PROBLEM TO BE SOLVED: To provide a cultivation bed for hydroponic cultivation, which makes it possible to bring the vicinity of a breeding crop planted on the cultivation bed close to a temperature atmosphere suitable for growing the crop by adding a relatively simple structure, and to provide a hydroponic cultivation method that enables efficient hydroponic cultivation using the cultivation bed.SOLUTION: According to the present invention, a cultivation bed comprises: a bed body 1 having a nutrient solution channel 11 through which nutrient solution W flows and a lid plate 2. A plurality of brew holes 21 for planting crops is provided on the lid plate 2 at predetermined intervals in the longitudinal direction of the nutrient solution channel 11, while, in the vicinity of the brew hole 21 in the lid plate 2, a ventilation port 22 for communicating the inside and the outside of the nutrient solution channel 11 is provided. Using the temperature of the nutrient solution flowing through the nutrient solution channel 11, the temperature-adjusted air is allowed to flow out to the vicinity of the crop planted through the ventilation port 22. According to the present invention, a hydroponic cultivation method is carried out using the cultivation bed.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】比較的簡易な構造の追加で、栽培ベッドに作付けした育成作物の近傍を作物育成に適した温度雰囲気に近付け得るようにした水耕栽培用の栽培ベッドと、該栽培ベッドを用いて効率よく水耕栽培できるようにした水耕栽培方法とを提供すること。【解決手段】本願の栽培ベッドは、養液Wを流す養液水路11を有したベッド本体1と蓋板2とを備え、蓋板2に養液水路11の長さ方向に所定間隔をもって作物作付け用の作付穴21を複数個設けている一方、蓋板2における作付穴21の近傍に養液水路11の内外を連通させる通気口22を設け、養液水路11を流れる養液温度を利用して温度調整された空気を上記通気口22を通して植え付けている作物の近傍に流出させ得るようにしている。他方、本願の水耕栽培方法は、上記栽培ベッドを用いて行うものである。【選択図】 図1