【摘要】 设计了一种适应前茬为大豆、玉米、水稻等作物,进行化肥深施的谷物播种机。该机采用联合作业方式,开沟器为自行开发的锐角开沟器,先施肥、后下种,种肥垂直距离50mm左右。田间试验表明,该机工作性能良好,防堵效果显著,可进行常规播种及硬茬播种。更多还原

【Abstract】 A deeply-fertilizing seeder was designed, which can work on the field with the straw of crops, soybean and corn. The machine worked with combination method. The acute angle opener which was specially designed can fertilize and sow at the same time, the fertilizer and seed were separated by 50mm thickness soil. The field test indicated that the seeder working performance was good, anti-blocking performance is remarkable. It can be used with conventional planting or no-till planting.更多还原