【摘要】 近年来国内外学者对割前脱粒收获工艺进行了大量的研究，但如何处理梳脱后仍站立于田间的禾秆，仍未能很好地解决。本文分析了禾秆处理的几种方案，研究了切割及放铺的合理工况，对于禾秆处理问题的解决具有积极的意义。更多还原

【Abstract】 In recent years, a lot of research work about the harvest technology of threshing crops before cutting has been done by the scholars at home and abroad. But how to deal with the standing stalks has still not been solved perfectly. In this paper the author analyses several schemes for solving the problem, researches the reasonable conditions of cutting and swathing, this will have an active effect on tackling the problem.更多还原