The lifespan of green onions, how many years do green onions live? 50

Normally, the life span of the onion is two years, the onion is generally planted before the solar term, and so on before the winter, it grows into a shallot, this time you need to cover it with something to ensure that the winter is not frozen to death, in the spring of the second year, it will grow shallots, this is the spring shallots that we often see on the market, this insect will be replanted separately after opening under normal circumstances, this. If we don't dig out these green onions at this time, we can wait until the spring of the next year, at this time these big insects will hit the seeds, that is, we often say that the green onions are stiff, and the injections will wither and die.

The growth period of green onions is about 120-150 days, in which the plant grows slowly in the early stage, usually after about 90-120 days, it will enter the false stem expansion period, and only needs to go through about 30 days in the later stage, and the green onion can grow and mature.

The growth cycle of green onions is generally about 130 days.

Green onion is a very easy plant to survive. Moreover, it can survive for decades or even longer under the conditions of suitable water and fertilizer temperature.

In our north, shallots are planted in the spring and can be dug up and stored in the fall. However, some green onions cut off the green onion leaves in autumn, and the green onion is left white, and after the vernalization stage of low temperature, the spring shifts from vegetative growth to reproductive growth and enters the growth period under the action of long sunshine, and the whole plant can be eaten. Therefore, as long as the temperature and moisture are appropriate, the green onion can survive forever.

Green onions seem to live for a long time, and I haven't tried how long they can live, but the green onions grown at home are generally eaten for two years, the first year is planted to grow into green onions, and the green onions are eaten in winter, and then the second spring grows out to eat horn onions.

The lifespan of onions is that some can live for one year, and some can live for five years, and at most ten years.

Generally, like the green onion in our countryside, if it does not freeze to death, it can survive forever, and it can be cut stubble by stubble like leeks.

How many years do you think you can live if you are eaten by me.

You don't deserve it when you see green onions!

Autumn sowing and wintering shallots, before the onion seedlings overwinter, should be properly controlled fertilizer and water, do not need to grow with water and fertilizer, in case the seedlings are too large before winter, and the phenomenon of sprouting and flowering is likely to occur in the spring of the next year. The number of tillers is often increased by multiples, and the tillering period is mainly in spring and autumn. Green onions can generally be transplanted by roots throughout the year, and it is generally better to transplant them in May and August.

Onions like fertilizer, and nitrogen fertilizer is the main base fertilizer when planting. In the early stage of growth, there is a large demand for nitrogen fertilizer, and in the later stage, phosphorus and potassium fertilizers are the main fertilizers. Nitrogen, phosphorus and potassium fertilizers should be balanced, and phosphorus deficiency fertilizers will lead to poor plant growth and reduced economic benefits.

Onion, garlic, leek plots, north-south ditch, ditch spacing, ditch depth, width of 30-35 cm, ditch bottom evenly sprinkled soil fertilizer, 20 kg of urea, 20 kg of diammonium phosphate, 10 kg of potassium sulfate, the bottom of the ditch has a width of 15 cm, a depth of 25 cm of loose soil layer for planting. It has a good improvement effect on soil acidification, compaction, salinization, heavy cropping and other problems; The prebiotic source can solve the damage of fertilizers and pesticides, adsorb and transform harmful substances in the soil, optimize the soil aggregate structure, and the effect of long-term use to repair the soil, improve quality and increase yield is more obvious. The width of the furrow is 30, and the depth of the furrow is 20.

In the box surface according to the row spacing 45 open transplanting ditch, according to the plant spacing 10-15 seedlings, plant 10,000-14,000 onion seedlings per mu, plant 3 onion seedlings per mu, plant 3-40,000 seedlings per mu. Seedling depth 6. After transplanting, water is poured enough to improve the survival rate.

The growth cycle of green onion can be divided into: germination stage, seedling stage, false stem (green onion white) formation stage, storage and overwintering dormancy period, flowering stage and seed maturity stage. Because the main economic product of green onion is false stem (green onion white), the production should focus on vegetative growth to prevent sprouting and flowering.

Find a ditch that divides the land into rows and rows, pay attention to the ditch to bury the whole green onion white as much as possible, lean the green onion seedlings on the side of the ditch, and the distance between the green onion and the green onion should be about two or three centimeters, and finally bury a little soil, revealing a little green onion white is completed.

It takes more than 120 days for green onions to mature from the breeding period to the maturity stage, and they can be planted in all seasons.

