For the usage of the spade soil opener in a punch planter the precision metering device with declined scoop type disc was selected for maize seeds.
为与铲式成穴器的结构特点相适应，选择倾斜圆盘勺式玉米精密排种器作为打穴播种机的排种机构。
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This series of corn fertilizing and sowing planter can be mounted with12-18hp tractor. Applicable to the plains and hilly areas of wheat and maize seed and fertilizer.