How much weight does a white radish usually have per mu of land? When is the best time to plant? What month of harvest?

White radish, rhizome vegetables, cruciferous radish plants. It has been planted for thousands of years. So how many jin can you usually produce per mu of land by planting it? When is the best time to plant it? When will it be harvested? From Master Wang in Daoxian County, Hunan Province, we learned that there are many decisive factors for the yield of white radish per mu, and the yield is related to variety, cultivation and management. in general, the normal year is about 2500 kg ~ 5000 kg, and the managed yield can be as high as 5500 kg or more.

When is the best time to plant white radish? When did you get the harvest?

According to the radish cultivation season, the radish is divided into autumn and usually sowed in the middle and last ten days of July. Harvest in the middle of September, if the climate is suitable, the yield is high and the quality is good; summer and autumn radish, sowing from May to June and harvest from July to August, sowing too early, easy to bolt in advance, and the main crop is light in autumn.

As an off-season radish cultivation, according to different varieties, generally, the middle altitude area of 800-1200m began to sow from April to May, harvested from June to July, and sowed from May to July to September harvest in high altitude areas. The cultivation of alpine radish uses strong winter varieties and double cropping, which can be listed from June to October.

Field management of white radish

Miao. Seedlings grow rapidly after they are unearthed, and time should be given to seedlings, otherwise crowded shading will occur and lead to overgrowth. Interseedling should be early, generally interseedling twice, the first time in 2 to 3 true leaves, interseedling principle to eliminate the inferior and retain the good, when the belly is broken, select the plant with the characteristics of the original variety to fix the seedling, and leave 1 plant in each hole.

Water it. Germination period: fully watered, the soil water content is more than 80%, in order to ensure fast and uniform emergence. Seedling stage: there is little shallow water in the root, but the supply must be guaranteed. The soil water content is about 60%. The principle of less watering and frequent watering should be mastered, and the seedlings should be squatted before breaking the belly, so that the straight roots can be planted. Leaf growth period: in this period, more water should be irrigated properly, but in the later stage, the water should be properly controlled to prevent the excessive growth of leaves and affect the growth of fleshy roots. The peak period of root growth: should be fully and evenly watered to prevent root cracking, the soil moisture should be maintained at 70-80%, and the air humidity should be 80-90%. It still needs to be watered until the later stage of growth to prevent hollow.

Ploughing, weeding and soil cultivation. As the growth of white radish requires high air content in the soil, it is necessary to keep the soil loose, timely intertillage, combined with intertillage weeding, and cultivate soil during intertillage. In production, the three tasks of ploughing, weeding and soil cultivation are generally combined.

Pest control. Field management should pay attention to the comprehensive control of white radish diseases, the main diseases are mosaic disease, virus disease, soft rot and black heart disease, and the main pests of white radish are aphids, cabbage insects and so on. The key to disease control is to strengthen cultivation management, make plants strong, enhance disease resistance, and carry out comprehensive control combined with drug control.