An apparatus and method for furrow opening using a disc

摘要

An apparatus (10) for furrow opening in soil including: a first disc (12) configured to rotate around a first axis of rotation, having a blade with an outer perimeter includes a plurality of symmetrical teeth (20); a second analogous disc (14) configured to rotate around a second axis of rotation, operatively coupled to the first disc; wherein the first and second discs are configured to incise and progressively widen a furrow in said soil thereby minimising soil disturbance.