Device and method for collecting aquatic plants and making specimens in flowing water area

The invention discloses an aquatic plant collection and specimen preparation device for a flowing water area in the technical field of biodiversity research. The device comprises collection equipment and specimen preparation equipment, the acquisition equipment comprises a supporting rod and a clamp mounted at the end part of the supporting rod; the specimen manufacturing equipment comprises a working box, a lower pressing plate and an upper pressing plate, the lower pressing plate and the upper pressing plate are arranged in the working box, a guide rod connected with the upper pressing plate and a driving mechanism used for driving the guide rod to move up and down are arranged on the lower pressing plate, and absorbent paper is arranged on the sides, close to each other, of the upper pressing plate and the lower pressing plate. Heating sheets are arranged in the upper pressing plate and the lower pressing plate, and the upper pressing plate and the lower pressing plate are made of metal heat conduction mat