1. Purchasing pesticides to see the label: Do not purchase and use pesticides with unclear pesticide labeling and incomplete identification. The pesticide label shall be marked with the registration certificate number, and domestic production shall also have the production approval certificate number and product standard number. 2. Spray pesticides Attention to the weather: Spray pesticides in the field, pay attention to weather changes such as wind, wind direction and rain. It should be applied without rain and in the weather below Grade 3. Do not spray pesticides against the wind. The spraying of pesticides during the summer heat season will be carried out before 10 a.m. and after 3 p.m. 3. Field application. Attention protection: In field applications, protective clothing and protective shoes must be worn, and masks, hats and protective gloves must be worn. 4. Proper drug use to avoid residue: must pay attention to pesticide safety interval. The pesticide safety interval is the number of days between the last application and harvesting of the crop. Before pesticides are applied, they must be applied at the intervals indicated on the label. 5. The use of highly toxic pesticides and vegetables is banned: vegetables, fruit trees, tea trees, sugar cane, peanuts, and Chinese herbal medicines, etc. The use of highly toxic and high-residue pesticides that are strictly prohibited by the State is strictly prohibited. 6. After the application is completed, take a bath and change clothes: After the end of the application, bathe and replace the clothes with soap immediately.
Conductivity Meter, Compact Conductivity Meter, Smart Conductivity Meter, Smart Portable Conductivity Meter
INESA Scientific Instrument Co., Ltd , https://www.inesarex.com