2012年,新疆且末县推广棉花精量机械播种作业面积13000hm2,占棉花播种总面积的80%,棉花精量播种机械化技术覆盖了全县8个农业乡,推广应用机械式2MBJ-1/4型棉花精量播种机513台。在精量播种机的推广使用中,笔者总结了该机整机调试原则和主要工作部件的调试,现介绍如下,供有关人员借鉴参考。1整机调整原则 In 2012, Xinjiang Qianshan County popularized cotton sowing machinery planting area of ​​13000hm2, accounting for 80% of the total cotton sown area. The cotton precision sowing mechanization technology covered 8 agricultural townships in the county, promoted the use of mechanical 2MBJ-1/4 Precision cotton planter 513 Taiwan. In the promotion of precision sowing machine, the author summarizes the machine debugging principles and the main components of the commissioning, are presented below, for reference for reference. 1 整机 adjustment principle