Belenus® ecological mineral fertiliser is the optimum answer to the problem of sulphur deficiency in the soil. It is a fertiliser for use on all types of soil, particularly recommended for light soils prone to eluviation. High proportion of sulphur with the addition of potassium, calcium, magnesium, and sodium comprehensively improves the plant welfare. The use of Belenus® ecological mineral fertiliser increases the crop quantity and quality by stimulating vegetative growth of plants, increasing chlorophyll content, activating enzymes and photosynthesis. At the same time, Belenus® provides a real shield to protect plants from the effects of heavy metals and xenobiotics. Belenus® ecological mineral fertiliser is particularly recommended for oilseed crops (e.g., rape, soya, flax, sunflower), as well as for maize, cereals, vegetables, and sugar beet.