When it is necessary to make dolomite flour in the soil. Dolomite flour: rules for use at their summer cottage

The quality of the soil greatly affects the yield. Of course, there are cultures (and there are many of them) that prefer an acidic environment. However, the vast majority of modern agricultural varieties and hybrids are designed for growing in soil with low acidity.

The use of dolomite flour in the garden helps to bring the acid-base balance of the soil back to normal. The use of this natural mineral, among other things, also improves the structure of the soil, creating more perfect conditions for cultivation fruit crops.

And at the same time, the use of dolomite flour in the garden must be accurately dosed. Perhaps this is only after measuring the level of acidity. To determine the actual pH of the soil, the usual experiment with litmus paper is suitable.

• For strongly acidic soils, the pH of which is less than 4.5 units, 600 g of flour per 1 m 2 will be required;
• For medium acidic soils with a pH of 4.5-5.2, 450 g of deoxidizer per 1 m 2 is required;
• For slightly acidic soils, with a pH level of 5.2 - 5.6, it will be enough for square meter only 350 g.

The structure of the soil also matters when choosing a dosage. For heavy, compacted soil, the dosage can be increased by a quarter of the indicated amount. And light soils need to reduce the volume of dolomite flour by half.

Rules for the autumn application of dolomite flour to the soil

Liming the earth in autumn is more justified due to the fact that dolomite flour does not act immediately, but only after it has penetrated into the deeper layers. garden soil. Melting snow contributes more to this process.

Dolomite flour should be distributed evenly over the area. Then you need to carefully dig the garden. Or cover the flour with earth so that upper layer soil was at least 10 cm. Mixing dolomite flour with other fertilizers is not worth it. Especially dangerous is the combination with urea, superphosphate or ammonium nitrate.

Such an operation can be carried out no more than 1 time in 5-7 years. The maximum effect from the use of dolomite flour is achieved 2-3 years after its introduction into the soil. It is permissible to add a small amount to the powder of dolomite flour boric acid(7-8 g per 1 kg of flour). This microfertilizer promotes the formation of more ovaries and reduces the likelihood of diseases in root crops.

The introduction of dolomite flour under the bushes of cherries and plums positively affects the yield. It is permissible to add up to 2 kg of flour to the soil under the trees. Currant bushes also respond well to the deoxidizer. For them, about 500 g of fertilizer is enough per bush, scattered in the fall once every 2 years.

Rules for the spring use of dolomite in the garden

Many gardeners know how to use dolomite flour in the garden to grow flowers. , and violets are more susceptible to the effects of dolomite than others.

To improve the soil for flowers - you need to add a small amount of dolomite flour directly to the hole before planting flower bushes. In the spring, flour is also introduced for planting turnips and. This technique allows you to get more large fruits as soon as possible.

The use of dolomite milk has also received good reviews. Regular watering of beds with a weak solution of dolomite mixed with water, when watering in spring period and at the beginning of summer promotes more active vegetation of plants.

Dolomite flour is applied in the spring for digging and, if used as autumn fertilizer garden of phosphate rock. This method of fertilizing the soil is especially effective in those areas that have not been used for a vegetable garden for several years.

VIDEO: features of the introduction of dolomite flour

Well, in the end, we invite you to watch a video that tells and shows some of the principles of using dolomite flour in the garden:

Growing plants on personal plot impossible without their feeding and maintaining the acidity of the soil.

If you are lucky enough to become the owner of alkaline soils, then these problems are unfamiliar to you. Otherwise, you need to fight the acidity of the soil and maintain it. required level. This can be done with lime or dolomite flour.

Probably every gardener knows what lime is, but not everyone knows dolomite flour. Dolomite flour is obtained by crushing a mineral substance (dolomite) to a powder state. Its cost is relatively low, and useful qualities make it possible to widely use this substance.

Properties of dolomite flour

The ability of this product to neutralize acidity and enrich the earth with valuable substances ensured its use in many areas of the economy. Its composition is rich in magnesium and potassium. They are indispensable for the full development of flowers, cereals and vegetables, various berries, fruit trees.

But, in addition to the ability to regulate the pH level of the soil, that is, to make its composition ideal for the formation and development of plants, dolomite flour has a number of other useful properties. She is:

• improves the consistency of the soil;
• favorably affects the development of beneficial microorganisms in the soil that heal it;
• regular use of powdered dolomite enriches the top layer of soil with easily digestible elements - nitrogen, phosphorus and potassium;
• enhances the beneficial effect and digestibility of mineral fertilizers (phosphorus, nitrogen, molybdenum);
• makes the crop environmentally friendly, as it cleans plants from radionuclides;
• saturates the soil with magnesium, without which plant photosynthesis is impossible;
• increases the efficiency of the use of organic fertilizers;
• destroys pests by corroding their chitinous coating, while this mineral does not affect other living organisms.

