Besides being rich in potassium, calcium and phosphorus nutrients, plant ash also contains various nutrients such as magnesium, sulfur, iron and silicon, and it is a fast-acting fertilizer with high fertilizer efficiency. Practice has proved that spreading wheat ash from the seedling stage to the jointing stage of wheat not only can supply nutrients and promote growth, but also can prevent freezing and heat preservation; at the same time, it can also reduce pests and diseases to a certain extent, which has the effect of saving more money at one stroke. The specific approach is: 1, 30-50 kilograms of plant ash. After the rain or irrigation, it is spread between wheat rows and then ploughed into the soil. 2, 30-50 kilograms of ash with plant ash, when the dew does not dry in the morning and evening, spread evenly on the foliage. The above two methods, you can choose one, pay attention not to use saline and alkali grass ash.
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