How to water the freezing water of leeks? Why can t leeks be watered just after they are cut

Leeks are known to be a hardy vegetable. Chilled water is an important water source for leeks, and even in the production of protected areas, chilled water has three effects on leeks: first, to stabilize the ground temperature; the second is to tamp the soil and eliminate overwintering pests; Third, it can promote the transformation and decomposition of nutrients, and create better conditions for the rejuvenation of leeks and the early development of leeks in the coming year.

Leek is a kind of vegetable with strong cold tolerance, and wintering water is the first to cut the water of leeks, and it is also very important in the production of protected areas. Watering overwintering water has three functions: first, it can stabilize the ground temperature; second, it can stabilize the soil and eliminate overwintering pests; Third, it can promote the transformation and decomposition of nutrients, which is conducive to the rejuvenation and early onset of leeks in the second year, generally starting from the daily average temperature dropping to 5 7 and ending at the daily average temperature of about 0.

During this period, the aboveground parts of leeks basically returned to seedlings. The experience of vegetable farmers is that "the liquid freezes and dissipates during the day, and the irrigation in winter is just right", if the frozen water is too early and the temperature is relatively high, the evaporation will be very large, and the effect of frozen water will not be achievedAs a result, the leeks turn green, which is not conducive to the return of nutrients to the roots.

If the frozen water is too late, the soil will freeze, and if the water cannot penetrate in time, the water on the ground will freeze, and the leeks under the ice will easily suffocate to death. <>

The precautions for watering leeks are usually to water the clayey soil and low-lying land with poor permeability, then water the sandy land with strong permeability, first water the leek land with insufficient or poor surface water, and then water the leek land with good water content and vigorous growth. The amount of frozen water should not be too large, it should be able to be filled through, and it is generally the most suitable to penetrate on the same day, and the most suitable water consumption is about 50 cubic meters to control the water consumption. <>

When watering frozen water, it is best to combine watering to make up for the decaying dilute fertilizer or ternary compound fertilizer. It is recommended to apply 100 kg of rotting thin fertilizer or 40 kg of ternary compound fertilizer per mu.

It's time for leeks to pour frozen water, and watering early and late is not good for leeks, and the temperature is the most important.

I think that the freezing water of leeks is good as long as it is evenly watered, and there is no skill.

I think that the frozen water for leeks only needs to be poured slowly, not too much.

This one needs to be poured evenly without any skill. No special techniques are required.

The reason for this situation is that he has done a good job.

OK. Leeks in spring grow faster and faster the more they are cut. It is also possible to cut after watering.

Leeks should not be watered when they have just been harvested. Because the wound on the leek leaf has not completely healed when the leek is just harvested, if it is watered at this time, it is easy to cause its wound to rot, which is very unfavorable to the later growth of the leek.

Generally, it is necessary to wait for 2-3 days after the harvest to water it and let the wound of the leek dry and heal. In addition, whether the leeks can be watered immediately after cutting also depends on the dry and wet state of the soil, and if the soil is in a wet state, it should not be watered for a short time.

Precautions for leek planting.

After each harvest, the soil should be loosened by cultivating, which can increase the soil temperature, promote the growth of seedlings, and prevent weeds. The seedlings are about 15 cm tall and then watered once to improve the quality of spring leeks, and then harvested. Only by raising good roots can leeks grow vigorously, have more tillers, have a long lifespan, have high yields and have good quality.

In addition to the application of basal fertilizer, leeks should also achieve "knife top dressing". That is, after each harvest, at least the fertilizer is applied to supplement the nutrients, and sometimes it is necessary to use 2 times. It is generally arranged after harvesting, when the new leaves grow 7-8 cm, combined with watering, and top dressing at the same time, if you need to chase 2 times of fertilizer, you should carry out combined watering 7-10 days before harvesting.

In summer, leeks should be watered once every 7 days, and each watering should be combined with topdressing fast-acting nitrogen fertilizer urea or Bika amino acid water-soluble fertilizer of 20 kg per mu, and the number of irrigation should be increased during drought. After the frost falls, the temperature gradually decreases, the plant grows slowly, and the nutrients in the plant are converted to the bulb and root system.

At this time, the amount of irrigation should be reduced, so that there is no drought and no watering, in order to prevent the green from returning to the root slowly, stop watering and fertilizing at the end of September, promote the return of nutrients, in mid-November, the temperature drops rapidly, the ground part gradually withers, and the plant enters the dormant period, at this time to remove weeds.

