Farmers are in urgent need of technical guidance of field management

Recently, when I went back to my hometown in the countryside, I found that some farmers had sprayed pesticides improperly in the prevention and control of crop diseases and insect pests, which not only increased the production cost, but also failed to achieve a very good control effect.

Since the beginning of autumn, the weather in Wuhu City has been cloudy and rainy, which is very conducive to the breeding of various diseases and insect pests, which has a great impact on the growth of crops, especially on the growth of rice. At present, it is the critical period of rice growth; single-cropping rice is in the filling stage, and double-cropping rice is in the tillering and jointing stage. If the diseases and insect pests can not be effectively controlled, it will directly reduce the 1000-grain weight of single-cropping rice and affect the late growth of double-cropping rice. Bring losses to agricultural production.

Some farmers have great blindness and obedience in the prevention and control of diseases and insect pests. Today, when they hear that they want to prevent sheath blight, they immediately buy medicine and spray it; tomorrow, when they see rice planthopper being treated, they rush to the field to apply medicine, and some even spray it several times a day; the dosage and control time are not uniform. When asked about the reason, the farmers said that they were not relieved to see what medicine was given by others. Anyway, "more salt is not a bad dish." Little do you realize that if you cannot prescribe the right medicine or use too much medicine, it will not only fail to achieve the effect of prevention and control, but will cause drug damage to crops.

As the saying goes, people are mistaken for a time, and people are mistaken for a year. It is hoped that agricultural technicians will go deep into the fields, do a good job in the prediction and forecast of diseases and insect pests, guide farmers in the prevention and control of crop diseases and insect pests, and provide services for increasing agricultural production and increasing farmers' income.