２ＪＡ－１．９型悬挂式茎秆还田机使用调整及常见故障排除聂新富，张爱军（农七师一二三团，新疆奎屯８３３２０８）编者按：对秸秆还田问题，在这一期本刊评论员文章中有所阐述：从充分利用自然资源，从农业发展的趋势，从人民生活水平的提高，从加速农场脱贫致富、奔小... 2JA-1.9 Suspended straw stalk machine adjustment and common troubleshooting Nie Xinfu, Zhang Aijun (agricultural seven division one two three regiment, Xinjiang Kuitun 833208) Editor’s note: the problem of straw in the field, in this issue Commentators articles described: From making full use of natural resources, from the trend of agricultural development, from the improvement of people’s living standards, to speed up the farm to get rid of poverty and ran small ...