The cultivation method of Yanghua radish

Variety selection: high quality varieties can be selected according to market demand and sowing area. Soil preparation and bedding: select fertile sandy soil, apply sufficient base fertilizer and soil preparation and bedding. Sowing: early spring, sowing soil temperature is not lower than 8℃, seeds need to be soaked in 30℃ water temperature for about 1 hour before sowing. Field management: mulch after sowing, cover grass in the evening for heat preservation, uncover mulch in time for ventilation after emergence, and manage fertilizer and water in the later stage.

1. Selection of varieties

1. The variety selection of poplar radish is very critical. High-quality varieties can not only improve the growth ability of poplar radish, but also help to improve the final yield and quality. Therefore, before sowing poplar radish, it is necessary to select excellent varieties.

2, in the selection of varieties, can be determined according to market demand and planting areas and other conditions, the current market common varieties are mainly early red, red pill twenty big roots, etc., their growth period is about 30 days, these varieties have strong growth ability, suitable for growing in warm environment, but heat resistance is relatively weak.

II. Soil preparation and bed preparation

1. If you choose to sow poplar radish in early spring, because the growth speed of poplar radish is very fast, you need to choose sandy soil with sufficient fertility, deep soft and strong permeability for sowing. Before soil preparation, you should apply sufficient base fertilizer, and the base fertilizer can be decomposed farm manure. Pay attention to the dosage during the period.

2. If the basal fertilizer is insufficient when sowing, it will lead to the growth speed of poplar radish decreasing, the fleshy root lacks nutrition and cannot expand, and the phenomenon of early bolting will occur, affecting the quality and yield.

3, early spring can choose flat bed sowing, apply sufficient base fertilizer after soil preparation, and then fully mix the soil and fertilizer, and then 15 days before sowing to make beds, and cover plastic film to keep moisture.

III. Timely sowing

1, Yanghua radish cold resistance is relatively strong, when the soil temperature is not lower than 8℃ can be sown, in spring if the earlier the market, the higher the sowing benefit, so can be properly early sowing, before sowing to soak the seeds in warm water about 30℃ for 1 hour.

2, then remove the water, placed at about 19℃ temperature for germination, wait for about 2 days after the seeds are white, watering on the ridge, when the water penetrates into the soil, control the sowing density evenly, cover a small amount of fine soil after sowing.

IV. Field management

1, after sowing, cover the film in time, in the evening can be properly covered with straw to keep warm, the temperature during the day should be controlled at about 25℃, the temperature at night should not be lower than 7℃, and then open the straw every morning, wait until the afternoon temperature drops slowly and then cover again.

2, wait for about 14 days will emerge, Qi seedlings, Qi seedlings to timely uncover the cover ventilation, the temperature can be gradually reduced to about 19℃, during the period need to thin seedlings about 2 times, when the seedlings grow to 5 true leaves should be timely fixed seedlings, later to do a good job of fertilizer and water management, timely intertillage weeding, conducive to the healthy growth of poplar radish.