Seed boot extension

摘要: A flexible seed boot extension fabricated from an ultra-high molecular polyethylene sheet and releasibly held in position by a slot retaining lug so that bounce soil coverage variations are reduced while desired flow the to furrow is unrestricted. The length of sufficient prevent bouncing out yet short enough normal press wheel operation remains unimpeded. extension, which constantly contact with soil, smooth easily ride over objects resist breakage build-up .