Ammonium sulfate AS 21, Kherson region.

Ammonium sulfate AS 21 is a completely soluble granular fertilizer intended for spring application to all agricultural crops to ensure a quick start of vegetation. Granular Ammonium Sulfate AS 21 (chemical formula (NH 4 ) 2 SO 4 ), one of the world's largest producers of nitrogen fertilizers, Grupa Azoty, contains 21% nitrogen in ammonium form, 24% sulfur in sulfur form. The granule has the appearance of a large transparent crystal of light brown color and is completely soluble in water, without any sediment. This gives Ammonium Sulfate AS 21 a number of important advantages: - the possibility of spreading on frozen soil without the appearance of dust, and evenly, over the entire width of the spreader's passage; - the possibility of applying to the soil as the mainудобрения or in the composition of the mixture fertilized during plowing; - the possibility of use as a preparation for foliar treatment of plants in the composition of a working solution with microfertilizers and SZR; - the exact formula of N-21%, S 24% (or 60% in terms of SO 3 ), which cannot be achieved in powder formsammonium sulfate (anti-caking agent, impurities of incomplete cleaning, etc.) and in granulated ones (the presence of a large percentage of mass in the "binding element: humates, clay, lime, etc.); - a long period of storage without caking or shaving, the granules do not stick together during long-term storage. Ammonium sulfate AS 21 is used for winter and spring crops, meadows and pastures, as well as fruits and vegetables. It is especially recommended for early spring application for rapeseed, turnip, white and cauliflower,potatoes and hell.