Zinshell represents a definitive solution for soil application and maintenance of Zinc levels throughout the crop compared to foliar applications where the contribution is punctual with the possibility of deficiencies appearing after a period of application.

The incorporation of Zinc in the form of Zn-EDDHA into the soil ensures its availability for the crop throughout the cycle. Other forms of chelates, complexes, or salts applied to calcareous soils are ineffective due to the high presence of calcium.