The top dressing of garlic is very important, what should I pay attention to when dressing garlic?

What kind of fertilizer to use for garlic should be determined by the law of garlic fertilizer demand and soil fertility. But in the current situation in our country, it is decided to use fertilizer. If you want garlic to grow well and have a high yield, it is naturally inseparable from reasonable fertilization.

What fertilizer is good for garlic? Before solving this problem, we must understand the problem of garlic fertilizer in the growth process, as well as the problem of the local planting environment, when planting, it is necessary to apply foot fertilizer, and it is still necessary to pay attention to top dressing, and because the garlic root system has a weak ability to absorb water and fertilizer, so top dressing should be applied with fast-acting fertilizer or water-soluble fertilizer.

Garlic can be planted with urea, ammonium phosphate, superphosphate, potassium fertilizer and other fertilizers, garlic in the growth, the need for potassium is the most, so to promote the yield and quality of garlic, fertilization should be based on potassium fertilizer, and then with nitrogen, phosphorus and other fertilizers. Garlic top dressing generally begins to top dressing in the sting season to the spring equinox season, and begins to cultivate and weeding after the sting season, and the fertilizer is recommended to use 800 kg of fermented human manure per mu plus 4 kg of potassium dihydrogen phosphate plus 800 kg of water to irrigate the roots.

In May, friends who plant garlic need to top dressing and watering it, so what do you need to pay attention to during this process, today I will talk to you about some things in this regard, let's first talk about the precautions for garlic watering. Although garlic leaves have strong drought tolerance, the absorption capacity of the root system is weak before entering the soil, so garlic requires high soil moisture, and different growth periods have different requirements for soil moisture.

The use of garlic top dressing is generally applied in strips, with water or buried. When applying organic fertilizer, ditching is often carried out in the following direction, and strip application is carried out; Chemical fertilizer is generally used to ditch and sprinkle after application, and the root system of garlic is weak, and the requirements for soil types are not strict, but the requirements for soil fertility are higher, and they like fertile soil, loose soil, and good permeability. Generally, before planting, 5000 6000 kg of rotting organic fertilizer is applied per mu, and too much fertilizer will burn garlic seeds and affect the emergence of seedlings.

Attention should be paid to watering, but also to the air, and the management of water and fertilizer should be strengthened, so that it will be fine.

It should be noted that when fertilizing, you must choose a fertilizer suitable for garlic, and you must pay attention to the length of time when fertilizing, so as to ensure that you will not encounter some problems in this process.

It is necessary to pay attention to the amount of top dressing, the most fertile amount can not be too much, nor too little, and it is necessary to top dressing 3 or 4 times in the process of maintenance.

Be sure to pay attention to the type of fertilizer and the amount of fertilizer, fertilization should be even, and be sure to water immediately after fertilization, and ventilate in time.

The amount of fertilizer required by garlic is relatively large, and the degree of demand for fertilizer in different growth periods is not the same, and growers need to fertilize scientifically. The demand for nutrients in the germination period of garlic is not large, at this time it mainly relies on the garlic mother of garlic to provide nutrients, but after the garlic enters the seedling stage, the role of the garlic mother is getting smaller and smaller, and the nutrients are exhausted in the end. Garlic needs to be nutrient in the soil to grow.

At this time, it is necessary for growers to carry out topdressing in time. After that, the growth stage of garlic enters the scaly bud differentiation stage, which is the critical period of garlic growth, and the absorption of fertilizer is also very large.

Later into the reproductive growth and vegetative growth of garlic in the parallel period, the amount of fertilizer required at this time should be the largest stage in the growth of garlic, after the end of this stage into the later stage of garlic growth, the later fertilizer demand is reduced, farmers only need a small amount of top dressing.

Base fertilizer: the base fertilizer is mainly organic fertilizer, according to the soil fertility in different areas before garlic planting, generally about 3500 kg of rotten organic fertilizer can be used per mu, and then with the use of some chemical fertilizers, 50 kg of calcium dihydrogen phosphate can be selected per mu, and about 30 kg of special fertilizer for garlic.

Topdressing. Seedling topdressing: Seedling topdressing is generally carried out two weeks after the emergence of garlic, at this time, topdressing can promote the rapid rooting of garlic and promote garlic to improve overwintering ability, but for some plots with higher soil fertility and better growth of garlic seedlings, the topdressing can be reduced or not carried out this topdressing work.

At this time, garlic growth mainly needs nitrogen fertilizer, and top dressing can use high-nitrogen compound fertilizer, the amount per mu is about 6 kg.

Back to green fertilizer: After the temperature gradually rises in spring, but under the influence of local chieral air temperature conditions, there will be some differences in the topdressing time of green manure, and it is generally carried out near the spring equinox every year. At this stage, topdressing is mainly nitrogen fertilizer, which can be topdressed about 8 kg of compound fertilizer per mu.

