Traditional Culture Encyclopedia - Weather forecast - Application technology of precise and stable killing

Application technology of precise and stable killing

It can be applied to the whole field or seedling belt. Manual backpack sprayer sprays 225-300 liters per hectare, and tractor sprayer sprays 75- 100 liters per hectare.

When the soil humidity, air relative humidity and temperature are high, it is beneficial to the absorption and conduction of weeds and achieve accurate and stable killing. Long-term drought, low temperature and air relative humidity below 65% are not suitable for pesticide application. Generally, it should be applied in the morning and evening. 10 Don't apply it from morning to 3 pm. Pay attention to the weather forecast before application, and don't rain for 2 hours after application. Long-term drought, such as recent rainfall, should be applied after rainfall improves soil moisture and humidity in the field, or after irrigation if irrigation conditions exist. Although the application time was delayed, the efficacy was better than that before rain or irrigation.

Producer: Japan Ishihara Industrial Co., Ltd. Du