PURPOSE: An environmentally-friendly plant culturing system is provided to facilitate installation in a narrow space including a corner seat in a field or a garden, and to facilitate transfer by loading on an existing vehicle for container transportation. CONSTITUTION: An environmentally-friendly plant culturing system comprises: a culturing room having an accommodating space inside, having an inlet(10a) installed with a front opening/closing door(11) in one side, and having an outlet(10b) installed with a rear opening/closing door in the other side； a frame(20) supporting trays for multiple trays(1) to be transferred from the inlet to the outlet along a rail； a culturing water supply device(30) supplying culturing water to plants accommodated in the tray； a cooling and heating device(50) creating a temperature culturing environment in the accommodating space； and a culturing light supply device(60) supplying a culturing light(4) to the accommodating space. A rail frame comprises: a standing stick(23) arranged to have an enough separation for a worker to pass through； a first rail stick guiding one side of the tray； a second rail stick guiding the other side of the tray； and a fixing stick fixing the standing sticks through connection. A supporting leg(15) is installed in the lower side of the culturing room in order to adjust a height and rolling wheels for moving, and a drain(16) is installed in the lower side of the accommodating space. A confirming window(18) having a diaphragm is installed in a side of the culturing room in order to confirm a growing state of the plants with the eye. An air duct(19) is installed in a side of the culturing room for the outside air to flow in the accommodating space.본 발명은 친환경 식물 재배 시스템에 관한 것으로서, 내부에 수용 공간을 갖고, 일측에 전방 개폐문이 설치되는 투입구와 타측에 후방 개폐문이 설치되는 배출구를 갖는 재배실: 상기 수용 공간에 설치되고, 다수개의 트레이가 레일을 따라 상기 투입구에서 상기 배출구 방향으로 이동될 수 있도록 상기 트레이를 지지하는 레일 프레임； 상기 레일 프레임에 의해 지지되는 트레이에 수용된 식물에 재배수를 공급하는 재배수 공급 장치； 상기 수용 공간의 온도 재배 환경을 조성하는 냉난방 장치；
