Agricultural cultivation measures:
Balanced fertilization, fitness cultivation. Before planting, the herbicide is used to weed the grass. The bottom fertilizer is no-tillage or the deep-fertilization combined with other fertilizers can be applied to the soil. It can loosen the soil, increase the thickness of the tillage layer, reduce the dead roots, promote root growth, prevent seizures, and improve Fertilizer utilization rate. Increase the application of potassium fertilizer, promote tillering, let the aboveground part grow well, coordinate the nutrient balance in rice plants, promote growth and reduce disease occurrence. From the early stage of tillering to the booting stage, Shuofeng 481 and high-energy red potassium combined with spraying to control pests and diseases can quickly supplement potassium and various trace elements, improve leaf photosynthetic efficiency, and promote seedling differentiation after tillering.
Chemical control:
Common fungicides are tricyclazole, Fuji No. 1 (Indigo), and its resistance to disease has been highlighted for many years. In recent years, the prochloraz series products (bacteria, bacteria removal) have significant effects in controlling rice blast on rice, and it is recommended to use the above agents alternately. For the field with heavier incidence, the prevention and control of leaf blast disease at the seedling stage should be strengthened, and Shuofeng 481 should be applied at the same time to promote cell division, improve the photosynthetic efficiency of the leaves, increase the number of seedlings and promote growth. For the fields that have been seriously ill in previous years, they should be given once in the rice break period and the heading stage. Adding Shuofeng 481 at the same time of spraying can promote flower bud differentiation and improve the pollination rate during flowering. The application of Shuofeng 481 during the filling and maturity period can also promote grain fullness, increase weight and improve quality.

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