The invention relates to a peptide of 8-50 amino acids comprising the sequence of KAHKKRAD or KARKKHAD, or a cyclic peptide of 8-50 amino acids comprising the sequence of HKKR or RKKH. Then, the position of an end that is either a tip portion or a band portion is detected by means of sensors. The circuit board includes a connector. The detachable components may include a concave component and a convex component. The elongated slot having a transverse width dimension smaller than that of the receiving socket, although it is suitable to receive a transverse width dimension of the button device neck portion. The blades are extended into soil on either side of a plant and the blades are pivoted toward each other to lift the plant from the soil to allow the plant to be transplanted.