Do I need to manage the fertilizer and water immediately after the shallots are planted?

Shallots. During the growth period, sufficient water should be ensured, sufficient water before and after the plant height of 15 cm after sowing makes the shallots grow rapidly, and the water should be gradually reduced in the middle of growth, and it is suitable to spray twice the amount of water protected by the intelligent factor film. Severe drought or excessive humidity can cause thick roots and wilted leaves, affecting quality.

The fertilizer during the growth of shallots must be mainly to promote the growth of leaves, combined with water to go all over the world, and at the same time, the foliar spray vegetables protect the leaves of the king of the Kyo, so that the vegetable seedlings grow luxuriantly, the stems are thick, and the leaves are fat. In addition, after the seedlings begin to grow vigorously, the available nitrogen fertilizer is usually harvested every 20 days, and the appropriate amount of phosphorus and potassium fertilizer is applied at the same time, and ammonium sulfate is applied each time.

Plant electronic fertilizer.

Before winter, it is necessary to prevent the seedlings from becoming too large, and to harvest them early in spring. After the green onion seedlings turn green, it is suitable to return to the clear water fertilizer. For example, biological water such as Tianhe, Black Label, Dome, and King is a melted fertilizer that allows saplings to grow earlier, resulting in higher yields.

Due to the underdeveloped roots of shallots, the root distribution is shallow during planting, so water should be sprinkled in a timely manner according to water and maternal conditions, and the soil should be kept moist by frequent watering. Ditches should also be dug for drainage to prevent the roots and bulbs from raining too much from causing dead seedlings. Usually on a sunny day, water is sprayed every morning and evening.

Shallots should keep the soil moist during the growing season and not be flooded.

The absorption capacity of the root of the shallots is not good, so it should be a small amount and many times when topdressing. After the chives are harvested live plants, they should be topdressed with 5 kg of applause or Wudang.

Generally, top dressing is done every 12-15 days, combined with fertilization and watering. The tillering period of shallots is 10-15 kg of Wudang and potassium chloride.

8-10 kg, compound fertilizer.

20 kg for overtaking fertilizer. 15-20 days before harvest, the amount of nitrogen fertilizer should be increased, and 15 kg of sugar-free elements should be applied normally. In the process of growing shallots, combined with pest and disease prevention, potassium dihydrogen phosphate can be used.

Spray as foliar fertilizer to improve the quality of shallots.

After harvesting, the new leaves grow and are watered and fertilized, and the amount of fertilizer should not be too large. Wait until the leaves grow to about 12 cm, and then combine with water to increase the amount of autumn rainfall. Generally sugar-free rotten feces 400 kg, potassium sulfate.

2 5 kg. Top dressing cannot be done immediately after harvest, it must wait three to four days. Otherwise, it is easy to produce fertilizer.

After the harvest of the previous crop, the shallots should be immediately turned over the deep ridges, raked and sown, transplanted, continuously cropped acidic soil, and sterilized 100 kg of lime per mu. To fully spray the basic fertilizer, add 1500-2000 kg of chicken manure and pig manure that has been corroded and cooked by the temple or 100-150 kg of organic fertilizer of cemeteries blood sugar commercial or 100-150 kg of blood fat bread fertilizer and 30-35 kg of 16-16-16 three-element compound fertilizer.

Yes, because this kind of fertilizer and water management is very necessary, and under normal circumstances, every household has to manage it after planting shallots.

You can't apply fertilizer right away, but you can water it. Fertilizing will make the shallots get pickled to death because they are too nutritious. Don't use too much water, otherwise you'll get soaked in the roots.

I don't think it's necessary to do it so quickly, because he has just planted and has not yet adapted to the environment in the soil, and if he applies fertilizer so quickly, it will be easy to burn the seedlings.

