Before sowing 15 days, set high ridges with ridge height 15 ~ 20cm and ridge spacing of 50cm. The ridge can be covered with plastic film to increase the ground temperature, so that the seedlings can emerge quickly and neatly, and the seedlings are strong. After the radish seedlings are fixed, the water circulation of the fixed seedlings is once, and then cultivated for 2-3 times, and intertillage is needed between ridges to maintain soil moisture and improve ground temperature. After entering the rosette stage, control water and squat seedlings to promote the coordinated growth of leaves and fleshy roots. In mid-May, fleshy roots enter a vigorous growth period and need to be watered frequently. Water every 5~7 days. Combined with watering, apply potassium sulfate compound fertilizer 10 kg per mu. After watering, carry out shallow hoeing to prevent the soil from hardening, and turn over the soil at any time in the later growth period to avoid the fleshy roots from being too high in the open ground. Foliar fertilizer can be sprayed during radish growth to promote photosynthesis and improve the yield and quality of fleshy roots.
Maxim's radish is suitable for growing in a cool environment and has a great demand for light, so we should pay attention to basic conditions such as temperature and light when choosing planting sites. Choose acidic sandy soil with deep and soft soil layer, rich humus, normal irrigation and drainage, and strong water and fertility conservation. The choice of planting place is very important and will directly affect the growth of radish. In order to control the sowing density, dig the sowing holes, put about 3 seeds in each sowing hole, and then pour enough fertilizer for sowing. Compaction after sowing, watering enough water to improve soil moisture conservation, spraying herbicides to weed, and finally covering with a layer of straw to keep moisture to prevent soil hardening.