实践证明单轮限深悬挂犁不适应垄作地区的耕作要求。经研究,双仿形限深轮对提高悬挂犁在垄作地区的耕作质量有较好的效果。垄,是垄作的象征。它是以一定垄距、垄沟相间,规律布局的。限深轮是高度调节悬挂犁控制耕深的部件。常见的单轮限深悬挂犁,耕平 Practice has proved that the single-round limited-depth plow does not meet the farming requirements of ridge areas. After the study, double profiling depth wheel to improve the hanging plow in the ridge cultivation area has a good effect. Ridge, is a symbol of the ridge. It is based on a certain ridge spacing, ditch and white, regular layout. The depth limit wheel is a height-adjustable suspension plow that controls the deep plowing part. Common single-wheel limit plow, plowing