A hydroponic system comprises: a housing a cultivation stand arranged inside of the housing, forming an inner space, and comprising a plurality of insertion holes a holder having closed lower and side parts, having an opened upper part, inserted into at least a lower insertion hole so as to be supported, and comprising a plurality of through-holes in the lower surface and/or the side surface so as to allow a nutrient solution to infiltrate therein a roll member made of a nonwoven fabric, inserted and supported within the holder, and wound in a roll shape so as to support crops between the winding surfaces and a nutrient solution supplier for passing the nutrient solution through the through-holes of the holder and supplying the same to at least the lower part of the roll member.Cette invention concerne un système hydroponique comprenant : un logement un support de culture agencé à lintérieur du logement, formant un espace interne, et comportant une pluralité de trous dinsertion un support ayant des parties inférieure et latérale fermées, une partie supérieure ouverte, inséré dans au moins un trou dinsertion inférieur de façon à être supporté, et comportant une pluralité de trous traversants ménagés dans sa surface inférieure et/ou sa surface latérale pour permettre linfiltration dune solution nutritive un élément de type rouleau à base dune étoffe non tissée, inséré et supporté à lintérieur du support, et enroulé de façon à obtenir un rouleau destiné à supporter des cultures entre les surfaces denroulement et un dispositif dalimentation en solution nutritive pour faire passer la solution nutritive par les trous traversants du support et alimenter en solution nutritive au moins la partie inférieure de lélément de type rouleau.수경 재배 시스템은 하우징, 하우징 내부에 배치되고 내부 공간을 형성하며 다수의 삽입공을 구비하는 재배대, 하방 및 측방으로 폐쇄되고 상방으로 개방되며 적어도 하 삽입공에 삽입되어 지지되고 하면과 측면 중 적어도 하나에 다수의 통공을 구비하여 양액이 침투하는 거치대, 부직포로 구성되고 거치대 내에 삽입 지지되며 롤 형태로 권취되어 권취면 사이에 작물을 지지하는 롤 부재, 거치대의 통공을 통과하여 롤 부재의 적어도 하부에 양액을