Matters needing attention when purchasing and using pesticides

1. When purchasing pesticides, special attention should be paid to whether the “three certificates” on the pesticide label are complete.
The label of the formal pesticide enterprise product has the registration number and production license (some products are pesticide production approval certificates) and the standard number. The "three certificates" number is not available for purchase. Such pesticides are generally informal production plants and often have quality problems.
2. When buying pesticides, you should see the composition of the active ingredients.
Some products intentionally do not indicate the name of the active ingredient, do not indicate the content of the active ingredient, and make a very attractive or fashionable product name for the product, such as "XX tyrant", "XX spirit", "XX net" and so on. Some are marked with the words "excellent", "pure" and other national regulations that cannot be used. The effect is the same, but the selling price is much higher than other products of the same kind, misleading and deceiving consumers. Therefore, it should be noted that the name of the active ingredient and the content of the active ingredient are clearly indicated on the label of the pesticide. Do not purchase the product that does not indicate the name of the active ingredient and the content of the active ingredient.
3. See the amount of packaging in the pesticide package.
Pesticide packaging is generally expressed in both weight and volume, and the packaging specifications are also different. In the past, a bottle of 500 grams was used. Now there are 450 grams, 480 grams, 425 grams, etc. The shapes of the bottles are different, and it is difficult to judge the weight from the shape. Generally, the proportion of pesticides is less than 1, so the same amount of pesticides tend to be expressed in terms of weight than the actual volume. For example, 450 grams of pesticides tend to be more than 450 milliliters.
4. Do not buy pesticides that are prohibited in the country.
The pesticides prohibited by the state are: DDT, toxaphene, insecticidal cockroach, herbicide ether, diquat, fluoroacetamide, glucosamine, tetramine, sodium fluoroacetate, tetramine silicon, etc.
5. Make reasonable use of pesticides.
Indiscriminate use of pesticides will cause pollution to the environment, crops, aquatic products, and livestock; pesticides will enter the human body through food, beverages, and respiratory channels. Foods contaminated with pesticides for a long time can cause accumulation of certain pesticides in the human body. Therefore, the rational use of pesticides is an important factor in ensuring personal health and the environment.
Rational use of pesticides is important. According to the nature of different pesticides and the occurrence of pests and diseases, use them reasonably, and use the least amount of pesticides to achieve the best results, saving money and reducing pollution, and can not increase or decrease the amount of pesticides used and the number of uses.
Safe use of pesticides is also important. The use of pesticides should be based on the interval between the last use of different pesticides and the harvest of crops. Vegetables that have not been used for the specified number of days after use of the pesticides cannot be harvested, and vegetables should be used immediately. The use of pesticides should be strictly in accordance with the instructions for use or relevant regulations, preferably under the guidance of pesticide users.
In addition, pesticides that must not be used or restricted on vegetables, fruit trees, tea, and Chinese herbal medicines include: methamidophos, methyl parathion, parathion, monocrotophos, phorate, methyl isoamyl, gram. 19 kinds of highly toxic pesticides such as Budweiser and Aldicarb can not be used on vegetables, fruit trees, tea leaves and Chinese herbal medicines. Dicofol and fenvalerate should not be used on tea trees. No pesticide product should be used beyond the scope of use approved by the pesticide registration.
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