Summer weather is high, how to cultivate summer radish out of season?

Sun drying, deep ploughing before sowing, 3000 kg of fully decomposed organic fertilizer, plant ash 100 kg, 25-30 kg of calcium superphosphate per mu, ploughing into the soil after sun drying, or 2000 kg of fully decomposed organic fertilizer and more than 20 kg of compound fertilizer, and fully applying iron-based fertilizer after topdressing seedlings. Radish is different from other crops, its fruit is longer, so when choosing the planting site, we should choose deep soil, preferably sandy soil, which will help radish grow stronger. Weeds should be removed before soil preparation to prevent them from growing again in the future.

Sowing date: The sowing date of summer radish can be carried out in batches from June to August according to market demand. (3) Sowing method: Sow large varieties in holes with a hole depth of1.5-2.0 cm, with 2-3 seeds per hole, and cover them with 2 cm thick sieved fine soil after sowing;

It is easy to choose sandy loam with deep soil layer, good drainage and rich organic matter for planting radish. Weeds in the field should be removed in time after the previous crops are harvested, and then 3000-4000 kg of fully decomposed organic fertilizer and 50 kg of special compound fertilizer for vegetables are spread as base fertilizers to dry in the sun. Before sowing, they are deeply ploughed, and 3000 kg of fully decomposed organic fertilizer, plant ash 100 kg and 25-30 kg of calcium superphosphate are put into the soil after drying, or 2000 kg of fully decomposed organic fertilizer and 20 kg of compound fertilizer are spread per mu.

How to cultivate summer radish? Sow under local climate conditions. We should choose varieties that are resistant to heat and disease, and often water them in hot and sunny days to keep the fields from being dried by the sun and ensure the growth of radishes. There are many diseases and insect pests in radish planting in summer, so it is necessary to pay attention to frequent application of pesticides. However, radish will crack or even rot if it has too much water in the late stage of tuber expansion. Therefore, it is best to choose loose and drained sand. Combining deep ploughing and basal fertilizer application, the best ridge height for planting radish in summer is about15cm, so as to ensure that radish will not crack or rot in the later period.