The more types of pesticides are mixed, the better the effect of insecticidal and insecticidal effects is. Many vegetable farmers believe that the more types of pesticides are mixed, the better the insecticidal effect of disease treatment is. Therefore, a variety of pesticides are arbitrarily mixed and used, and the result is not only not a good control effect, but also Also increased the cost of medication, environmental pollution increased, and even produce phytotoxicity, yield and quality decline. There are many pesticides that cannot be mixed. For example, organophosphorus pesticides and pyrethroid pesticides cannot be mixed with alkaline pesticides because both of these pesticides are acidic. Mixing them with alkaline pesticides will reduce the efficacy. Some pesticides are mixed with copper preparations, and the mixture of EC pesticides and water-soluble pesticides is prone to phytotoxicity. In particular, the occurrence of phytotoxicity is more likely to occur at the young growing points of thin leafy vegetable seedlings. Before mixing pesticides, it is necessary to understand whether the selected agents can be mixed and the functions and properties of each pesticide can be clearly distinguished. Advocates for compounding of the inhalants and protective agents, and generally do not use more than three kinds of pesticides when compounding. It is advisable to control pests and diseases in accordance with the timing of prevention and control, types of pesticides, and methods of pesticide application as directed by the agricultural technology promotion department so as not to reduce efficacy and produce phytotoxicity.
Sodium Gluconate,High Quality Sodium Gluconate,Sodium Gluconate Details
SHANDONG BAISHENG BIOTECHNOLOGY COM , https://www.baishengbioproducts.com