Effect, comparison and analysis of pesticide electrostatic spraying and traditional spraying

The plant protection effect takes up 20% of high yield factor in the practice of agricultural production, wherein the use of pesticide is an extreme important means in the agricultural production. The pesticide spraying technique and level have a direct bearing on the effective utilization of pesticide. This paper drew a conclusion from the contrast experiment of electrostatic and traditional spraying that: electrostatic spraying decreases the droplet diameter and droplet spectrum and at the same time, it increases the droplet evenness. The electrostatic spraying could also increase the blade droplet coverage rate, especially on the obverse side of target crop blade, where the coverage rate is relatively obvious. The coverage rate on the reverse side is also increased, its level is limited.