论文部分内容阅读
目前,国产玉米免耕播种机的开沟器形式大部分均为凿式,播种质量、作业效率和通过性与国外同类机型相比存在一定差距。而国外同类产品虽然性能优于国内产品,但价格昂贵,并且在某些方面不能完全满足我国的农艺要求。因此,我们在消化吸收国外先进技术的基础上研制了2BMY-6圆盘切茬玉米免耕播种机。该机为牵引式农具,具有在未耕地上进行施肥、播种、覆土镇压的功能。其土壤工作部件全部采用圆盘形式,行距调整范围50～70cm,株距调整范围10～40cm。2BMY-6圆盘切茬玉米免耕播种机的通过性强,作业时的扰土范围较小,行距、株距调整范围适合我国农艺要求,并且价格大大低于国外同类产品,是实现玉米保护性耕作的理想机具。
At present, most of the openers of domestic no-till planter are flail type. There is a certain gap between planting quality, operation efficiency and passability compared with similar foreign models. Although the performance of similar products abroad is superior to that of domestic products, they are expensive and can not fully meet the agricultural requirements of our country in some aspects. Therefore, we digest and absorb foreign advanced technology based on the developed 2BMY-6 disc cutter corn no-tillage planter. The machine is a tractor-type farm implements, with the function of fertilizing, sowing and covering soil in the uncultivated land. All parts of the soil working in the form of a circular disc, row spacing adjustment range 50 ~ 70cm, spacing adjustment range 10 ~ 40cm. 2BMY-6 disc cutting corn maize no-tillage planter through the strong, the scope of operation of the soil disturbance is small, row spacing, spacing adjustment range for our agronomic requirements, and the price is much lower than similar foreign products is to achieve corn protection The ideal tool for farming.