To provide a hydroponic system that can convey cultivation plates unfailingly.SOLUTION: A hydroponic system comprises: a nutritious liquid tank 1 whose planar shape is an approximately rectangular-shaped； a plurality of cultivation plates which are installed on both end walls 1a, 1b in the longer direction of the nutritious liquid tank 1 in a serially arrayed manner； and conveying means 2a, 2b, 2c, 2d for conveying a plurality of cultivation plates in the longer direction of the nutritious liquid tank 1. Then, the cultivation plate has means for connecting with an adjacent cultivation plate. Further, the conveying means 2a, 2b, 2c, 2d are conveying means which contact both sides of the cultivation plate which are parallel with the longer direction of the nutritious liquid tank 1.SELECTED DRAWING: Figure 1【課題】栽培用プレートを確実に搬送できる水耕栽培システムを提供する。【解決手段】水耕栽培システムは、平面形状が略長方形状の養液槽１と、養液槽１の長手方向の両端壁１ａ、１ｂ上に直列に並べて設置される複数の栽培用プレートと、複数の栽培用プレートを養液槽１の長手方向に搬送する搬送手段２ａ、２ｂ、２ｃ、２ｄとを備えている。そして、栽培用プレートは、隣接する栽培用プレートと結合する手段を有している。また、搬送手段２ａ、２ｂ、２ｃ、２ｄは、栽培用プレートの養液槽１の長手方向に平行な両側面に当接する搬送手段である。【選択図】図１
