The present invention relates to a natural turf cultivation frame made of a steel structure. More specifically, the natural turf cultivation frame of the present invention includes: a cutting plate which is slid through a coupling port formed in partition walls of a cultivation main body, to be attached to the bottom portion of the cultivation main body, and has a plurality of through-holes formed in one surface thereof in a state that a cutting blade is formed in an inner circumference of the through-holes； and a plurality of cutting units which are formed to protrude from the top portion of the cutting plate. Therefore, the natural turf cultivation frame according to the present invention reduces work costs by easily removing turf from the cultivation frame and enabling cutting work to be carried out without an existing expensive cutting machine accordingly since the cutting blade of the through-holes and the cutting units cut turf roots and soil by removing the cutting plate from the cultivation main body in a sliding manner when moving turf to a target place to plant the turf. Further, the natural turf cultivation frame according to the present invention can cultivate an ultra large-sized turf having an area of 7 m^2 or more and a thickness of 5 cm or more since the cultivation frame has an area of 7 m^2 or more. Therefore, the turf is practical and allows excellent stadium operation efficiency to be obtained by enabling the turf to be directly used in the game after planting the turf in a stadium and performing only a process of compacting the planted turf.COPYRIGHT KIPO 2019본 발명은 강 구조물로 이루어진 천연잔디 재배틀에 관한 것으로서, 더욱 상세하게는 재배 본체의 격벽에 형성된 결합구를 통해 절단판이 슬라이딩되어 재배 본체의 하단부에 탈부착되고, 상기 절단판의 일면에는 절단날이 내주연에 형성된 관통홀이 다수개 형성되며, 상기 절단판의 상부에 다수개의 절단부가 돌출 형성됨으로써, 잔디를 목적지에 옮겨 심을 때 상기 절단판을 재배 본체에서 슬라이딩방식으로 탈거하면 관통홀의 절단날과 절단부가 잔디의 뿌리 및 토양을 절단하기에 재배틀에서 잔디가 쉽게 탈거되고, 그로 인해 종래에 가격이 비싼 절단기계 없이 작업이 가능하여 비용적으로 절감되며, 상기 재배틀의 크기가 7㎡ 이상이기에 잔디의 크기도 7㎡ 이상, 두께 5㎝ 이상으로 잔디를 초대형으로 재배할 수 있어 잔디를 경기
