Radish planting technology and management, white radish planting time and method

Radishes are mostly planted in holes or strips.

Whether it is strip sowing or hole sowing, after the radish seedlings emerge, the seedlings must be thinned. Seedlings are thinned after two true leaves have grown to prevent the seedlings from growing crowded, and the seedlings are thinned for the second time when there are three or four leaves, and then the seedlings are set. This is a very critical management of the seedling stage, and the purpose of multiple seedlings is to promote the growth of seedlings and remove weak seedlings, disease and insect seedlings.

Improper watering and fertilization of radish will affect the yield and quality, such as in the fleshy root growth period, drought for several days, do not water, wait until the upper leaves wilt, and water once. This watering method is incorrect, it is easy to appear chaff, and the spicy taste is heavy, which affects the quality and taste.

Frequent watering of radish seedlings can reduce ground temperature. During the rosette stage, the above-ground leaves grow vigorously, and the fleshy roots have just begun to grow, so you can properly control the water and squat the seedlings during this period, and water them when the ground is slightly dry. When it comes to the growth and expansion period of fleshy roots, the water demand increases, and the watering should be even, not dry and wet.

The time and method of planting white radish are:

1. Planting time.

Growing radish can be done all year round, but it is best to do it in June and July, when the temperature is suitable and the rain is abundant, which is good for the growth of radish. Summer radishes are planted in May-June, and autumn radishes are planted in late July.

Second, land selection and land preparation.

The rhizomes of white radishes are thick, and the soil layer of the planting site should be deep, fertile, and breathable, and it is best to grow it in sandy loam. After selecting the land, it is necessary to prepare the land, which needs to be turned 20cm deep, the soil is leveled, and the large pieces of soil are broken. In order to ensure that radish can grow better, it is necessary to apply base fertilizer, which is mainly based on farmhouse fertilizer, with superphosphate and compound fertilizer, and ridge after fertilization, with a width of 55-60cm and a height of about 25cm.

3. Choose the seeds.

The quality of the seed should be good, so that it can be more productive, and the seed should not only be high in maturity, but also full, so that its germination power can be stronger. The seeds should also be fresh, and it is best to use the seeds of the current year, so that the radish is not easy to sprout. If the seeds are stored for too long, the germination rate will also be reduced to a certain extent.

The seeds should also be full and uniform in size, so that the emergence rate can be higher, and they should be placed in the sun for 2-3 hours after selection.

Fourth, start planting.

Before starting planting, you need to water the bottom of your feet, and then sow 3-4 seeds per pond, don't plant too tightly, almost one acre of land with seeds. Soon after planting, the seeds will emerge, when the seedlings grow to 2-3 leaves, the first thinning should be carried out, the small seedlings and weak seedlings should be pulled out, and each pond usually retains 2-3 strong seedlings. When the seedlings grow to 5-6 leaves, they are also thinned twice.

White radish is the main vegetable of the root vegetable, and belongs to the biennial plant of the cruciferous family Radish genus.

How to grow white radish.

Field management. 1.Thinning. Seedlings grow rapidly after being unearthed, and the seedlings should be planted in time, otherwise crowded shading will occur, causing growth.

Seedlings should be early, generally seedlings 2 times, the first time in 2 to 3 true leaves, the principle of seedlings to go to the inferior and keep the good, in the belly when the selection of plants with the characteristics of the original variety of seedlings, seedlings each hole to leave 1.

2.Watering. Germination Period:

Fully watered, the soil moisture content is more than 80%, to ensure that the seedlings emerge quickly and evenly. Seedling stage: the roots are shallow and less water, but it must be ensured that the soil moisture content is about 60 percent, master the principle of less watering and frequent watering, and squat the seedlings before breaking the belly, so as to make the straight roots take root.

Peak leaf growth period: Appropriate irrigation is required for more water in this period, but water should be properly controlled in the later stage to prevent leaf growth and affect the growth of fleshy roots. Peak root growth period:

It should be watered fully and evenly to prevent root cracking, and the soil moisture should be maintained at 70 to 80 percent, and the air humidity should be 80 to 90 percent. It is still necessary to water until the late growth stage to prevent the heart.

