The utility model is a kind of related plant growth environment temperature control equipment,It includes a track groove,At least one set temperature control mould group in what track groove,At least one sets the floatage-type carrying device of movement in what track groove interior temperature sensing control element and an at least what track groove,Liquid is equipped in track groove in the middle,The liquid for being moved in floatage-type carrying device what track groove,And above-mentioned temperature sensing control element and temperature control mould group then carry out temperature control and temperature increase and decrease to liquid,By above-mentioned structure,When what plant culture,It is carried on what floatage-type carrying device because plant multiplies,Therefore only need to carry out temperature control to liquid,Suitable growing environment temperature can be provided the root of plant,Without controlling entire cultivation space,Thereby reach the purpose that cost reduces and saves the energy.本新型為有關一種植物生長環境溫度控制裝置，其包含一軌道槽、至少一設於軌道槽內之溫度控制模組、至少一設於軌道槽內之溫度感測控制元件及至少一於軌道槽內移動之浮力式載運裝置，當中軌道槽內設有液體，該液體供浮力式載運裝置於軌道槽內移動，而上述之溫度感測控制元件及溫度控制模組則對液體進行溫度控制及溫度增減，藉由上述之結構，於植物栽培時，因植物乘載於浮力式載運裝置上，故僅需對液體進行溫度控制，即可對植物的根部提供適合的生長環境溫度，而不需對整個栽培空間進行控制，藉此達到成本降低及節省能源之目的。
