在耕作机具中,国外目前仍然以铧式犁、旋耕机、圆盘犁为基本工具。最近几年,也出现了许多适应不同特点要求的耕作机具。利用高速作业,复式、联合作业和减少牵引阻力等措施不断地提高机具生产率,降低作业成本,追求更大利润。 In farming machinery, foreign countries are still based on the plow, rotary cultivator, disc plow as the basic tool. In recent years, there have also been many tillage machines adapted to different characteristics. Using high-speed operation, duplex, joint operations and reduce traction and other measures to continuously improve the productivity of machinery and reduce operating costs, the pursuit of greater profits.