In order to avoid watering after the shed, reduce the ground temperature and make the soil moisture sufficient after the shed, then the freezing water should be poured once. Combined with frozen water, each mu was irrigated with kilograms of trichlorfon to reduce the harm of leek maggots after buckling the shed.

When is the best time for leeks to be watered with frozen water?

The time of pouring frozen water should be appropriate, it is generally recommended to start when the average daily temperature drops to 5-7 degrees, and end when the average daily temperature is about 0 degrees, and do not pour frozen water when it is lower than 0 degrees. The experience summed up by the farmer friends is: "The night freezes and the day disappears, and the winter irrigation is just right", which means that the water freezes into ice at night and can melt during the day, and the weather at this time is better than freezing water.

The watering time is around noon during the day, generally between 9 a.m. and 4 p.m.

What problems need to be paid attention to when pouring frozen water in leeks?

1. The watering time must be appropriate, not too early or too late.

If the freezing water is poured too early, the temperature in the early stage is high, the evaporation is large, and the due effect cannot be achieved, and it is easy to cause the leeks to grow vigorously, which is not conducive to the return of nutrients to the roots; If the freezing water is poured too late, the soil will freeze, the water will not seep in time, the water on the ground will freeze, and the leeks will easily suffocate and die under the ice.

2. Generally, the clay soil and low-lying land with poor water permeability are watered first, and then the sandy land with strong water permeability is watered; Plots with insufficient or poor moisture are watered first, and plots with good moisture and signs of prosperity are watered later. If there is sufficient rain, plots with particularly good soil moisture can choose not to water.

3. The amount of watering should be appropriate.

The amount of frozen water can not be too large, as long as it can be watered through the day of infiltration, it is generally about 50 cubic meters per mu of watering meters.

4. It is best to combine topdressing with frozen water.

When watering, it can be combined with topdressing compound fertilizer, and it is recommended to use about 40 kg per acre, which can supplement the nutrients required by leeks in winter.

1.The watering time must be appropriate, not too early or too late If the freezing water is watered too early, the temperature in the early stage is high, the evaporation is large, and the desired effect cannot be achieved, and it is easy to cause leeks to grow vigorously, which is not conducive to the return of nutrients to the roots;

2.Generally, yes.

If you want to seal the frozen water, when you are generally watering, you only need to wet the surface of the leek and water it thoroughly, because when the leek is frozen in water, he is the leek root of the house, frostbitten, once the leek leaves are okay, the leek and frostbite, the leek can no longer grow, so to prevent rotten roots, it is generally frozen water, only need to add water to the leek root.

Leeks, if you want to add frozen water, the leeks should not exceed the position of the leek stem when adding water, just let the leek roots, try to soak in the water, so that when the day is cold, the leeks will not be frostbitten because of the cold weather, so the frozen water only needs to let the roots of the leeks be filled with water.

If the leeks encounter freezing rain when harvesting, there is no way, at this time you can only cut the leek, and then let it grow again, but it doesn't matter, the leeks can be reborn.

Under normal circumstances, it should start from the time when the average daily temperature drops to 5 7 and end when the average daily temperature is about 0, and the aboveground part of the leeks basically returns to seedlings during this time period. "The liquid freezes during the day, and the winter irrigation is just right."

Leek freezing water needs to be watered in advance, and it is necessary to ensure that the growth of leeks can be affected so that leeks can survive smoothly in winter, and leeks will be available in the next year.

How to pay for leek frozen water? This must be traded, and this precaution is to choose a suitable time to hand it over.

How to adjust leek kite water? What to look out for? The leek wind tunnel water must be handed in advance, before the wind tunnel, and let this water sink into the soil, so that when the next year of flowering, the leeks can sprout quickly.

You can add 1 warm boiled water to the leek, and you can directly thaw it and teach it directly after thawing, and that's it.

Leeks are relatively delicate and weak, when freezing and watering, because in the morning or evening, in addition, it is best to water thoroughly at one time, not half dry and half wet.

In order for leeks to overwinter safely, open-field leeks need to be well managed for overwintering.

Leeks can be found everywhere on our table, and as a cold-tolerant vegetable, it is necessary to pour frozen water if you want leeks to taste good. Watering frozen water on leeks can not only keep leeks within a stable temperature range, but also eliminate pests on leeks, promote the decomposition and transformation of leek nutrients, and accelerate the growth and development of leeks. However, there are also some issues that need to be paid attention to when pouring frozen water, such as the time of watering, the amount of watering, and so on.