<> "The growing green onion has a strong resistance to high temperature, and the adaptability is also very high, otherwise it can adapt to high temperature, and there is a certain resistance to low temperature, if you want to make the green onion grow well and the yield is high, you still need to be suitable for the temperature of the green onion, first of all, it is the appropriate temperature when the green onion sprouts, and the green onion should be planted to make it grow fast, first of all, you must first choose a piece of land suitable for planting shallots, the root system of the shallots is more watered, and afraid of waterlogging, and like fertilizer, so when planting shallots, we generally have to choose more fertile and loose, better drained soil to plant.

Water, green onions are drought tolerant and not waterlogging, and green onion leaves are tubular, which can reduce water evaporation and play a role in water retention and drought resistance. The root system of green onions is very short, and the ability to absorb and retain fertilizer is weak, so it is necessary to do a good job of irrigation in time, and if there is more rain in the year, you can prepare for drainage in advanceWatering wiselyDuring the planting process, it is necessary to carry out reasonable watering work according to the growth rate, weather and soil and other factors. But watering needs to be done at a few specific times.

For example, when the seasons change in summer and autumn, proper watering should be used to promote the growth and development of onion roots.

Green onions like nitrogen and potassium fertilizers, and green onion products need to absorb 3 kg of nitrogen, phosphorus and potassium from the soil per 1 000 kg, and generally 100 kg of high nitrogen and high potassium compound fertilizer per 667 m. The fertilization period should be determined by the stubble, and the base fertilizer is generally required to apply about 40 kg of compound fertilizer. Prepare the soil before planting, then water it thoroughly, wait for the water to evaporate a part, as long as the soil is moist, the onion is not resistant to drought and flooding, soak in warm water at about 50 degrees for 20 minutes, you can plant.

The light requirements for green onions in the growth are not too high, and the light can be controlled at the temperature required for growth, (the suitable temperature mentioned in the previous article is about 20 degrees) The strong light is not good for the growing green onions, which will cause the aging of the green onions, and will also reduce the quality. In order to make the planted shallots grow quickly, you should also pay attention to soil watering. In summer, the sunshine is abundant and the temperature is high, the soil is easy to harden and lack water, and it is easy to make the green onion leaves yellow and slow to grow.

The shallots grown at home grow very slowly, there is no need for fertilization, it takes a process, it is impossible to grow so well all at once, you have to be patient.

Yes, if the planted shallots grow very slowly, it may be due to a lack of fertilizer, and a little fertilizer can make it grow faster.

Yes, because this indicates that the shallot is malnourished, so it must be fertilized to supplement the nutrients.

How should shallots be planted to grow fast You only need to master these points The shallots grow upward.

Any vegetable is inseparable from water, but it is necessary to grasp the different seasons and water amounts, and the following is an introduction to the water used at different stages of green onion growth.

Green onion planting is generally in October every year, and the watering principle that should be mastered is to water more in spring and autumn, because in these two seasons, the temperature is suitable and the green onion grows fast. At the seedling stage, the water requirement is small, and the soil can be kept moist, and it is not advisable to water more in summer, and attention should be paid to drainage to avoid root rot.

1. Autumn sowing seedling water. From the seedling unearthed to the plant height of 5-6 cm, water 2-3 times depending on the situation, before the land is frozen, water the frozen water again, which is conducive to the seedlings to survive the winter safely, and at the same time top dressing once. In the coming year 2-3 months, the earth recovered, watered again back to green water, to 4-5 parts, the temperature rose, the green onion seedlings entered the vigorous growth stage, at this time, the basic should be maintained 4-5 days of water, combined with fertilization, the later stage should be reasonable water control, so as not to grow seedlings, resulting in weak plants, easy to lodging.

2. Watering management of green onions after planting。There are two ways to plant green onions, you can water first, and then plant seedlings. It is also possible to plant seedlings first and then water them.

Both methods are acceptable, but they must be watered once and thoroughly to help slow down the seedlings. Then in the summer, the temperature rises high, continuous rain, this time it is necessary to properly control the watering, and strengthen the management, pay attention to drainage, to prevent the suffocation of onion roots due to water accumulation, causing root rot, resulting in the phenomenon of dead plants.

