Visual safety device against wind of dismantlement formula suitable for in grassland resources investigation biomass

The utility model provides a visual safety device against wind of dismantlement formula suitable for in grassland resources investigation biomass, including the bottom of the case, transparent case lid and four case faces, the mutual grafting of the visual safety device against wind of dismantlement formula between by the bottom of the case, transparent case lid and four case faces is constituteed, and the edge all around of transparent case lid and the bottom of the case is equipped with the draw -in groove with four panel sizes matchings, and four case face bottom entry case bottom card grooves are connected with the bottom of the case, and the upper end is inserted the case lid draw -in groove of transparent case lid and is constituteed the box with it wholly, the bottom of the case includes bottom plate, case bottom card groove and foot post, and the foot post is located bottom of the case bight all around, transparent case lid includes transparent case lid board, case lid draw -in groove, sample presenta