After heavy rain or heavy rain, in addition to timely drainage and earth protection, the following management work should also be done: (1) As soon as possible, as soon as possible, the water conservation of the soil is saturated, and the water in the gap is full of moisture and wet mud. As the air is squeezed out, the oxygen content of the soil is extremely small, which seriously affects the physiological activity of the root system. In the event of a rainstorm after the rain, the evapotranspiration of the leaves is large. In the event that the root activity is suppressed, serious wilting will occur. Therefore, after the disaster, it is imperative to break the soil and increase soil permeability early. When the locals can enter, they should use the rake to plow the ground first to speed up the evaporation of water, and prepare for cultivating and cultivating soil as soon as possible. When cultivating in detail, the ditch should be deep and shallow, with the cultivator cultivating the earth, the scorpion will be restored to its original state. (2) In order to make up for the shortage of nitrogen fertilizer after rain, the root activity capacity should be weak, the growth of the leaves should be poor, and the nutrient deficient. The nitrogen fertilizer should be added in time to restore growth. Complementing nitrogen fertilizer is beneficial to the photosynthesis, increasing transpiration, increasing the concentration of the solution in the leaves, and increasing the plant's absorption capacity. Because it is not suitable to top-dress water at this time, the method of foliar spraying of nitrogen fertilizer can be adopted, and the concentration is preferably 0.5%. Chilli Flakes Red Color,Chilli Pepper Flakes,Red Chili Flakes,Sichuan Chili Flakes Shanghai Sinospices Sourcing Ltd , https://www.garlicall.com