Complete 20-20-20 groman fertilizer, a balanced combination of high-consumption and low-consumption nutrients that, according to other fertilizers used, can be used well in the whole period of plant growth. By providing many macro and micro elements, this fertilizer has a significant effect on the activity of plant hormones, in controlling and increasing the metabolic efficiency and in general in various growth and development processes in the plant, which ultimately leads to producing better products and increasing yield per unit. The level will be. The use of 20-20-20 groman fertilizer with organic matter is recommended in the development of sustainable agriculture. In order to improve soil structure and preserve its texture, it is better to use this fertilizer with seaweed extract or folic acid and humic acid.