ِِِِAgricultural soils in Egypt has been deprived of the nutrients needed for the plant, which was granted by the Nile silt. Thus the fruits of agricultural has lose its natural flavor, wonderful of taste and abundant of production.<br /> Zamzam Co. for Development and Agricultural Investment has numerous applied scientific researches on traditional Egyptian crops in order to compensate for this lack of crop nutrients. The result of these researches were to provide a distinct group of mixing and filling liquid fertilizers paper gives a rich harvest of natural flavor with a significant economy use of nitrogen fertilization up to 50% of normal consumption.<br /> The company strategy is to provide safe, clean and healthy agricultural products and preserve the environment at the same time. </p>