The growth period of green onions is 120-150 days in total, of which it takes a long time for the false stem of green onions to swell, usually more than 90 days, and about 45 days for the late vernalization and green onion formation.

The time is very short, generally about a month is enough. Because green onions are very good to grow, and they don't pick the environment. So there are many families who are very willing to grow green onions.

Around 6 or 7 months, the growth cycle is still relatively long, so be sure to choose planting in winter.

Green onions are usually planted in the autumn and summer seasons of the calendar year, can be planted twice a year, and green onions are two-year green plants, the overall development period of the plant is particularly long, usually summer ploughing must go through 20-16 months of growth period, autumn planting must go through nearly 22 months of growth period.

It is planted in late July to early August in the summer, and since the plant grows before the winter, it is easy for new shoots to grow when the weather warms up the following year, so it can be supplied after the sale of shallots. Autumn onions are usually planted in early September, planted in May of the following year, and sold as winter storage until the onset of winter, and can also be saved until the third year of blooming to obtain green onion seeds.

The time period of planting green onions in autumn is very strict, because it is planted too early, it is easy to draw moss in the spring of the following year, it is not suitable for transplantation, if it is planted too late, the shallot plant is small, it is easy to freeze to death in the cold winter, and the shallot that does not freeze to death is stunted after returning to green in the spring of the following year, so the best time to plant green onions in autumn is to dew to the beginning of autumn.

Green onions are usually planted by sowing or strip sowing, and the soil layer can be trimmed when sown, and the soil layer is wet in advance, and the seeds of green onions are sown on the soil surface, covering the fine soil with inner thickness, and then the subsoil can be wet with a faucet. When sowing according to the row spacing within 20cm for ditching, the height of the ditch is 2-3cm, and then the seeds of green onions are evenly sown in the ditch, and the soil layer is trimmed after planting, watered thoroughly and the soil layer has been lightly damp, and the green onion sprouts out of the soil.

When the young onions grow to 36-45cm tall and the diameter is in, they can be transplanted and planted in early June to early July, and the row spacing is controlled at 70-80cm and the plant spacing is 5-6cm. When planting, you can choose the onion method and put the onion to plant, water immediately after planting and filling the soil, moderate fertilization in the middle and late stages, loosen the soil in a timely manner, and pick it before the winter of the next year after the green onion is planted.

It can be planted in three seasons of the year, and can be planted up to three times a year, and the required growing period should be about three months.

It is usually planted in April and May. Green onions can be planted twice a year. The growth time of green onions. The growth period is generally around 120 to 150 days.

Green onions can be planted in winter, and green onions can be planted 2 or 3 times a year, because the growth period of green onions is relatively short, about 3 or 4 months to mature, and green onions have relatively low requirements for the growth environment, as long as the light is sufficient, the water source is sufficient, it can be very strong to live.

Answer: Normally, the life span of green onions is two years, and planting green onions is generally planted before the solar term white dew, and before winter, it grows into shallots.

At this time, you need to cover it with something to ensure that it is not frozen to death in winter, and in the spring of the second year, it will grow shallots, which is the spring shallots that we often see on the market. Green onions will grow into green onions in the autumn of that year, and the green onions we buy in autumn are grown like this, if we don't dig out these green onions at this time, we can wait until the spring of the next year, when these big insects.

It will hit the seeds, that is, we often say that the long onions are stiff, and the fingers will wither and die when the needles are punched.

Allium fistulosum L) is a lily family.

Allium bulbs are solitary, cylindrical, bulb skin white, pale reddish-brown, leaves cylindrical, hollow, narrowing to the apex, about the same length as the flower leaf, the flower leaf cylindrical, hollow, up to 100 cm high, swelling below the middle, total bracts membranous, umbel spherical, multifloral, small peduncle slender, equal length with tepals, flowers white; nearly ovate, apex acuminate, filaments tapered, confluent at base and appendage to tepals; Ovary.

obovate, the columella is slender, and it blooms and bears fruit in April-July.

It is widely cultivated throughout China and outside of China.

Onion originated in the semi-cold zone, has a wide range of adaptation to temperature, likes cold and does not tolerate heat, and can obtain better yield and quality under cold and warm conditions. The most suitable temperature range for the growth of green onions is 13-25, the highest can withstand the high temperature of 45 hail infiltration, and the cold resistance of green onions is strong, and the lowest can withstand -20. The vernalization temperature is 2-7, and the general vernalization time is 7-10 days.

