Czech R&D company manufactures ecological, organo-mineral stimulant that improves immunity of crops (meant: plants, fruits, vegetables,...) and accelerates their maturation. Treated crops can be consumed immediately as no harmful substances are accumulated. The invention also degrades artificial fertilizers and insoluble inorganic substances thus it revitalizes and regenerates the soil. The company seeks a partner with own R&D facilities that would cooperate in R&D and product commercialization.