问题的提出对农作物进行喷灌,有助于不断提高农作物的产量。但同时要有必要的技术设备,在投资、材料、人工和能量方面所要求的费用也较高。农业上使用生产能力很高的喷灌装置时,除要妥善保养外,还要使喷灌装置处于有利 The issue of sprinkler irrigation of crops, help to continuously improve the yield of crops. However, at the same time, the necessary technical equipment is required and the costs involved in investment, materials, labor and energy are also high. When agricultural sprinklers are used with high productivity, in addition to proper maintenance, the sprinklers should be in a favorable condition