3. In autumn, the temperature begins to drop, especially after the beginning of autumn, the growth temperature of green onions is suitableThe specific method is, combined with top dressing and flat ditch in the beginning of autumn, watering a full water, and then topdressing again in the summer, watering a full water, watering a full water, white dew.

and the autumn equinox each top dressing once, watering once, and soil cultivation once, in order to facilitate the growth of green onions.

4. Management after Bailu。After the white dew, enter the green onion white formation period, that is to say, the green onion enters the maturity period, this time the water demand is larger, is the high quality and high yield of the green onion decision period, to 5-6 days to water once full of permeable water, keep the soil moist, in order to facilitate the steady growth of green onions, in the harvest before 7-8 years do not water, convenient green onions planing and storage.

The planting of green onions in the later stage does not need to be watered too much, otherwise it is easy to rot the roots, as long as the ground is not dry, there is no need for watering.

Green onions should be watered enough on the day of planting so that the green onion seedlings can survive. After that, it depends on the weather conditions. Make sure you drink enough water once a week.

You can dig a trench next to it and water it, so that the water can go down, so that the soil is moist and can absorb water well.

In the later stages of planting green onions, you need to water them carefully. Because the water demand of green onions is reduced in the later stage, but it is still necessary to keep the soil moist, so it is necessary to water on time and in the right amount.

On the balcony of your own home, you can plant a pot of chives, which is not only beautiful, but also eaten as a green potted plant, as an ingredient for stir-frying.

Keep the soil moist after the chives are sown and before the leaves come out.

The chives grow to about 15 cm, so make sure they have enough water to promote the rapid growth of the chives.

When entering the growth dust Zen period, the amount of water can be appropriately reduced.

Chives can be planted with fertilizer every ten days. Fertilizer can choose ordinary compound fertilizer, or flower fertilizer.

The most economical fertilizer is rice washing water. Rice washing water is not only environmentally friendly, but also provides water nutrients, which is very suitable for making fertilizer for chives.

Fresh green onions, eat the leaves, and plant the remaining roots, it is best to plant them one by one, fertilize more, and the egg shells can be placed on them, and the sunshine is sufficient, and the temperature is enough, and it grows up quickly.

Green onion fertilization is divided into two stages: seedling stage (seedbed fertilizer) and field growth period after planting.

Green onion seedling period to reapply basal fertilizer, generally per mu to apply 2000 3000 kg of high-quality soil fertilizer, ring fertilizer and 40 60 kg of superphosphate as base fertilizer. Sprinkle on the ground before land preparation, and then lightly tillage and fine rake, so that the fertilizer and the soil are fully mixed and then leveled to make furrows. When sowing, sprinkle 5 kg of urea or 10 15 kg of compound fertilizer per mu as seed fertilizer, hoe evenly, and mix the seed fertilizer and furrow soil evenly, so as not to hurt the seeds.

Generally, the seedbed is not fertilized or watered before wintering. In order to ensure the safety of seedlings during the wintering period, when the soil begins to freeze, a small amount of nitrogen and phosphorus fertilizer can be applied in combination with overwintering water, and 1 2 cm thick soil miscellaneous manure and circle manure can be applied on the ground. When the green onion seedlings return to green in the spring of the following year, the green seedling fertilizer is applied in combination with the watering of the green water, and 10 kg of ammonium phosphate per mu is generally applied.

In the early and middle stages of vigorous growth of seedlings, according to the growth of seedlings, they can be top-applied with fast-acting nitrogen fertilizer once, and 5 10 kg of ammonium sulfate or 3 5 kg of urea per mu can be applied. Controlling fertilizer and water before planting can improve the survival rate after planting.

Before the green onion is planted, sufficient base fertilizer should be applied, mainly decomposed organic fertilizer, generally 5000 8000 kg per mu. In the soil containing less phosphorus and potassium, 25 kg of calcium phosphate, 150 kg of plant ash or 10 kg of potassium sulfate were applied per mu. In addition, 2 kg of copper phosphate and 1 kg of boric acid were sprinkled per mu.

