic culture apparatus is obtained by arranging a spatial part for supplying water and/or a liquid fertilizer 18, etc., to a root part of each plant at a suitable position such as a lower part, a lateral part or an upper part, interposing a liquid supply medium 4 for supplying the water and/or liquid fertilizer 18, etc., between the spatial part for supplying the water and/or liquid fertilizer 18 and a supporting part 2 for a root part of the plant, arranging each lid plate 5 from the lateral part of the supporting part 2 for the root part of the plant in a desired direction such as a horizontal, a tilted or a vertical direction and detachably installing the lid plate 5.