The use of dolomite flour

Dolomite flour acts as an assistant to both gardeners and gardeners and flower growers. Its rich composition allows it to be applied both in open ground and in greenhouses. It is irreplaceable on sandy and sandy soils, deprived of magnesium, which is vital for plants.

Before starting to use dolomite, it is imperative to check the acidity of the earth using litmus paper.

If the level of acidity is increased, then you need to adjust its composition. If the pH level is below 4.5, flour is added at the rate of about 600 grams per square meter of plot. If the soil is of medium acidity (pH in the range of 4.5–5.2), then 500 grams will be enough.

If your site is slightly acidic (pH above 5.2), then it would be optimal to add 400 grams of dolomite flour per square. Be sure to adhere to the recommended dosages, otherwise you can change the soil structure for the worse.

Dolomite can be applied together with organic matter, such as manure. Milk of lime can be prepared from it, which is better absorbed by some plants than directly applied dolomite flour.

For example, beets react to fertilizer milk of lime increase in yield, its leaves become rich green.

Another way to use dolomite flour is liming trees and bushes. It is tedious to carry out this procedure once every two years. It will help to overcome unnecessary pests.

When using dolomite flour, it is important to know that it is not combined with ammonium nitrate, urea and superphosphate.

Lime is a generalized name for products obtained after roasting and processing. carbonate rocks. There are three varieties of it, but slaked lime is in special demand.

It is obtained by diluting calcium oxide with water. It is important to know that it is not desirable to use hot water, because as a result you will get fewer nutrients.

Lime properties

Lime contains calcium indispensable element to keep plants alive. This element performs the following tasks:

1. Supports plant immunity and protects them from many diseases, caused by calcium deficiency.
2. Soil liming activates the reproduction and functioning of nodule bacteria. These organisms help retain nitrogen in the soil, obtained from the air in the process of loosening the soil. As a result root system It feeds on nitrogen in sufficient quantities and, accordingly, the whole plant receives useful substances.
3. Improving the distribution of carbohydrates in plant tissues. Calcium improves the solubility of elements in the water space.
4. Activating the activity of beneficial bacteria when creating compost pits. Calcium contained in lime promotes the development of these organisms, and they, in turn, release nitrogen from organic matter and mineralize it. Calcium also helps the formation of humus, as it accelerates the process of decomposition of organic matter.
5. Maintaining a neutral pH level in the soil. Lime interrupts the toxic effects of heavy metals.
6. Improving the structure of the soil. Lime binds it and, as a result, the earth becomes more lumpy, rather than loose.

Application of lime

Lime is also the main element for normalizing the degree of soil acidity. Oxidation should be carried out once every 5 years. If the site is very actively exploited, - once every 3 years.

At the same time, it is important to analyze the state of the soil, since it often itself signals a change in composition. Your site may be overgrown with green moss, sagebrush, or horsetail. So there is an urgent need to carry out liming.

Fully this procedure is carried out in the fall. In the spring, only partial processing of the site is allowed using a small amount lime. And then, you should observe a time interval of seven days before planting plants and sowing seeds.

How often to apply lime also depends on what other fertilizers you use. If only mineral, then liming is increased.

Natural fertilizers (with regular use) themselves cope with maintaining a neutral soil pH. Therefore, lime fertilizer may be superfluous.

This product is also used to protect trees from pests by whitewashing trunks. This procedure is very effective and very inexpensive. Trees can be whitewashed both in spring and autumn. It all depends on the preferences of the gardener.

What is better lime or dolomite flour

It is impossible to unequivocally assert the primacy of lime or dolomite flour. But it is worth noting that the composition of dolomite flour is enriched with calcium by 8% more compared to lime. This element promotes the formation of the root system and improves soil structure.

And one more significant point - dolomite contains about 40% magnesium, which is absent in the composition of lime. Magnesium is contained in chlorophyll, without which plant photosynthesis cannot fully take place.

With a magnesium deficiency, the growth and development of shoots slows down, the leaves wither and fall prematurely, the plant is infected with chlorosis and brown spotting, which is very problematic to deal with.

Dolomite flour is the most popular and effective tool to quickly reduce the acidity of the soil. Low consumption, environmental friendliness and low cost are the main advantages of this substance. In this article, we will explain what dolomite flour is and how to use it in gardening.

