摘要
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.
出处
《安徽农业大学学报》
CAS
CSCD
北大核心
2002年第2期193-195,共3页
Journal of Anhui Agricultural University
关键词
秧苗
单株起拔力
拔秧机械
水稻
开发
rice seedling
force to draw a rice seedling
machine of draw the rice seedling
