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Note: A Pneumatic Spreader for Applying Herbicide Granules and Herbicide-Fertilizer Mixtures to Field Plots

机译:注意:气动撒布机,用于将除草剂颗粒和除草剂-肥料混合物应用于田间地块

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摘要

A small-plot, pneumatic applicator was developed to apply either granular herbicide for- mulations or liquid herbicides impregnated on commercial dry fertilizer to field research plots. Pre- weighed herbicide samples poured into a stainless steel, motor-driven belt, cone seeder are auto- matically split into four subsamples in a four-outlet rotoseed distributor run by a 12-volt electric motor, and delivered to four plastic venturi chambers. A gasoline engine-powered leaf blower forces air through a 10-cm diam polyvinylchloride (PVC) pipe to the input sides of the venturi chambers.
机译:开发了一个小地块的气动施药器,以将粒状除草剂配方或浸渍在商品干肥上的液体除草剂施用于田间研究区。将预先称重的除草剂样品倒入由不锈钢驱动的皮带播种机中,然后在由12伏电动机驱动的四出口旋转分配器中自动分成四个子样品,然后输送至四个塑料文丘里室。汽油发动机驱动的吹叶机迫使空气通过直径为10厘米的聚氯乙烯(PVC)管道进入文氏管腔室的输入侧。

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