Pesticide pesticides are mainly used to control agricultural pests and urban sanitary pests. With the rapid anti-war of agriculture, the production of pesticides and pesticides has also increased significantly. However, the irrational use of pesticides can damage the environment and cause harm to the human body. Therefore, the correct use of pesticides is critical. So what are the precautions when using it? The China Pesticide Network Xiaobian summarizes the following three main points for you.
First of all, when applying insecticides, it is necessary to pay attention to the method of selecting appropriate application methods. In addition, attention should be paid to the amount and frequency of pesticides. If the amount of medicine is small, the purpose of prevention and treatment is not achieved, and the amount of medicine is easy to produce. Harmfulness and waste.
Secondly, the most effective control period for selecting pests is different in different developmental stages. The resistance to pesticides is different. Generally, the younger larvae have the worst resistance, which is the best period of prevention and control, and the duration of pesticides is limited. Therefore, when controlling pests, it is necessary to select the most effective period of control of pests.
Finally, there are many kinds of pesticides for the right medicines. Each medicine has its own insecticidal characteristics. In the prevention and control of pests, it is necessary to select effective and harmless medicines according to the species, development stage, living habits and sensitivity of crops to pesticides. This is the key to rational drug use.
The precautions for the use of pesticides and pesticides are summarized here. For more information on pesticides , please pay attention to the Chinese pesticide network .
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