This devise is greenhouses relates to crop management, and transport equipment, greenhouses with an operator on board the state inside the can and so without stepping on the ground, growing crops can move while managing the crop to easily carry the crop or a variety of other goods It was developed to help Each end is inserted into the ground is fixed to one plurality that achieve the shape of the dome spaced apart in the front-rear direction transverse frame and, with the longitudinal frame connecting said transverse frame extending in the longitudinal direction, the lateral frame after the top-bottom prevents subsidence of adhesion to the drawing board and prevent the subsidence plate is mounted one side along the inner side of greenhouses including bar fixing which is fixed and extends horizontally in the lateral frame is extended longitudinally in the front-rear direction in greenhouses crop management and conveying device is configured to include a balance moving with each having more than one roller on the rail and, on both sides of a pair of fixing the fixing bar is mounted on top of the rail The vinyl house is elongated in the second fixing bar, the front-rear direction and spaced apart in the front-rear direction between the floor on both sides of the rail to be fixed one on sequentially when the auxiliary rail is fixed into the support bar and said auxiliary rail support bar extending in a horizontal and it is further provided with an auxiliary rail fixed to the second fixing bar so that the height lower than the both sides of the rail The balance is the top plate covering a top surface consisting of a plurality of connecting frame and the main frame and the connecting frame for a certain distance connecting between the pair of main frame, the main frame of which extends parallel and spaced apart front and rear and, is bent in the horizontal after the ipseol at both ends of the upper plate in the vertical bar and the roller mounting panel having a long widt
