Wheat will grow vigorously before entering winter, and wheat growing before winter will lead to various phenomena that are not conducive to wheat growth, such as frost damage and lodging. The time of turning green will also be delayed, and various diseases and insect pests will appear, which will seriously affect the growth and yield of wheat.
Deep plowing
Deep tillage is one of the more effective methods to prevent wheat growth. Deep tillage can not only control wheat growth, but also last longer. When the main stem of wheat grows 3-5 true leaves, deep ploughing is started. When deep ploughing, pay attention to cut off the wheat root system. Appropriately reducing the rate of nutrient moisture absorption in the roots, controlling the growth of ground plants, reducing tillers, and promoting good root growth, can also transform strong growth into plant growth. However, deep-cultivated plots with infertile soils and dense soils cannot be cultivated, otherwise they will be counterproductive.
Suppress
Repression is also one of the methods that people use more frequently and more effectively to prevent growth. Repression can destroy the useless tillers on the ground, reduce the production of tillers on the main stem, and inhibit the growth of tillers. Less tillering can promote root extension, accelerate nutrient absorption, and effectively control growth. During the suppression, it should be determined according to the growth of the wheat seedlings. It should not be suppressed in humid, rainy days and when the temperature is low in the morning and evening, otherwise it will hurt the plant and cause a great impact on the growth of the plant.
Watering
Watering is a very important work in wintering wheat. Watering can not only promote the water absorption of the plants, but also maintain the surface temperature and keep the roots in an environment suitable for growth. Promote the growth of roots and enhance the cold resistance and resistance of plants. Can also control wheat growth and improve survival rate. When watering, it can also be combined with fertilization. Fertilization can promote nutrient accumulation and provide sufficient nutrients for wintering wheat. This is especially important for plots where soil nutrients are inadequate and plants grow de-fertilized.
Chemical Control
Chemical control is simply the use of growth regulators to control the growth of wheat. Many people are not very proficient in the method of deep cultivation and suppression. Therefore, growth regulators are used to prevent growth, and whether the growth regulators are good or bad can inhibit wheat growth, prevent excessive extension of the main stem, and improve the plant's resistance to stress. However, if it is not used properly, excessive use will cause the plant to grow very slowly or even stop growing, and the yield will be severely reduced. Therefore, when we use the growth regulator, we must control the dosage reasonably according to the instructions to be foolproof.
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