FIELD: agricultural engineering. SUBSTANCE: tillage tool has frame, fertilizer vessel, one row of double-disk shares, and toothed harrow. Harrow teeth are arranged in rows, with teeth in each subsequent row being offset with respect to teeth in each previous row. Ratio l/L of width L of shares mounted on frame and width l of harrow is equal to 1.01-1,06. EFFECT: increased efficiency and improved spreading of fertilizer over the entire soil layer. 2 dwg
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Authors
Dates
2003-09-20—Published
2001-10-12—Filed