TARNOGRAN 21 universal inorganic granulated multi-component fertilizer intended for all agricultural crops, especially for grain, rapeseed, sugar beet,
corn,
sunflower, legumes and others. TARNOGRAN 21 contains 3% nitrogen in ammonium form, 10% phosphorus (P2O5) soluble in mineral acids, 21% potassium (K2O) in the form of potassium salt, 6% calcium (CaO), 3% magnesium in the composition of magnesium sulfate, 18% sulfur in the form of sulfur. The granulated
form of fertilizer ensures uniform application and systematic assimilation of nutrients. According to the level of assimilation by plants, sulfur ranks fourth after nitrogen, potassium and phosphorus. It promotes assimilation of the necessary amount of nitrogen, improves plant vegetation and increases productivity. Calcium promotes the development of the root system and the formation of fruits. Magnesium, as a key element of chlorophyll, affects photosynthesis, the formation of carbohydrates and their transportation to the underground part of the plant. In its sulfur form, it provides better utilization of other nutrients.