Dolomite flour has proven to be a convenient natural remedy to reduce soil acidity. It is a crystalline carbonate mineral with a characteristic luster and light color from white to grey. In some cases, the flour may acquire a reddish and even brown tint. Dolomite flour is obtained industrially by crushing the dolomite mineral into small pieces. The tool is popular not only among summer residents, but also lovers of home gardening. Unlike the most well-known means for reducing soil acidity, dolomite flour is not so expensive, and its consumption is much less. So, slaked lime, containing a calcium ion and a hydroxyl group, “deacidifies” the soil too much and sharply, as a result of which plants cannot adapt to new conditions and absorb phosphorus very slowly. For this reason, lime should only be applied to autumn period when the crop is harvested, and the earth has time to come into relative chemical equilibrium before the next gardening season. Wood ash is another powerful way lower acidity. It contains from 30% to 60% calcium salts, but the problem is that it is impossible to know the exact composition. It depends on the type of trees used for the production of ash, on the parts of the plant that went into processing (roots, trunk, branches), on the nature of the soil and the climatic conditions of the area where these trees grew. Calculate the exact amount of ash at home without chemical analysis absolutely impossible, so you have to act at random. Most often, the ashes are used for seedlings and indoor plants because it contains a sufficient amount of potassium, magnesium and phosphorus. In both cases (lime and ash), fertilizer is required 2 times more than dolomite flour, if we consider the same unit area. Properties of dolomite flour Dolomite flour is a powdered dolomite. It is a mineral with a high percentage of calcium. Over time, after prolonged use of the soil for growing fruit crops, its Chemical properties are deteriorating, so replacement of the lost elements is required. The addition of dolomite flour allows you to maintain the required level of hydrogen and calcium ions artificially. When lime meal enters the fertile soil layer, it not only neutralizes its acidity, but also enriches micro and macro elements useful for plants. How and when to make dolomite flour? The main advantage of the fertilizer lies in its versatility - in addition to the fact that flour can be applied at any time of the year, it helps to improve the yield of almost any crop: berries, vegetables, fruits, cereals and even flowers. Moreover, lime flour fertilizer gives the same positive effect in the garden for fresh air, and in greenhouses or at home on the windowsill. Particularly effective in sandy soils and soils with a low magnesium content. It is not recommended to use flour on soil with neutral acidity, since in this case it can only upset the natural physico-chemical balance. What effect does flour have after being applied to the soil: improving the biological characteristics of the soil; increase in the content of micro- and macroelements, minerals necessary for plants; improving the efficiency of other applied formulations; improving the quality of plant nutrition; improvement of productivity and quality of products; removal of radionuclides from the harvest (environmentally friendly products); calcium in the composition of flour contributes to the rapid growth and development of not only the ground parts of plants, but also root systems; Magnesium in the composition of flour helps to improve photosynthesis. Dolomite flour is known as effective remedy for pest control with absolute non-toxicity in relation to the soil and horticultural crops. The smallest particles of flour act as a highly irritating abrasive, destroying the chitinous shells of insects. The use of dolomite flour To determine required amount dolomite fertilizer, you should find out the acidity of the soil in the area and its mechanical composition (sandy, clay, light, heavy, etc.). To do this, it is recommended to use the appropriate devices and disposable tests, which are sold in any gardening store. The acidity of the soil is expressed in pH and is indicated by numbers from 0 to 14. There are three types of acidity: weak - pH from 7 and above; neutral - pH7; acidic - pH below 7. You can measure the acidity of the soil at home: The effectiveness of the use of dolomite flour will increase if it is added simultaneously with copper sulphate and boric acid. And one more useful video that will help you determine the characteristics of the soil before deoxidizing the soil with dolomite flour: How to fertilize the earth Depending on the acidity of the earth, dolomite flour should be applied to the soil in different proportions. So, in acidic soil, you need to add about 600 g per sq. m, in neutral - up to 500 g per sq. m, in slightly acidic - up to 350 g per sq. m. If you're dealing with the lungs sandy soils, reduce this amount by 1.5 times, if with heavy clay - increase by 10-15%. Helpful Hint: To increase the effectiveness of lime meal, try to distribute it as evenly as possible on the ground. The benefits of properly spread fertilizer will last for 7-10 years. It should be borne in mind that plants may respond to flour application in different ways. Based on this, garden and horticultural crops divided into several groups: Intolerance to acidic soils - this group includes beets, white and red cabbage, alfalfa, sainfoin. These crops feel comfortable only on slightly acidic or neutral soil. Yield improvement is observed even when dolomite flour is added to non-acidic soils. It is sensitive to high acidity, but wheat, barley, beans, corn, soybeans, beans, cucumbers, lettuce, clover, onions can grow. Soils with neutral or low acidity are best suited for these crops. Radishes, millet, rye, timothy grass, buckwheat, tomatoes and carrots are practically not susceptible to high acidity. These crops grow equally well on soils with acidity from pH 4 to pH 7.5. For growing potatoes and flax, flour is required only in acidic and medium acidic soils. So, if potatoes grow in acidic soil, then it will definitely become infected with scab, and the level of starch in the composition of the tubers will decrease significantly. Flax under such conditions will get sick with calcium chlorosis, which will affect the quality of the fibers. Features of soil fertilizer If your site is located on a heavy clay soil, then the application of dolomite fertilizer should occur annually. For all other types of soil, it is required to make it every 3-4 years. Despite the fact that you can fertilize the earth with flour at any time, it is still better to do it in the fall so that by spring the earth becomes as harmonious as possible chemically. Flour should be distributed as evenly as possible, loosening 10-15 cm into the ground and mixing properly. If you simply scatter dolomite, but do not dig up the ground, the effect of such a “fertilizer” will appear only after a year, when the precipitation is washed away. It is very useful to fertilize the soil with both flour and manure at the same time, but you cannot mix them together. First scatter the flour, then the manure, and only after that you can dig. If cherries and plums grow in your garden, feed them annually with 1-2 kg of dolomite flour after harvesting - this way you will receive consistently large and juicy fruits every year. Those who grow blackcurrants can be recommended to apply 500 g of flour every 2 years for each bush, and for especially large bushes, you can even be generous with 1 kg. Cabbage and turnips will grow faster and larger if dolomite flour is added at planting. Dolomite "milk" is another horticultural trick. Water occasionally in spring vegetable crops water mixed with flour. Dolomite flour is not suitable for fertilizing sorrel and gooseberries. For growing flowers, flour should be applied before planting, poured into a hole or pot and thoroughly mixed with the ground. This fertilizer is very fond of violets, hyacinths and orchids. Never mix dolomite limestone powder with ammonium nitrate, urea, ammonium sulfate or superphosphate as a dangerous reaction may occur. Get ready for the fact that the positive impact of dolomite flour will not appear immediately, but gradually. Greatest Benefit it begins to bring on the 2nd and 3rd year after liming the soil, increasing crop yields by 5-15%. We hope this article helped you figure out how to use dolomite flour in the garden to always get rich harvests.

