The lack of boron in the soil may lead to radish sprouting, and the following methods may be used to increase boron fertilizer to prevent radish sprouting.
Basal application of 300 grams of boric acid per acre or 500 grams of borax, and 5 to 10 kilograms of dry fine soil and mix well after screening, as the base fertilizer applied to the sowing ditch (hole).
Add 300 grams of boric acid or 500 grams of borax per acre, mix 3 to 5 kg of fine soil with water and stir into a thin paste. Pour the radish seeds and the appropriate amount of dry fine soil and knead the mixture to make the soil containing boron fertilizer adhere to the seed surface. It is made into a seed coat, and the seed and seed can be sown separately.
Spray radish seedlings with 2 to 3 true leaves till the first half of harvest. Spray boron once every 20 days. Take 150 grams of borax or 100 grams of boric acid per acre. Dissolve with a small amount of warm water first, then add 60 to water. 75 kg were sprayed in the evening.
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