拔秧机械的拔秧作用力试验研究

Research on the Mechanic Force to Draw Rice Seedling

为了把握拔秧设备开发中单株秧苗起拔力的作用范围 ,定性试验研究了粉质粘土秧田中单株秧苗起拔力的作用范围。试验得出该类土壤秧田中单株秧苗起拔力最大值在 2 5 .3 N/株 ,最小值在 4.3 N/株 ,考虑到其它土壤秧田 ,单株起拔力范围定在 5～ 3 0 N/株较为适宜。

The sphere of the mechanic force to draw a rice seedling in powder clay was carried out.The results indicated that the maximum drawing force was 25 3 N/plant,the minimum one was 4 3 N/plant,and suggesting a proper force were from 5 N/plant to 30 N/plant.