The usefulness of sulfur fertilizers for balanced nutrition of spring wheat on zonal soils of the south-western Forest steppe zone

The importance of sulfur for a balanced nutrition grain crops is demonstrated. content mobile forms in the main zonal soils Kursk region – black soil and gray forest given. Gray wooded have low most areas region. availability ranges from to medium. Practical studies on effectiveness different types using sulfur-containing mineral fertilizers cultivation spring wheat south-western steppe Central Black Earth Region been performed. Research has found that practicability their agronomic directly associated with available arable layer soil. It effective reasonable use soils. practical data obtained prove urgency technologies inadequate sulfur.