【摘要】 现阶段我国大部分农民无力购买大功率拖拉机,而中等功率的拖拉机保有量很大,为此研制出1GZDL-280/4型自带动力式联合整地机。田间试验表明,该机与中等功率拖拉机配套使用,可一次完成灭茬、旋耕、深松、起垄等多项作业,并使地面状况达到待播状态,能够满足农艺要求。同时,与传统悬挂式灭茬旋耕联合整地机相比,可节约燃油10%。更多还原

【Abstract】 At present, most Chinese farmers are unable to afford big-power tractor while the demand for medium-power tractor is huge. Accordingly, 1GZDL-280/4 self-powered combined land preparation machine is invented. The field experiment shows that used together with medium-power tractor this machine can perform the task of stubble cleaning, rotary tillage, deep scarification and ridge farming at the same time. In addition, compared with traditional combined land preparation machine, the newly invented machine can save 10% fuel.更多还原