沙州县农机所为了解决该地区改“麦棉套种”为“麦棉连作”以后出现的劳力紧张问题,研制了与中型拖拉机配套的1 GK—4型棉苗移栽开行机,机具经多次改进和大面积推广,受到棉区农民的欢迎。该机已于今年四月通过苏州地区科研鉴定。主要结构和工作原理该机是在1G—150和1G—175旋耕机的基础上研制的,它可一次完成旋耕碎土、开行和施肥等工序(图1)。 Shazhou County Agricultural Machinery Institute in order to solve the area to change the “wheat-cotton intercropping,” “wheat-wheat continuous cropping up” after the labor shortage problems developed with medium-sized tractor 1 GK-4 cotton seedlings transplanted start machine After many improvements and large-scale promotion of machinery, cotton farmers are welcome. The aircraft passed the scientific research appraisal in Suzhou in April this year. The main structure and working principle The machine is developed on the basis of 1G-150 and 1G-175 rotary cultivators, which can complete the steps of rotary milling, opening and fertilizing (Figure 1).