Top dressing at the budding stage: garlic enters this stage is the most vigorous stage of fertilizer absorption, and this topdressing has a very important impact on the growth of garlic in the later stage. Generally, when the garlic sprouts of garlic begin to show tassels, top dressing is carried out, about 10 kg of urea per mu, and about 30 kg of potassium sulfate compound fertilizer is used.

Later top dressing: the top dressing is generally carried out after the garlic sprouts are harvested, at this time the garlic sprouts have been harvested more than 50%, at this time potassium sulfate compound fertilizer can be used for topdressing, and the amount per mu is about 20 kg.

Garlic leaf blight: mainly occurs on leaves and stems.

Comprehensive control measures: remove diseased leaves in the field in time. Strengthen field management and adopt formula fertilization to enhance host disease resistance.

Drain water in time after rain, water properly, and control the humidity in the field. In the early stage of the disease, you can choose to spray with high-harvest garlic to increase production**, generally from early to mid-April, spray once every 10 days, 2 3 times in a row. In the prevention and control, the appropriate addition of micro-fertilizer has a more significant control effect.

Farmyard manure can be used. Before garlic planting, it is necessary to apply sufficient amount of farm fertilizer such as pigsty fertilizer and soybean cake fertilizer to the soil to provide a good environment for the growth of the plants.

It should be noted that the opening is that you need to top dressing twice a week, so the effect will be particularly good, and Heng Liang Hou should also go after the base fertilizer or farmhouse fertilizer when topdressing, so as not to hurt the roots.

Don't fertilize garlic at will, fertilize on time according to the growth cycle of garlic, and be sure to see the growth of garlic and water garlic more.

At the same time of fertilization, we should also pay attention to temperature, light time and moisture, and garlic is super fond of farm fertilizer, potassium fertilizer, phosphate fertilizer, and nitrogen fertilizer, if you want to increase the yield of garlic, you must fertilize it reasonably.

1. Garlic needs to be topdressed after sprouting. 2. The early development of garlic has ended, before and after the sprouting is the turning point for the plant to enter the rapid development, mainly the growth of finches or garlic sprouts and bulbs, and the need to strengthen fertilizer and water management for the year of withering, otherwise it will affect the annual yield. 3. After garlic enters the sprouting stage, there are two peak periods of water and fertilizer, the first is the sprouting water and sprouting fertilizer in the sprouting stage; The second is the bulb swelling water and bulking fertilizer during the bulb expansion period.

4. It can be combined with watering to flush 25 kg of compound fertilizer per mu, and then apply 25 kg of compound fertilizer per mu after 15 days. This stage is generally watered every 5-7 days. Garlic should be watered 3 to 5 days before harvesting, and shallow hoeing loosens the soil to make the plants wilt slightly, so that the "mouth is loose" and easy to pick.

Pay attention to the leaves and roots when taking care of the cabbage.

Many farmers will trace ether when the temperature has just risen after the garlic has turned green, but the results show that the effect is not good. Because ether has no deep application, it takes 4 to 5 days to convert to absorb garlic, and in early spring, the temperature suddenly rises and falls when ether is recalled, and the time to convert ether is also slow, and the absorption effect is very poor. Now the peritoneum is also rarely topdressed with urea, and compound fertilizers are rarely switched to.

There are also many recipes for compound fertilizers. Some farmers use balanced fertilizers, some farmers use nitrogen and low potassium compound fertilizers, and some people ask whether they can apply nitrogen and high potassium compound fertilizers. What is the recipe for spring topdressing tips for garlic with high yield?

Farmers should pay attention.

Garlic grows rapidly after turning green, and is about to enter the gestation period, which requires more nutrients, and the lack of fertilizer at this time will also affect the flower bud differentiation. After returning to the blue fertilizer, farmers can also appropriately postpone the topdressing time, top dressing nitrogen, high potassium compound fertilizer, to meet the growth of the ear, potassium can also improve plant resistance, promote the growth of bulbs. Garlic is a scientific fertilization method that needs to grow fat, but the roots are weak and need to be fertilized several times.

Some farmers do not use the prompt fertilizer after the garlic sprouts when planting, and they do not chase the fertilizer when they water it in winter, and if they want to fertilize it now, they have to wait until the garlic turns green.

When the growth of garlic is weak in winter, fertilizer can be used to supplement nutrients when pouring overwintering water, and watering can be delayed when the temperature is low after spring, which affects the growth of garlic. Which of the two fertilizers commonly used by farmers during the spring and autumn rains of garlic is more suitable for you? If the garlic has not been topdressed in the early stage of growth, then it is necessary to pay attention to the input of green manure after the year to promote the growth of green and later growth.

At present, farmers are more troubled by the use of ether or nitrogen and potassium compound fertilizer, which fertilizer is better?

