FIELD: agriculture. SUBSTANCE: longitudinal surface holes in soil are offset in adjacent rows. Distance between holes in a row is related to length of hole and distance between adjacent rows as 0.57-1.73 and 0.86-3.07, respectively. Relation of hole length and value of its displacement relative to hole in adjacent row is 1.0-3.6. EFFECT: higher efficiency. 2 cl, 1 dwg
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Authors
Dates
1994-10-30—Published
1991-03-19—Filed