Fecha de publicación: 27/07/2021 Fuente: Wipo Tobacco Agriculture The quantitative fertilizer applicator comprises a base, moving wheels are arranged at the two ends of the base, a supporting frame is fixedly connected to the center of the base, a hand-held rod is arranged at one end of the base, a sliding groove is formed in the hand-held rod, an adjusting rod is arranged on the side, away from the supporting frame, of the hand-held rod, and the adjusting rod is fixedly connected with the base. A first bolt is arranged at the top of the adjusting rod, a fertilizer bin is fixedly connected to the top of the supporting frame, and a driving plate is arranged at the bottom of the inner wall of the fertilizer bin. The quantitative fertilizer applicator suitable for the mountain tobacco area is provided with the clamping block and the telescopic rod, the fertilizer applicator can quantitatively apply fertilizer according to user requirements by controlling the limiting effect of the clamping block on the telescopic rod, and compared with a traditional fertilizer applicator, the quantitative fertilizer applicator is simple in structure, uses common mechanical parts, is low in manufacturing cost, improves market competitiveness, and is suitable for popularization and application. Meanwhile, the flexibility of the fertilizer applicator is improved, the fertilizer applicator can be suitable for lands with different fertilizer application components and is very convenient, and the fertilizer application efficiency of users is greatly improved.