The emergence of pesticide marketing number has greatly improved the consultation and application level of farmers. In the past, when farmers bought pesticide products, some problems were difficult to solve by themselves, and they had to wait for professional guidance. During this period, the harm of crop diseases and insect pests is uncontrollable, which directly affects farmers' harvest and income. The emergence of pesticide marketing numbers can quickly answer various questions and help farmers use pesticides more scientifically and reasonably.
Although pesticide marketing number is convenient for farmers, there are also some problems, such as number management and safety problems. Pesticide sales enterprises must do a good job in number management to ensure the authenticity and validity of each service number and avoid the appearance of false numbers. At the same time, enterprises also need to clarify the principles of safe use of pesticide knowledge and environmental protection, so as to avoid farmers' lack of safe use knowledge and make enterprises fall into a series of risk problems.