FIELD: agriculture.
SUBSTANCE: invention relates to agriculture, in particular, to preservation and increase of labile organic matter content of soil. Method includes straw sting with fertilizers. Crushed straw of winter rye remains on soil surface for 3–5 days, before its smell mineral fertilizers are introduced with a spreading method in doses of NPK at 60 kg/ha.
EFFECT: invention increases content of labile organic substance of soil by 4 %, improves soil structure and productivity of crop rotation.
1 cl, 3 tbl
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