PROBLEM TO BE SOLVED: To provide a vessel for hydroponic culture and a hydroponic culture apparatus capable of efficiently exchanging inner and outer culture water.SOLUTION: Culture water outside a vessel 1 for hydroponic culture is guided by a flow-in guiding part 211 and an inner face 21a and introduced into the vessel through a flow-in hole 21 when the vessel is rotated in a rotation direction (direction shown by outlined arrow). Culture water in the vessel is guided by an inner face 22a and a flow-out guiding part 221 and discharged from the vessel through a flow-out hole 22. In the process, the culture water flowed into the vessel through the flow-in hole 21 is turned in the vessel by at least 180° opposite to the rotating direction, and discharged from the vessel through the flow-out hole 22. Consequently the inside culture water and the outside culture water of the hydroponic culture vessel 1 are exchanged in high efficiency.COPYRIGHT: (C)2014,JPO&INPIT【課題】その内外の培養水を効率よく入れ換えることができる水耕栽培用容器及び水耕栽培装置を提供する。【解決手段】水耕栽培用容器1が回転方向(図中白抜矢符方向)に回転すると、容器外部の培養水が、流入案内部211及び内面21aに案内されて、流入孔21を通り容器内部へ流入する。また、容器内部の培養水が、内面22a及び流出案内部221に案内されて、流出孔22を通り容器外部へ流出する。このとき、流入孔21を通して容器内部へ流入した培養水は、容器内部を回転方向の逆方向に少なくとも180 °移動してから、流出孔22を通して容器外部へ流出する。この結果、水耕栽培用容器1の内外の培養水が、効率よく入れ替わる。【選択図】図4
