2. Pay attention to watering: at the seedling stage of cherry radish, it is only necessary to ensure the water demand for seed germination and soil moisture, so less watering is beneficial to inhibit the white growth of the above-ground part. It takes about 15 days from ground breaking to fleshy root formation. During this period, keep the soil moist and water it evenly. The water content of the same person is 70%-80%. When water is insufficient, the fibrous roots of fleshy roots will increase, resulting in rough epidermis, strong spicy taste and chaff core, which is not conducive to quality.
3. Pay attention to the prevention and control of pests and diseases: the main diseases of cherry radish are damping-off and black spot, and the main pests are aphids and cabbage caterpillar. Prevention and control of diseases should start from the source, and disease-free strains should be selected for autumn and winter harvest to reduce the virus source in the coming year and the virus in seeds. It is necessary to arrange stubble reasonably, avoid continuous cropping or continuous cropping, and reduce the source of virus transmission. At the seedling stage, the seedling vigor is weak, and it is easy for internal viruses to invade, so it is necessary to spray pesticides in time to avoid the spread of aphids. Planting in autumn and winter should be timely, so that seedlings can avoid high temperature and dry season and plant in cold season, which can reduce the incidence.