１ＳＱ－２５０型全方位深松机的使用调整张淑静，辛志敏，韩树发（黑龙江省嫩江农业机械厂）１作业前的准备地表生长的杂草一般不影响全方位深松机作业，但如果地表有大量割倒的长秸秆，则易缠挂在机具上而造成拖堆、堵塞，故应对长秸秆做适当处理。在深松作业前可以先粉... 1SQ-250 full-depth subsoiler use adjustment Zhang Shujing, Xin Zhimin, Han Shifa (Heilongjiang Nenjiang Agricultural Machinery Factory) 1 before the operation of the preparation of the surface growth of weeds generally do not affect the full range of subsoiler operation, but if the surface Long cut a large number of straw, it is easy to hang hanging on the machine caused by dragging, clogging, it should be dealt with long straw. In the song before the job can be the first powder ...