Master the method and time of use, in order to play the role of wholesale herbicides
Choosing the right time and method for the application of pesticides and fungicides will have real effects. If you use them in advance before symptoms appear, the effect of pesticides and fungicides will definitely not be good. If you want the effect of pesticides and fungicides to be good, it depends on the time and method of use.
Wholesale herbicide fungicides can kill pathogenic bacteria carried by seeds, effectively enhance the resistance of seeds to diseases in the soil, and improve the emergence rate. In the early stage of crop growth, crops mostly rely on soil, but at this moment, reasonable foliar spraying can not only promote the rapid growth of plants, but also greatly help fruit yield and quality in the later stage.
The way to improve pesticides and fungicides is actually very simple. Too late or too early spraying fungicides at the quasi-spraying time will affect the control effect. Drugs should be administered in a timely manner according to the occurrence rules and specific conditions of different crop diseases. It is usually better to use it before the onset of the disease (protective medication) or at the early stage of the onset of the disease (prevent it from happening).
In the middle and late stages of crops, crops have a relatively high demand for trace elements, which are mostly needed for fruit growth. Even if the field has sufficient nutrients, it should be supplemented with fungicides and imported foliar fertilizers to promote the fruit to reach the best standard and improve market competitiveness. As a nutrient solution, herbicide wholesale fungicides need to be paid attention to that they are not sprayed randomly and irregularly. It is absolutely impossible to spray as many functions as possible. It should be carried out every 10-15 days. To avoid drug resistance or unnecessary phytotoxicity.
