A circulatory plant cultivation system.The system comprises at least one liquid supply unit.It is used to supply water and fertilizer.One conveying pipe,One end of the system is connected with the liquid supply unit.A plurality of connecting pipes are arranged at the peripheral side of the conveying pipe.Plural circulation flowerpots,They are connected with the connecting pipes respectively.And the circulating flowerpot system is used for planting plants.It has a mechanism of automatic water source regulation and circulation.In this way,When the liquid supply unit is filled with water and fertilizer,The conveying pipe system can respectively transport fertilizer to the circulating flowerpots.And then fertilize and cultivate the complex plants.And the circulation flowerpot is a mechanism of regulating circulation through automatic water source.To enable plants to absorb fertilizer and water,Pythagorean plants grow steadily and improve water utilization.一種循環式植物栽培系統，其係包含有至少一供液單元，其係用以供給水源及肥料；一輸送管，其係具有一端係連接該供液單元，且該輸送管之外周側係間隔設有複數連接管；複數循環花盆，其係分別連接該等連接管，且該循環花盆係用以植栽植物，並具有一自動水源調節循環之機制；藉此，當該供液單元置入水及肥料時，該輸送管係能將肥料分別輸送至該等循環花盆，進而對複數植物進行施肥及栽培，且該等循環花盆係透過自動水源調節循環之機制，藉以使植物吸收肥料及水分，俾達植物穩固生長與提高水源利用率。