3.Cultivating, weeding, soil cultivation. Because the growth of white radish requires high air content in the soil, it is necessary to keep the soil loose, timely cultivation, combined with cultivating and weeding, and soil must be cultivated during cultivation. In production, the three tasks of cultivating, weeding and soil cultivation are generally combined.

4.Pest and disease control. Field management should pay attention to the comprehensive prevention and control of white radish diseases, the main diseases are mosaic disease, virus disease, soft rot and black heart disease, etc., and the pests that harm white radish are mainly aphids, cabbage insects, etc.

The key to disease prevention and control is to strengthen cultivation management, make plants robust, enhance disease resistance, and carry out comprehensive prevention and control in combination with drug control.

5.Harvest. When the leaf color turns yellow and fades, the fleshy roots are fully expanded, and the base is round and blunt, that is, it meets the commodity standard, and it can be harvested at this time.

Buy the seeds of white radish, then find a good soil, plant it, and then water it, control the moisture, and do it with less watering and frequent watering.

As the saying goes, the first radish and the second cabbage, when planting radish in one volt, first dig a pit and put radish seeds buried in the soil and watered.

Plant radish to choose unpolluted land, sowing time from June 25 to July 5, divided into 2 simple seedlings, the first time to leave 2 plants, the second time to leave 1 strong seedling.

The first is to select seeds, try to choose high-quality varieties; followed by ploughing the land and sowing seeds; Finally, fertilize and wait for it to grow.

In this way, white radish will not be grown, at most radish seeds will be harvested, and if you want to grow the same white radish as in the market, you can only use radish seeds, and the specific method is bobypride in deep soil

First of all, you must buy good varieties, don't be afraid of expensive prices, the more expensive the better. After buying seeds, the Northeast began to sow seeds in mid-July, turn the ground with a shovel before sowing, because the white radish grows very deep, to turn the soil deeply, about a foot deep, after turning the ground, use a pickaxe ditch to dig a deeper ditch, sprinkle rotten farmhouse fertilizer in the ditch, and then use a pickaxe ditch to ridge, the ridge is slightly higher, after hooking the ridge, gently step on it with your foot, planing into a small pit at a distance of 7 inches and 8 inches, water some water in the pit, put 7 or 8 seeds in the pit, the soil should not be covered too thick, and the seedlings will be divided into two times after the seedlings emerge. You can keep two or three at a time, and one for the second time.

The best time to plant radish is between the end of June and the beginning of July every year, because the temperature during this time period is very suitable for the growth of white radish, and the rainfall at this time is sufficient, which is conducive to the development and extension of the roots of new seedlings, which can improve its survival rate.

White radish planting time.

The best time to plant radish is between the end of June and the beginning of July every year, because the temperature during this time period is very suitable for the growth of white radish, and the rainfall at this time is sufficient, which is conducive to the development and extension of the roots of new seedlings, which can improve its survival rate.

White radish growth cycle.

The growth cycle of white radish is usually 50-70 days, the period from seed germination to the growth of the first leaf is called the germination period, from the first leaf to five leaves is called the seedling stage, and when the leaves grow into large leaves, it is called the peak of leaf growth, and then until the harvest is the peak period of fleshy root growth.

Methods and steps for growing white radish.

1. Preparation

Planting radish usually uses the method of sowing seeds, or choose a place with fertile soil and sufficient sunlight, add an appropriate amount of base fertilizer to the soil, and then dig several ridges in the ground, and make furrows next to the ridges according to the different varieties planted.

2. Sow seeds

Sprinkle the seeds of white radish evenly into the ridge, and then cover the surface with a layer of fine soil, cover the seeds at the first loss, and wait for its seedlings to grow, you can carry out the interval, dispose of the weaker seedlings, if the more dense place, to pull out a few roots, to prevent them from affecting each other's development.