论文部分内容阅读
上海前进微型电机厂生产的永旋牌手持式电动超低容量喷雾器,1983年通过技术鉴定,并在全国各地推广,深受农民欢迎。它的主要特点是:1.功效高,省劳力。以80亩田为单位,喷完一次药只需一人一天就可完成,相当于背负式喷雾器28个工日工作量。由于喷药速度快,防治周期短,能有效控制虫害蔓延。2.重量轻,省力又省水。背负式喷雾器连药带水重25～30斤,而超低容量喷雾器不足4斤。以80亩两季稻田计算,用水量相当于背负式的1/1,000,大大减轻了劳动强度,对于缺水干旱地区使用更有显著优越性。
Shanghai forward micro-motor factory production Wing licensing hand-held electric ultra-low volume sprayer, passed the technical appraisal in 1983 and throughout the country to promote, welcomed by farmers. Its main features are: 1. Efficacy, labor-saving. To 80 acres of fields as a unit, spray finished a drug only one person a day can be completed, the equivalent of 28 knapsack sprayer workload. As the spraying speed, short cycle control, can effectively control the spread of pests. 2. Light weight, labor-saving and water-saving. Knapsack sprayer with medicine weighs 25 to 30 pounds, while the ultra-low volume sprayer less than 4 pounds. Based on 80 mu of paddy field for two seasons, the water consumption is equivalent to 1 / 1,000 knapsack, greatly reducing the labor intensity, which is more remarkable for the use in dry and drought-prone areas.