Sergii M. Kramarov
DSc (Agriculture), Prof.Chairman of Agrochemistry Department, Dnipropetrovsk State Agrarian and Economic University. Fields of research: optimization of fertilizing systems of grains and legumes; synthesis of new types of chelated micronutrients and nitrification inhibitors; development of new plant growth regulators, organic and mineral fertilizers of durable action; improvement of crop resistance to adverse weather conditions.