Stores often sell a useful fertilizer that few gardeners know how to properly use. Let's figure out why dolomite flour is good, what it is and how to use it for the benefit of the site.

What is needed for

It is a natural substance that is used in horticulture as a soil improver. Flour is produced from a solid mineral - dolomite, which has deposits in the Urals, Buryatia, Kazakhstan and Belarus. It is ground on stone crushing machines and in powder form it goes on sale under the name "Dolomite flour".

Incorporation into the ground:

• reduces acidity;
• improves physical properties;
• accelerates the decomposition of peat, which is important in swampy areas;
• enriches the soil with magnesium and calcium.

Many gardeners have noticed that after adding fertilizer to the beds, the yield of most plants increases.

Properties of dolomite flour

It can be seen from the chemical formula of CaMg(CO2) that the fertilizer contains two elements necessary for any plant: calcium and magnesium. But most importantly useful property dolomite flour - the ability to influence the pH of the soil.

ground dolomite:

• accelerates the development of colonies of microorganisms that transform plant remains in necessary for plants humus;
• increases the digestibility of other mineral fertilizers;
• reduces the content of radionuclides.

The pH value depends on the presence of hydrogen ions in the soil. Calcium binds hydrogen particles and the earth becomes more alkaline. On excessively acidic soil, most grow poorly and bear fruit. cultivated plants, therefore, alkalization every 3-4 years has a positive effect on yield.

Substrates rich in calcium have a "correct" structure - they are finely lumpy or granular. These are chernozems - ideal soils for maintaining Agriculture. In black soil, the roots breathe well. The structure of soils rich in calcium makes it possible to maintain an optimal water/air ratio for plants in the root layer.

If the land in the area “floats”, after each watering it becomes covered with a crust, does not pass water well, or the soil is too loose and becomes dry again within a few minutes after watering, then this means that the soil does not have the correct mechanical structure and needs dolomite.

What soil is suitable for

Ground dolomite is suitable for acidic soils. Substrates are considered acidic, the pH of which is below 5. Dolomite flour will be useful if the soil on the site belongs to:

• sod-podzolic;
• red soils;
• gray forest;
• peat;
• swamps - except for swamps of a neutral or alkaline group.

