Radish should be supplemented with boron fertilizer unintentionally
It is often said that "flowering Chinese cabbage, solid big radish", but now the radish is often inadvertently, seriously affecting the sale price of radish, experts believe that the use of boron fertilizer can solve this problem, which is caused by the lack of boron in the soil. The hollow radish affects its edible value and quality, and many vegetable farmers can not find the reason for the hollow radish. In fact, the hollow radish is caused by boron deficiency in the soil. The following methods can be used to apply boron fertilizer to prevent hollow radish: when sowing as base fertilizer, use 300 grams of 17% boric acid or 500 grams of 11% borax per mu, mix it into 5 kilograms of dry and fine soil, mix well and then sift it, and then apply it to the seed ditch or hole as base fertilizer. The radish seeds can also be mixed into the dry fine soil mixed with boron fertilizer, mixed well, and sprinkled into the seed ditch and seed hole. For seed dressing, add 3 kilograms of fine soil with water and mix the boron fertilizer with 300 grams of boric acid or 500 grams of borax per mu, then pour the radish seeds and some dry fine soil in, and rub the soil containing boron fertilizer on the surface of the seeds to make seed coats, which can be used for sowing when the seeds can be separated from each other. Foliar spraying boron fertilizer can promote the heart of radish to grow bigger. From the beginning of Turnip Sprouts's growth of 2 or 3 true leaves to about half a month before harvest, boron fertilizer was sprayed every 20 days, with 150g borax or 100g boric acid per mu, dissolved in a small amount of warm water, and evenly sprayed with 60kg / 75kg of water. the appropriate time for spraying is in the evening.
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How to spray paclobutrazol on radish
Cherry radish is a kind of small radish with delicate meat, rapid growth and beautiful color. It can be eaten raw, fried, pickled, side dishes and so on. It is not only a kind of vegetable, but also a kind of fruit, which is not only welcomed by residents and consumers, but also meets the special needs of hotels and restaurants.
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Radish cracking
The cracking is mainly caused by the imbalance of fat between the outer layer and the inner tissue, long drought and rain, and watering in sunny days. In addition, too much nitrogen fertilizer, too much humidity and extensive farming are also easy to crack. Therefore, we should pay attention to the balanced supply of water, avoid sudden watering due to continuous drought, increase the application of potash fertilizer, and strengthen management.
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