Invention Grant
US08646395B2 Single-pass, double-shoot opener for an agricultural implement 有权
农业机具单通,双开启器

Single-pass, double-shoot opener for an agricultural implement
Abstract:
An opener for depositing fertilizer and seed in a single pass, double-shoot manner includes a rotating disc that cuts a furrow in a planting surface, a fertilizer tube that drops fertilizer into the furrow, and a trailing seed tube assembly, having a cutting edge, that cuts a vertically and horizontally offset trench in the furrow to form a seed bed in the planting surface onto which seed is deposited. The seed trench provides a seed bed that is offset from the bottom of the furrow to provide horizontal and vertical stratification of the seed and fertilizer.
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