因传统小麦育种选种圃播种时要先划行再开沟,不仅费时费力而且深浅行距不一,导致出苗不一致影响选育工作。笔者经多年实验试制出小麦划行开沟器,本文介绍了其构造及使用优点,与传统开沟方法相比较小麦划行开沟器省时省力,提高了工作效率,保证了播种质量,促进了小麦育种工作顺利进行。 Due to the traditional wheat breeding seed selection nursery sowing row and then re-ditching, not only time-consuming and the depth of row spacing varies, leading to inconsistencies in emergence of breeding breeding. After years of experiments, the author tried to develop a wheat row opener. This paper introduced the advantages of its structure and use. Compared with the traditional method of ditching, wheat row opener saves time and labor, improves work efficiency, ensures sowing quality and promotes The wheat breeding work goes on smoothly.