Can onion seedlings be transplanted in spring? When to transplant onion seedlings

Onions can be transplanted in the spring, if it is in the southern region, it can be transplanted in February and March in the spring, when the climate and environment in the southern region has been relatively stable, and it can be quickly adapted after transplanting.

If it is in the north, it is best to postpone it until about April, the temperature in the north is relatively slow to warm, and it is best to choose soft and breathable soil for transplanting, which is conducive to the faster recovery of onion growth.

Planting method: 1. Treat the soil: When planting onions, you should first treat the soil to ensure that the soil is soft, breathable, has good drainage ability, and has high fertility, so that the onion can grow better in such a soil environment.

If you want to plant it in a pot, it is recommended to add an appropriate amount of humus when preparing the soil. If it is planted in the ground, you need to turn the ground first, and then apply an appropriate amount of base fertilizer to improve the fertility of the soil.

2. Planting into the soil: After the soil is prepared, the onion can be planted into the soil. When planting, you can plant onion seedlings that have been cultivated, or you can sow them directly.

Control the density when sowing, cover the thin soil after planting, and cover it with plastic film to keep warm and moisturize, it is best to control the temperature at about 20 degrees, and the environment is suitable for the seeds to germinate faster.

3. Later management: the growth rate of onion seedlings is very fast, and the demand for water and nutrients is relatively large, so it is necessary to water in time and regularly top dressing. Watering is generally watered once every two or three days, fertilization is about half a month, with well-rotted organic fertilizer, so as to ensure its normal growth.

OK. Spring transplanting of onions should be done between February and March in the spring, when the temperature in the southern region has stabilized, so there is no need to worry about frostbite. In the north, the transplanting time needs to be postponed.

Because the temperature in the northern region is lower, it is difficult for seedlings to adapt to the low temperature environment, it is difficult to germinate, and the survival rate will be reduced. In addition, if you want onion seedlings to grow better, you should also pay attention to the method when planting, and strengthen the management in the later stage.

Do you still cover mulch for spring transplanting?

Dear, hello, I'm glad to answer for you, the onion of autumn seedlings can be transplanted in spring, onions are susceptible to freezing below -7, colder areas, seedlings can be raised before winter, covered with straw in winter to keep warm, after the temperature rises in spring, the seedlings begin to return to green immediately transplanted, and high yields can still be obtained.

Dear, hello, I'm glad to answer for you, onions can be transplanted in the spring, if it is the southern region, it can be transplanted in February and March in the spring, at this time the climate and environment in the southern region has been relatively stable, and it can be quickly adapted after transplanting. If it is in the north, it is best to postpone it until about April, the temperature in the north is relatively slow, and it is best to choose soft and breathable soil for transplanting, which is conducive to the faster recovery of onion growth.

The best transplanting time for onion seedlings is in early September every year, because the light time at this time is longer, which is conducive to the growth and development of plants.

1. Transplanting time

Onion seedlings are suitable for transplanting in early September every year, transplanting at this time can help the plant better survive the winter, when breeding onion seedlings, if the transplanting time is too early, it will lead to frost damage to the plant, and if the transplanting time is too late, it will lead to poor growth of onion seedlings, so that its yield is reduced.

2. Soil conditions

When transplanting onion seedlings, it is necessary to provide them with loose and breathable soil rich in humus, and can apply well-rotted farmhouse fertilizer to the soil to improve the fertility of the soil and provide nutrients needed for the growth of onion seedlings, and to mix carbendazim powder and insecticides in the soil to eliminate insect eggs and pests in the soil.

3. Transplanting method

When transplanting onion seedlings, you need to dig a small hole in the soil, bury the onion seedlings in the soil, and then water the soil once to speed up the growth rate of onion seedlings.

4. Maintenance management

When maintaining onion seedlings, you need to regularly observe the branches and leaves of the plant, if you find that there are black-brown insect spots on the leaves of onion seedlings, you need to pull out the seriously infected plants, so as not to cause large-scale infection, and spray 1-2 times of fungicide every other week to prevent and control pests and diseases, so that onion seedlings grow healthily.

Onion seedlings are from late October to mid-November, or from April to May.

1. In areas where the temperature is higher than -7 in winter, it is best to transplant about 30-40 days before freezing, and the transplanting time is generally from late October to mid-November.

2. In areas where the temperature is lower than -7 in winter, seedlings should be raised in greenhouses or greenhouses in March in spring, and onion seedlings should be transplanted in April and May.

3. Both autumn sowing and spring sowing need to pay attention to the phenomenon of low temperature and large seedlings causing sprouting, and remove large seedlings, weak seedlings, diseased seedlings and deformed seedlings for transplanting.

How do you transplant onions?

1. Fertilize the land before transplanting

After the front stubble is crushed, the ground will be deeply cultivated again, with a depth of 20 cm, and the ground should be rotated at a low speed and at a low speed, the finer the better. Then apply compound fertilizer as base fertilizer, or use high-potassium potassium sulfate compound fertilizer to spread evenly on the surface.

2. Dip the medicine in the root

When transplanting onions, the roots are dipped with pesticides, which can prevent diseases, treat insects, promote roots, and promote early onset. Specific method: Put the roots of the seedling bundle into the liquid medicine to soak a little, drench off the excess liquid, and then put it into the plastic box.

The liquid formula can choose 70% Emilal (imidacloprid) water dispersible granules 12 grams (4 bags) 20 ml of high brassia 30% Ruimiaoqing (nail cream and oxachlorin) water 20 ml, 15 kg of water.

3. Transplanting work

The standard for transplanting is 15 16 cm or 16 16 cm between plants and rows. 8 rows per transplant; The transplanting depth is 2-3 cm, the sand can be slightly deeper, the sticky should be slightly shallow, and the small bulb can be buried; About 10,000 plants are planted per mu, and varieties with a short growth period are suitable for dense planting, and varieties with a long growth period should be sparsely planted; It is advisable to plant sparsely in areas with good water and fertilizer conditions and fertile land, and to plant densely on the contrary; When transplanting, the seedlings should be vertical up and down, and should not be crooked.