Planting radish should choose crops that consume less fertilizer, have more organic matter left, and have no pests and diseases of the same species. It is necessary to avoid the vegetables of the cruciferous family before, otherwise it may lead to disease. Radish has a wide adaptability to sandy soil. In order to obtain high-yield and high-quality products, it is better to use deep, loose, well-drained and relatively fertile sandy loam.
The plot requires deep ploughing. 75 kilograms of ternary compound fertilizer can be applied per mu as base fertilizer.
sowing. In order to make the emergence of seedlings neat, full of seedlings and strong seedlings, the seeds should be selected, and only the full and sound seeds should be used to eliminate the seeds of cockroaches, broken and mildew. The amount of seeding depends on the seed, and the autumn radish is mostly on-demand or strip.
Field management. Seedlings grow quickly after they are unearthed, and they need time and seedlings to prevent crowding, shading and causing longevity. It is necessary to set the seedlings early, divide the seedlings, and timely fix the seedlings to ensure that the seedlings and the seedlings are strong. Generally, the seedlings are 2 to 3 times, and the intercropping is to remove the seedlings that are weak, deformed and pests.
Watering properly. After sowing, if the weather is dry, water should be poured once, and water should be poured once again after the emergence of the seedlings to keep the ground moist, to ensure that the seedlings are neat, and to reduce the occurrence of viral diseases. If it is rainy, it is necessary to drain it in time to prevent dead seedlings.
Scientific topdressing. After the radish is "broken belly", enter the leaf growth period, that is, the rosette period. In order to promote the expansion of the leaf area, it is also advisable to apply a quick-acting nitrogen fertilizer. When entering the succulent root expansion period, the compound fertilizer is applied once, which helps the meat roots to expand. On the 20th day before harvest, once a week, even spraying 0.2% potassium dihydrogen phosphate for foliar topdressing has a good effect on improving yield and meat quality.
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