First of all, we need to understand the time of pouring frozen water, generally speaking, it is most appropriate to pour frozen water when the temperature drops to 5 or 7 degrees every day, but if the temperature of the day is lower than 0, there is no need to pour frozen water. Because of this lead bush for a period of time, the leeks located in the upper half of the formation have basically returned to the seedlings. Watering during this time period will make the temperature difference on the surface of the leeks change too much, and then make the leeks appear yellow, dry and dry and freeze to death.

Secondly, there are also some things to pay attention to when pouring frozen water, such as watering time should not be too early or too late. If the frozen water is poured too early, the water in the leeks will evaporate too much due to the high temperature, and the desired effect will not be achieved. Moreover, it will make the leeks greedy for green and vigorous, so that the nutrients of the leeks roots can not be circulated.

Secondly, if the watering time is too late, the soil in the leeks will freeze, which will cause the watered water to not flow into the ground in time, and the leeks will "suffocate to death" in the cold formation. <

In short, when watering leeks with frozen water, you must pay attention to the watering time. When watering, be sure to water the poor permeability of the plot first, so as to ensure that the leeks can still absorb enough water when the drought or cold weather is cold, and will not dry up or freeze to death. If the rain is sufficient, the soil does not need to be watered too much, generally only need to keep the watered water just enough to soak the clods when watering.

In addition, it should be noted that in the watering of leeks, it is also necessary to pay attention to adding some fertilizers, so that leeks can absorb certain nutrients during the growth process and promote the growth of leeks more vigorously.

It needs to be poured with warm water, about 25 to 50 degrees, you need to pay attention to it slowly, preferably with a kettle.

The water can be melted and then slowly poured on the leek field. It is necessary to pay attention to the frequency of watering, the way of watering, the protection of the soil, the protection of leek seedlings, and the watering of the surrounding state.

To make certain preparations first, to clean up all the dead leaves, and the amount of water must be suitable not too noisy, the problem that needs to be paid attention to is that after watering, it is necessary to touch the Zen in time to replenish the dust fertilizer.

Generally, leeks can be watered once a week in spring and autumn. There is no shortage of water in winter, and it can be replenished once every half a month. However, in summer, the temperature is high and the water evaporates quickly. It is best to water it every day. Usually, rice washing water can be used for watering.

How to water leeks.

1.Observe the soil: Before watering, it is necessary to see if the soil of the leeks is completely dry.

If yes, you can water it. If not, you can't water it, as it may cause stagnant water. 2. Look at the environment for watering

Generally, if the surrounding environment is well ventilated, you can water more, because good ventilation conditions can speed up the evaporation of water.

Precautions for watering leeks.

Generally, water in the morning in summer and at noon in winter when the temperature is high. 2.Reduce the amount of watering in winter:

Leeks generally do not grow in winter, so do not water them at this time. If the soil is dry and flushed, you can water it properly.

What to do if the leeks are overwatered.

Generally, if you accidentally water the leeks too much, you should put them in a bright place in time, so that the temperature is relatively high, and you can speed up the evaporation of water.

Principles of watering leeks.

Leeks love water. It prefers plenty of water, but it is afraid of waterlogging. The principle of leek watering is to keep the soil moist with very little water. Water when the soil is dry, and pay attention to drainage during the rainy season.

Leek watering method of several dialects.

Leeks should be watered once a day, and the soil should be thoroughly watered. Leeks can be watered once in the morning and once in the evening, and leeks can be watered with ordinary well water and tap water.

Spring and autumn watering method for leeks.

Leeks are watered every seven days in spring and autumn, and the soil should be watered thoroughly. In spring and autumn, you can water it in the morning. Do not use large water, use small water for watering, and water frequently when the seedlings are just emerging.

How to water leeks in summer.

Leeks are watered once every 7 days in summer, and as long as there is no water accumulation, they will slow down the disturbance. Water them at night in the summer, and the hot air in the summer prevents the moisture from evaporating quickly.

How to water leeks in winter.

Leeks cannot be watered all the time in winter, and can only be watered once with frozen water. In winter, it should be watered on sunny days to prevent leeks from freezing and spoiling. In winter, it is enough to keep the soil moist.

Leeks disturb the watering precautions of Bidancai.

When the leeks germinate, they should be watered more to promote the rapid growth of leek sprouts. When the soil is dry, it needs to be watered immediately. Watering can not be flooded, which will lead to root rot. Top dressing should be carried out when watering in the spring, which will be beneficial to the growth of leeks.