由黑龙江省水利科学研究所与肇州县水利局研制,已通过黑龙江省农业机械试验鉴定站鉴定,并投入批量生产。该机与小四轮拖拉机配套,可一次完成开沟、施肥、注水和覆土等作业,主要用于干旱、半干旱地区玉米、大豆等中耕作物苗期注水和施肥,解决农作物生长过程中关键时期的缺水问题 Developed by Heilongjiang Institute of Hydraulic Research and Zhaozhou County Water Conservancy Bureau, it has been appraised by Heilongjiang Agricultural Machinery Experimental Station and put into mass production. The machine is matched with a small four-wheel tractor and can finish ditching, fertilization, water injection and casing work at one time. It is mainly used for water injection and fertilization of crop cultivar at corn and soybean in arid and semi-arid areas to solve the key problem of crop growth Period of water shortage