Nowadays, growers are inseparable from pesticides . If pesticides and fertilizers are not used, crop yields and sales will be poor, and income will be greatly reduced. On the one hand, it will eat a small amount of pesticides but it will be safe for the body. On the other hand, it will not eat or drink. Unrealistic, how to improve pesticide use and reduce pesticide use has become a key issue.
First of all, in terms of medication, many people abuse pesticides. The more they think, the better the waste of cost. Even if the food is not eaten, it is not the case. Different pesticides need to be used at different times. And the dose is not the same, so the first point to say is "the right medicine."
Secondly, during the pests and diseases , it is necessary to master the best defense period, and regularly check the crops so that the pesticides can be changed at any time for reasonable control.
Finally, the dilution of pesticides, there are many pesticide preparations, the number can not be counted, and the use of different pesticides, the concentration is low, the amount is small, can not achieve the desired control effect or high concentration, large amount, not only waste pesticides, but also It is easy to cause phytotoxicity to crops. Therefore, the problem of dilution of pesticides has also become the focus of the masses. According to experts: "When pesticides are used in combination with water, it is necessary to pay attention to mixing evenly, otherwise it will not only guarantee the efficacy, but also cause local phytotoxicity."
More pesticide knowledge , please pay attention to China Pesticide Network
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