【摘要】 论述1G―2500BF秸秆还田双轴旋耕施肥播种机的设计与试验。该机可以一次性完成旋耕、秸秆还田、施肥、播种四道工序,提高了作业效率。该机使用双轴旋耕,使耕深达到22cm以上,耕深的增加可以更好地进行秸秆还田和深施肥。通过田间试验表明,该机的各项性能指标均达到设计要求。更多还原

【Abstract】 This machine could complete rotary tillage,straw returning,fertilizing and planting at one time,which improves the operational efficiency.The biaxial rotary tillage was used and made the tillage depth reach more than 22 cm.The increase of the tillage depth will lead to better straw returning and deep fertilization.The field experiment showed that all the performance indicators meet the design requirements.更多还原