2DC-450型耕地起垄中耕除草机,是多功能田间管理作业机具,在技术上具有许多创新点。①中耕除草可与耕地、起垄作业有机组合。②同时配置了3种不同用途的除草铲,即圆盘铲、剑形铲和普通铲。③圆盘铲和剑形铲的独特设计是该机的亮点 2DC-450 cultivated ridge ridge cultivator weeding machine, is a multi-purpose field management work tools, in the technology has many innovative points. ① cultivating weeds and arable land, ridging operations organic combination. ② At the same time configured three kinds of weeding shovels for different purposes, namely the disc shovel, sword-shaped shovel and ordinary shovel. ③ disc shovel and sword-shaped shovel unique design is the highlight of the machine