After the garlic returns to turquoise, it enters the growth period of vigorous leaves, and the nutrients required during this period increase, depending on the nutrients absorbed. Nitrogen deficiency had the greatest impact on yield among the three elements of nitrogen, phosphorus and potassium, followed by phosphorus and potassium fertilizers. Nitrogen fertilizer should be the main fertilizer when topdressing.

For example, fertilizers such as ether and ammonium sulfate are to be harvested. Specific phosphorus and potassium are not used, which can be decided depending on the underlying situation. Which of the two fertilizers commonly used by farmers during the spring and autumn rains of garlic is more suitable for you?

In some garlic plots, the base fertilizer is farmhouse fertilizer and urea, which has a relatively high nitrogen content, and has never been topdressed. In this case, in addition to supplementing nitrogen fertilizer, phosphorus and potassium fertilizers, or compound fertilizers with high nitrogen, phosphorus and low potassium can be appropriately harvested, at 30-40 catties per acre. By dissolving the compound fertilizer in water and then harvesting it, the utilization rate will increase.

Otherwise, half of the fertilizer may be wasted on mulch.

After the beginning of spring, garlic can be fertilized with nitrogen and potassium fertilizers, and the average daily temperature reaches 7 When applying about 20 kg of diammonium phosphate or about 25 kg of ternary compound fertilizer per mu, nitrogen fertilizer and potassium fertilizer can be applied to garlic in spring, because this time is the peak period of garlic growth, garlic enters the flower bud and scale bud differentiation period, it is necessary to top dressing and watering in time, 10 kg of water-soluble fertilizer with a large number of elements can be applied per mu each time, and then watered, chased once every 15 days or so, and applied regularly to promote garlic flower bud differentiation and strong growth of stems and leaves, and promote early garlic sprouting.

You can use regreening fertilizer, the temperature begins to rise in spring, at this time you plan to use regreening fertilizer, which will improve the quality of garlic, and you can also use bulb expansion fertilizer, this fertilizer should be planted with water before and after harvesting.

The top dressing during the growth and development period has been divided into three times, both back to green fertilizer, moss fertilizer and garlic bulging fertilizer!The garlic we have here is usually covered with mulch, so it only dissolves the fertilizer with water at the time of sprinkling, I usually use the same amount of 15 catties to 20 catties of urea solution and less than 15 catties of potassium sulfate compound fertilizer three times. In that case, it is more suitable for the growth and development needs of garlic.

It is better than using enough fertilizer at a time in the case of base fertilizer, and although it is troublesome to separate the fertilizer, it has a more significant effect on garlic farmers to get rich!In addition, it is best to spray pesticides, fungicides, rooting agents, brassinolides, potassium dihydrogen phosphate, and <> in the case of ten days and half a month before the recent weather is below zero

Spray pesticides and fungicides once when returning to green, triasanol, potassium dihydrogen phosphate and other trace element fertilizers!In the moss pumping and swelling period, spray the pesticide fungicide potassium dihydrogen phosphate and trace element fertilizer!In particular, the last medicine should be sprayed immediately after mentioning the garlic table, so that it can play a role in avoiding aging!

Garlic is a crop that requires a lot of fertilizer and water in all growing cycles!First of all, in the case of base fertilizer, generally we don't really have much organic fertilizer with its own alcohol.

Frankly speaking, the savings in a year are not enough for one acre of land. Organic fertilizer must be mellow!Otherwise, it's very easy to get raw garlic maggots!

The base fertilizer is generally 1 bag of semi-organic fertilizer or microbial fertilizer, 150 kg of potassium sulfate compound fertilizer (3 15 or 3 17 components can be). In addition, we also have a compound fertilizer for garlic here!The special compound fertilizer for garlic is 150 catties per acre.

Because garlic has a long growing period and the rhizomes are relatively shallow, most of the soil organic matter of garlic is consumed after spring. Immediate topdressing is required to ensure healthy plant growth and development. Top dressing is dominated by basal fertilizer, assisted by phosphorus and potassium fertilizer, and <>

Perhaps if you choose to apply compound fertilizers, the actual effect may be stronger. At the phosphorus and potassium fertilizer level, leaf spraying methods can also be selected to promote absorption and improve the quality of garlic. At this time, the nutrients of garlic provide the key to the underground rhizome transportation, promote the expansion of garlic, this stage is the key period for garlic production, fertilizer and water management methods are especially criticalBecause garlic loves sulfur and requires high potassium fertilizer at this time, it is proposed to sprinkle UN dihydrogen potassium in the top dressing forest, which can not only improve the quality of garlic but also increase the production of garlic.

Of course, phosphorus and potassium fertilizers are very necessary, and there are also water-soluble phosphorus and potassium fertilizers on the market at this stage, which can be sprayed on leaves to improve fertility.