Radish planting time
1. Sowing in spring will mature and harvesting in summer. Its growing period is generally between 25 and 60 days, and it is widely planted in the north of the Yangtze River in China.
2. Radish in summer is usually sown from May to June in summer and harvested in July and August. Autumn radish was sown in warm areas of North China and Northwest China in July and August, and harvested in June at 5438+ 10-165438+ 10.
3. According to different varieties, the sowing date of radish is generally April-May in mid-altitude areas, and the radish can be harvested in June-July. In high altitude areas, you can sow in May-July and harvest in July-September.
Southern radish planting time: during the carrot planting period in southern China, if greenhouse cultivation is adopted, it can generally be sown in June 5438+ 10-2 and harvested in April. In the open field, you can sow in March-April and harvest in May-June.
Time for planting carrots in the north: The sowing time for planting carrots in the north is from March to June, and the growing period is 50- 100 days.
Radish producing area
According to the characteristics of natural geography and climatic conditions in China, radish can be divided into seven cultivation areas, namely, cold temperate climate cultivation area, temperate semi-arid cultivation area, warm temperate semi-humid monsoon climate cultivation area, arid or alpine climate cultivation area, warm temperate and subtropical monsoon humid climate cultivation area, subtropical and tropical climate cultivation area.
Radish planting method
When planting radish, you should choose a place with abundant sunshine, air permeability and thick soil, turn the flower soil deep, dig a ditch on it as a border, then evenly spread the seeds into the ditch, cover the soil slightly, and then carry out thinning after the seedlings grow.
Key points of radish field planting management
Water management: there should be enough water during the growth of radish, water should be poured once after sowing, and water management should be strengthened after seedlings grow, usually once every three days.
Fertilization management: Fertilization management of radish is more important. Nitrogen fertilizer is mainly used in the early growth stage of radish, and potassium fertilizer can promote the growth of radish tuber when it grows.