FIELD: agriculture.
SUBSTANCE: invention relates to agriculture. Method involves formation of non-uniform structure of topsoil by creation of alternating sections with equilibrium density of soil and compacted sections. Formation of compacted sections on soils with equilibrium volume weight equal to or less than 1.1 g/cm3, is carried out by seeder tractor running system with provision of soil compaction after traces of running system exceeding equilibrium volume weight of not more than 0.2-0.3 g/cm3. At that, width of seeder grip of seeder is equal to double width of transverse base running system of tractor.
EFFECT: method allows to prevent anthropogenic degradation of soil as result of its over compacting and reduce dependence of productivity of plants from weather conditions when growing.
1 cl, 2 dwg, 2 tbl
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