The utility model relates to the technical field of
agricultural irrigation and fertilization, and discloses a
crop per unit yield increasing water and
fertilizer integrated
irrigation device which comprises a supporting bottom frame, a storage
barrel is welded to the inner side of the supporting bottom frame, an upper protective cover is clamped to the top of the storage
barrel, and a driving motor is installed at the top of the upper protective cover through a bolt. A stirring unit is arranged in the upper protective cover, and a smashing unit is arranged between the driving motor and the upper protective cover in a matched mode. The driving motor works, all the units can be driven to be matched with one another at the same time, the functions of water and
fertilizer storage, stirring, smashing, spraying and the like are achieved, an integrated
irrigation solution is provided for crops, the per unit yield of the crops can be improved, the stirring shaft and the stirring blades are matched, and the smashing shaft and the smashing blades are matched with one another. The device can realize multi-stage melting and mixing assistance of
fertilizer and water, greatly improves the
mixing effect, and reduces the traditional water and fertilizer mixing time and the actual working period at the same time.