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Method for using cement combination boxes for Gastrodia elata cultivation
The box body is composed entirely of cement boards, with an inner cavity volume requiring a length of 60 cm, a width of 40 cm, and a height of 32 cm. Each box body consists of 5 boards, among which 2 are side panels: length 60 cm, width 32 cm, thickness 2 cm; two end caps: length 45 cm, width 32 cm, thickness 2 cm; one bottom board: length 65 cm, width 45 cm, thickness 3 cm--5 cm. The boards are connected to each other by connecting rings in a staggered interlocking pattern, and a pin rod is inserted into the rings to join them into one unit. 1. Bottom board. The load-bearing capacity of the open box body is mainly