FIELD: agriculture.
SUBSTANCE: group of inventions relates to agriculture. When harvesting grain crops by direct combining, stems cutting is carried out in one pass with high and low cuts. Cutting with high cut is carried out by the main cutting device, located on entire width of header. On the right and left below the main cutting device are two cutting devices are installed for stems cutting with a low cut.
EFFECT: cutting width of each low cutter is from header edge to combine's wheel, which ensures formation of stubble link in the central part of header for snow retention and increase of soil moisture.
2 cl, 2 dwg
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