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Summer pesticides issue
First, buy "reliable drugs" When buying pesticides to do "three do not buy": First, no pesticide labels or labels are incomplete do not buy; second is the label "three licenses" (pesticide registration certificate, product standard number, production Permits) Incomplete identification of drugs does not buy; Third, do not buy more than the product quality shelf life. Second, the rational use of pesticides and pesticides should be used to pay attention to six: 1, the right medicine. There are many types of pesticides and their characteristics are different. The most appropriate pesticides should be selected for the control subjects. 2, timely medication, medication time is right, control effect is ideal. If the protective bactericide must be used before or at the onset of the disease, the herbicide should be used before weeds. 3, strictly control the amount of application. Any pesticide should be used in accordance with the recommended dosage. Any increase or decrease can easily cause crop damage or influence. 4, the application should be uniform and can not be re-spray or spray, in order to ensure the safety of crops, effective against diseases and weeds. 5, rational mix of pesticides. After mixing, the toxicity to humans and animals cannot be increased, chemical changes between active ingredients cannot occur, and the cost of medication cannot be increased. 6, to safety application. Pharmaceuticals and pesticides should be applied to prevent pesticides from corroding the skin. It is prohibited to spray pesticides at high temperatures during the summer noon time. Do not apply pesticides continuously for a long time. Keep the liquids at the spraying site to prevent poisoning of humans and animals. Third, the problem occurs in time to deal with 1, poor drug efficacy or drug hazards should be promptly sent to the pesticide testing unit inspection, if it is unqualified or shoddy products, can go to industry and commerce, consumer associations, technical supervision department complaints or to the court Prosecution. 2, the occurrence of drug damage in a timely manner to remedy, fertilization remedies, on the leaves produce drug spots, leaf margin charred or plant yellowing and other symptoms of injury, can increase fertilization materials to reduce the degree of injury, the general use of foliar fertilizer to remedial; The second is to suppress or interfere with plant growth herbicide phytotoxicity, can be sprayed to reduce gibberellin.