论文部分内容阅读
用57型高压喷雾器防治作物病虫害,比背负式喷雾器压力大、射程远、雾滴小、工效高.但因气室较小,不便盛药,需配用药桶,费力、费工.五○农场为了克服这个缺点,以三结合方式进行研究摸索,改装在牛车上较为成功,值得推广.现将改装情况和优点介绍如下.一、改装情况牛车一辆,装汽油桶一个(作盛药箱),上放57型高压喷雾器,并在底架木板两头各用铁条连汽油桶固定在牛车上.汽油桶向上部分开直径约20厘米的口,孔口装铜纱滤网和盖.打
With 57 high-pressure sprayer to prevent crop pests and diseases than the knapsack sprayer pressure, long range, small droplet, high efficiency, but the gas chamber is small, inconvenience medicine, need to be equipped with vats, laborious, labor. In order to overcome this shortcoming, it is necessary to popularize the research and exploration of the three-in-one combination and the retrofit on the ox cart, which is worth to be promoted. Box), put 57 high-pressure sprayer, and wood in the chassis at both ends of the bar with petrol barrel fixed in the ox cart .Before the upper part of the barrel to open a diameter of about 20 cm mouth, orifice mounted copper gauze and cover .hit