The combination of general application and concentrated application, general application is sprinkled before the land is ploughed, and concentrated application is concentrated application in the ditch after opening the onion ditch. During the field growth of green onions, the principle of top dressing should be mastered in the front light, medium and heavy, and after supplementation. Top dressing should be combined with tillage, soil cultivation and watering.

From the beginning of autumn to the white dew is the vigorous growth period of the leaves of green onions, it is necessary to apply "leaf attack fertilizer" to ensure the growth of leaves and lay sufficient photosynthetic nutrient area for the high quality and high yield of green onions. In the beginning of autumn and the summer heat, the leaf fertilizer is applied. For the first time in the beginning of autumn, 3000 4000 kg of soil miscellaneous fertilizer, kang soil, old wall soil or 150 200 kg of cake fertilizer can be applied per mu, and 10 15 kg of urea can also be applied.

Apply on the back of the ditch, and mix the fertilizer and soil into the ditch after cultivating. For the second top dressing in the summer, 50 100 kg of cake fertilizer, 750 kg of human manure, 30 kg of superphosphate, and 100 kg of plant ash were applied per mu. White dew to frost fall, is the green onion hair period, that is, the green onion white formation period, the growth of green onion and the amount of fertilizer required are larger, to reapply top dressing, in the white dew and autumn equinox each top application of a hair fertilizer.

For the third top dressing of Bailu, 15 20 kg of ammonium sulfate or 10 15 kg of urea, 100 kg of plant ash or 10 15 kg of potassium sulfate were applied per mu. For the fourth topdressing of the autumn equinox, 15 20 kg of urea or 20 30 kg of compound fertilizer per mu, 100 kg of plant ash or 10 15 kg of potassium sulfate are applied.

Spring shallots: also known as small shallots, horn shallots. From July to August, live broadcast or seedling transplanting, high density, early spring sales of fresh onions, mainly ** domestic onions or processing dehydrated onion powder.

Spring flower sprouts and onions: This is a new way in Zhangqiu in recent years. The green onion harvest stops in mid to late November, and it is left in the field for wintering, and the green onion bulbs are sold around the time of flowering the next year.

Mainly off-season domestic onion and processing dehydrated onion powder. This kind of green onion has a high powder yield. The output value of this kind of green onion per mu reaches 5-8 thousand yuan all year round, and some years reach more than 10,000 yuan.

There are three situations in which flower sprouts and onions can obtain high benefits, one is that there is a particularly cold snap in winter or early spring, and the greenhouse vegetable production is greatly reduced and there is a shortage of vegetables; second, when the total yield of green onions is greatly reduced in rainy years; The third is the year when the demand for dehydrated onion powder is large.

Summer onions: 7-8 months sowing seedlings, late September, early October or early spring of the next year, after the spring of the next year, the green onion ball is manually removed, the base grows a new onion, can quickly grow into a green onion Fresh onion for daily life, the yield per mu and the output value per mu are higher, 6-8 thousand yuan all year round, up to more than 10,000 yuan. This is a way to supplement the off-season of vegetables, and the area has become larger and larger in recent years.

Early autumn green onions: autumn seedlings, transplanting in May and June Grow into green onions ** market, the output value is high, and the area has gradually expanded in recent years.

Winter shallots: This is the cultivation method of Zhangqiu, and it is also the method with the largest cultivation area in the north of the country. Autumn seedlings, transplanting in mid to late June, harvesting in mid to late November for marketing or storage.

The leaves have dried up, and the white part of the green onion is mainly eaten. Mainly ** throughout the winter and early spring, especially in the solar calendar year, during the Spring Festival with green onions.

Winter shallots: seedlings are raised in mid to late June and transplanted in late August. It is covered by a sunny greenhouse or a greenhouse with two membranes in winter, planted at high density, supported by a nylon rope between the rows, and the yield per mu is particularly high.

From the solar calendar to the Spring Festival, the output value per mu can reach about 20,000 yuan, which is the planting mode with the highest output value per mu of green onion cultivation.