Problem: it is necessary to control the temperature and the humidity of the whole indoor room by changing the length and the arrangement method according to the design of the hollow space effectively, and it is easy to be convenient and easy to operate, and the length and the arrangement method can be changed, and it is necessary to control the temperature and the humidity in the whole room, and the tube of the root of the plant Problem to be solved: to provide a planting structure capable of controlling the temperature and humidity easily by controlling the line and having the effect of energy saving.The planting structure includes a tank body 2 and a plurality of side covers 3, a tank body having a hollow space 24 and a planting space 25, a flow path 221 is formed in the inside of the tank, and a side cover covers the side of the tank body to seal the planting space, and carries out direct circulation of moisture or gas through a flow path The growth conditions such as temperature and humidity in the planting space can be controlled, and the nutrient solution and excess moisture are recovered, and the growth promotion, environmental protection and energy saving of the crop can be achieved.Diagram【課題】中空空間の設計を通じて重量を効果的に軽減し、軽く、組み立てに便利で操作しやすい特性を備え、かつ必要に応じて長さと排列方式を変えることができ、従来の室内全体の温度と湿度を制御する必要がある室内有機栽培と比較して、植物の根部の管線を制御するだけで容易に温湿度を制御でき、省エネの効果も備える植栽構造体を提供する。【解決手段】植栽構造体は、槽体2と、複数の側面カバー3を含み、槽体が中空空間24と、植栽空間25を備え、槽体内に流路221が形成され、側面カバーが槽体の側辺を被覆して植栽空間を封鎖し、流路を通じて直接水分または気体の循環輸送を行うことで、植栽空間内の温度と湿度等の生長条件を制御でき、かつ栄養液及び余分な水分を回収し、作物の生長促進と環境保護及び省エネを達成することができる。【選択図】図2