Fecha de publicación: 12/09/2023 Fuente: WIPO "tobacco agriculture" The utility model relates to the technical field of tobacco agriculture, in particular to a telescopic tobacco agricultural test ground inserting board which comprises a ground inserting board body. Two inserting blocks are installed on the bottom face of the label body, and clamping grooves are formed in the inserting blocks. Telescopic and height-adjustable supporting legs are arranged on the two sides of the label; a sliding block is installed in the sliding groove in a sliding mode, a clamping block is installed on one side wall of the sliding block, the clamping block is connected with the clamping groove in a clamping mode and limits the inserting block in the sliding groove, a guide rod connected with the through groove in a sliding mode is installed on the other side wall of the sliding block, and a spring used for abutting against the sliding block is arranged on the guide rod in a sleeving mode; according to the arrangement of the ground inserting plate, the sign is installed between the two supporting feet and limited to the connecting plate through cooperation between a clamping block and a clamping groove, when the sign needs to be disassembled, a shifting rod is shifted to enable the clamping block to be separated from the clamping groove, limitation on the sign can be relieved, and the sign can be disassembled so that the sign can be maintained; by means of the design, the label can be disassembled and maintained conveniently, and operation is convenient and fast.