Seeds can germinate in the range of 2-5, and the most suitable temperature for seed germination is 15-20, in this range, the higher the temperature, the faster germination will be at the source ridge. When the temperature is higher than 20, the germination rate is affected. Temperature 15-25 green onion leaves can grow, the most suitable temperature for leaf growth is 10-20, this temperature range green onion white growth rapid, vigorous growth, and conducive to the accumulation of leaf sheath nutrients, green onion white fruit, strong stems and leaves, good quality; When the temperature is higher than 25, the growth of green onions will be slow, and the quality of green onions and leaves will be affected, and the yield and income will be affected.

Green onions are eaten as vegetables, and bulbs and seeds are also used in medicine.

What is the lifespan of shallots What is the lifespan of shallots.

Normally, the life span of the green onion is two years, the green onion is generally planted before the solar term white dew, and so on before the winter, it grows into a shallot, at this time you need to cover it with something to ensure that the winter is not frozen to death, in the spring of the second year of the bridge, it will grow shallots, this is the spring shallots that we often see on the market, this insect will be replanted separately after opening under normal circumstances, this. Green onions will grow into green onions in the autumn of that year, the green onions we buy in autumn are grown like this, if we do not dig out these green onions at this time, you can wait until the spring of the next year, at this time these big insects will hit the seeds, that is, we often say that the green onions are strong, and the injections will wither and die.

Hello dear, glad to answer for you. If you don't set the green onions, they can grow for two years. The life span of the green onion is two years, the green onion is generally planted before the solar term white dew, and so on until the winter, it grows into a small group to tease the green onion, this time you need to cover it with something to ensure that the winter is not frozen to death, the second spring of the finger field, it will grow shallots, this is the spring shallot that we often see on the market, this insect will be replanted separately after opening under normal circumstances, this.

If we don't dig out these green onions at this time, we can wait until the spring of the next year, at this time these big insects will hit the seeds, that is, we often say that the green onions are stiff, and the injections will wither and die. Kiss the <>

The above is my answer to this question, if you think I am very satisfied, please pay attention to me and not get lost in the future, and then please do a little manual in the lower right corner, give me a like! Welcome to consult again <>

ShallotsIt is a perennial bulbous flowerThe place of origin is from Asia, central China, and there are a wide range of planting in all countries in the world, China is from 1979 to introduce the planting of large onions, the color of large onions in flowering is purple, after the completion of large-scale planting, it is very beautiful, mostly used for decoration next to the flower bed or gate, it is a more common decorative plant, and it is also a plant with the highest ornamental value in the same type. Because of the inflorescence it is dressed up.

It is very large, just like a head, so it is called a large onion, and it is also known as Ji'an flower, giant onion, high surplus silver onion, and huge onion.

Wait. The method of propagation is through seed sowing or ramification.

Perennial. Shallots are perennial.

1. Shallot is not an annual plant, but a perennial bulbous flower.

2. The propagation method of the stove cluster of large onion includes seed propagation and branch propagation, when the seed propagation is adopted, the remaining remnants of the cherry tree are collected after the seeds are mature in early July.

3. Shallot likes a cool climate, and the suitable temperature for growth is 15 to 25, requiring sufficient light and avoiding moisture.

The above is my full reply 2, do you have any other questions? I can go on and on for you 3I hope this service can help you, you can click on my avatar to follow me, and if you have any questions in the future, you can consult me again, and look forward to serving you again.

Wishing you well; Have a good life and all the best! 4.If you are satisfied with my service, please give a thumbs up, and once again wish you all the best!

Peace and joy <>

Hello Dear We are happy to answer for you. It's edible. Generally, the old green onion will wilt, dry or empty when it is put into the spring of Kaixing brother, as long as it is not broken, it is still good to peel off the green onion skin, and it can be eaten.

Such shallots are more nutritious than annual shallots. However, if the flowers are blooming, the fibrosis of the green onion is very high, and the eating quality is reduced, so it is not suitable for consumption.

I can go on and on for you 3I hope this service can help you, you can click on my avatar to follow me, and if you have any questions, you can consult me again, and look forward to serving you again. Wishing you well; Have a good life and all the best!

4.If you are satisfied with my service, please give a thumbs up, and once again wish you all the best! Peace and joy <>