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由黑龙江省水利科学研究所与肇州县水利局研制成功的8ZS-2型中耕作物注水机,日前通过黑龙江省农业机械试验鉴定并投人批量生产。该机与8.8～18.4 kW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,对于提高农作物产量及水资源利用率有明显的效果。
The 8ZS-2 mid-crop irrigation machine developed by Heilongjiang Institute of Hydraulic Research and Zhaozhou County Water Resources Bureau recently passed the agricultural machinery test in Heilongjiang Province and was put into mass production. The machine is used with 8.8 ~ 18.4 kW four-wheel tractor to complete the operations of ditching, fertilizing, water injection and soil covering at one time. It is mainly used for watering and fertilizing the cultivated crops such as maize and soybean in arid and semi-arid areas at seedling stage to solve the problem of crop growth The water shortage problem in the critical period in the process has obvious effect on improving crop yield and water resource utilization rate.