西北农业大学最近研制成功行走式节水灌溉机具———抗旱机，被农业部确定为试验示范项目。该机分两个系列七种类型，以小马力拖拉机为动力，配备简单的贮运浇水装置和作业机具，在任意距离和道路条件下，将水运至田间，并按作物的农艺要求，分段、定时、定量浇水，以达到... Northwest Agricultural University successfully developed walking water-saving irrigation equipment --- drought-resistant machine, the Ministry of Agriculture was identified as pilot demonstration projects. The aircraft is divided into two series of seven types, with small horsepower tractors as the driving force, with a simple storage and transportation of water and work equipment, at any distance and road conditions, the water transported to the field, and crop agronomic requirements, points Segment, timing, quantitative watering to reach ...