Radish is not only nutritious, but also has the functions of preventing diseases and curing diseases. How can we make radish big, sweet, and high-yield? We must keep the following six junctures when we grow:
1, site preparation. Radish is a high-yielding crop that requires loose, deep, organic-rich soil. Normally sowed about 15 days before sowing, so that the soil is fully exposed, and then deep-sweeping once during sowing. It can promote soil microbial activity, thicken the living soil layer, improve soil fertility and soil pellet structure, and create a good yield for radish. The growth conditions.
2, base fertilizer off. The radish needs a large amount of fertilizer, and it is necessary to apply enough base fertilizer to "do not use as much as possible." At the end of the year, the average amount of pig manure, beef, and goat manure is 2,000 to 2,000 kg, and 30 kg to 35 kg of phosphate fertilizer.
3, selection off. There are many types of radish, and it is necessary to select a high-yield, thin-grained, thin-skinned, tender and fleshy variety suitable for local planting. In order to increase the yield and quality of radish and avoid hollowness, 250 grams of boric acid per acre, 300 grams of borax, or about 500 grams of borax can be used in the sowing, mixed with soil mixed fertilizer and sprinkled in the sowing groove (tang), and then sowed at the point. .
4, catch fertilizer off. About 10 days after radish seedlings are sown, 15 kg of urea or 200 kg of dilute water-250 kg will be applied to the radish. For the boron-depleted field, boron is sprayed on the leaves. Each time, about 150 grams of borax is used per acre, and 50 kg of water is applied to the leaves in the evening.
5, water off. When the radish is in seedling stage, the drought must be watered to protect the seedlings, and attention should be paid to the cultivator, especially after the rain. With the growth of radish, the growth of the leaf tussock gradually slows down, and the root growth of the fleshy roots accelerates. At this time, the water and fertilizer must keep up to promote the growth of the fleshy root.
6, pest control off. The main insect pests of radish are aphids, cabbage caterpillars, cormorants and yellow stripe fleas, all of which can be sprayed with 80% of dichlorvos emulsion 200 times or bantam 1500 times. In addition, spray with 80% insecticidal powder.