【摘要】 本文在简要介绍国内外试验区播种机排种器的基础上,对锥体——格盘式排种器的有关结构参数进行了试验研究,初步提出了合理的数据,并对如何提高该排种器的排种均匀性进行了论述。更多还原

【Abstract】 Based on a brief introduction of the seed-metering device of the plot-planter both at home and abroad, the structural parameters of the divided cone feed were studied and experimented. The optimal data were primarily proposed. Furthermore the way to improve the spreading eveness of the seed-metering device was discussed.更多还原