FIELD: agriculture.
SUBSTANCE: method involves shifting cut top layer of soil in conjunction with stubble; mixing and transferring soil by accrued total from preceding to subsequent working tools; simultaneously separating soil particles between said tools and distributing into thus formed mineralized strips; placing, at high concentration, stubble remains in alternation with mineralized strips, said stubble remains being preliminarily separated and grouped in ridge-and-stubble notches. In case soil is tilled transverse to slope, steps of shifting, mixing and transferring by accrued total of top layer are continuously provided in upward direction, over slope, regardless of direction of advancement of working tools.
EFFECT: increased soil protecting efficiency and ecological reliability of erosion-preventive microrelief, improved soil fertility and productivity of plow land.
2 cl, 1 dwg
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