To determine the acidity of the soil, reagent kits sold in garden stores are used. You need to work with them according to the instructions. Typically, stores offer indicator paper that changes color. If the soil is acidic, then paper dipped in a glass of soil solution will turn yellow or pink. A change in paper color to green or blue indicates an alkaline reaction.

Experienced gardeners determine the acidity of the soil by weeds. It’s great if there are a lot of nettles, clover and chamomile on the site - this indicates a slightly acidic reaction that is optimal for most garden plants. The abundance of plantain, moss, horsetail, mint and sorrel speaks of acidification.

How to use dolomite flour correctly

Ground dolomite can be used everywhere: in open ground, temporary structures and capital greenhouses.

There are 2 ways to apply DM:

• scatter on the surface of the beds;
• mix with earth.

When spreading on the surface without incorporation into the soil, the result can be expected no earlier than in a year. In order for the additive to act faster, dolomite must be evenly mixed with the root layer. To do this, it is scattered over the garden, and then dug up.

It is impossible to make at the same time an additive for deoxidation and manure - humus. If the bed needs to be fertilized with organic matter and deoxidized, then keep in mind that the interval between the introduction of humus and dolomite should be at least 3 days.

Which is better: lime or flour

No matter how good dolomite flour is, it is still more often used to deoxidize the soil. slaked lime- fluff. The reason is that lime is easier to buy as it is less expensive and more commonly found on the market.

Lime reduces acidity more strongly, since calcium is contained in it in a mobile form. In addition, there is more calcium in the fluff percentage. There is about 30% calcium in ground dolomite, and almost all lime consists of this mineral.

For normal growth and maturation different cultures use fertilizers. It is not uncommon to hear from specialists and agro lovers with experience about dolomite flour as a lime fertilizer. What is dolomite flour, composition, how it is used and for which crops it is suitable, we will tell our readers.

Dolomite lime - plant reaction and dosage

Lime fertilizer from dolomite flour is an ideal bait for crops such as: beets, carrots, onions. buckwheat, alfalfa, potatoes, flax, clover, etc.

Dolomite flour consists of a fine powder of light gray, brown or white color. The composition of the bait: limestone + boric acid. The composition of boric acid from different manufacturers may vary from 5 to 10 g per 1 kg of limestone. Since boric acid is included in the composition, dolomite flour is often used to disinfect and protect plants from insect pests. The limestone included is excellent remedy bait for various crops. They began to be used more than 50 years ago, first in large agricultural lands, then in any private area. Fertilizer is inexpensive, but it brings a lot of benefits.

Dolomite flour is applied to any kind of soil on open beds or in greenhouses. especially effective for sandy or sandy soils. Since when used, the soil is enriched with magnesium. On neutral soil, it makes no sense to apply.

Pros of using lime fertilizer

It is necessary to make dolomite flour every 3-4 years, since the action is long-term. After using dolomite flour, the soil acquires a number of positive qualities:

The benefits of dolomite lime are undeniable. But for proper processing you need to fertilize correctly.

Dolomite lime application rates

It is necessary to apply lime fertilizer in accordance with the type of soil. In this case, it is necessary to take into account the acidity of the earth. For more information about lime application rates depending on the type of soil in the table:

It is important when applying to take into account not only the acidity, but also the lightness of the soil. So if the earth is light, then the dosage must be reduced by 1.5 times, for heavy clay add 10-15% of general rule. In order for the effect to be the same, it is necessary to try to cultivate the land evenly. If you pay in full necessary proportions ash, the effectiveness can last up to 5 years, and on dense soil up to 8 years.

To obtain greater efficiency, together with dolomite flour, they add to the soil blue vitriol and boric acid. Microfertilizers will enhance the impact of dolomite.

More details on the application of bait can be seen on the video:

The reaction of various crops to dolomite soil fertilizer

All crops under which dolomite flour is applied are conditionally divided into several groups according to their reaction to fertilizers:

1. Plants for which growth in an acidic environment is unacceptable: all types of beets, cabbage, sainfoin, alfalfa. Plants love the soil with a pH of 7 to 7.5, so the responsiveness to the use of lime is active, even when growing on slightly acidic soil.
2. Plants that can grow on acidic soil, but are sensitive to it: winter and spring wheat, barley, soybeans, corn, cucumbers, onions, clover and broad beans, lettuce. Development proceeds well on soil close to acidic pH from 6 to 7. Lime is responsive to acidic, slightly acidic and neutral soil.
3. Plants that react poorly to acidic soil: oats, buckwheat, carrots, radishes, tomatoes, rye. Grow well on the acidity of the soil pH from 4.5 to 7.5. They respond well to ashing on slightly acidic soil with a pH of 5.5 to 6. After application, it is recommended to use nitrogenous fertilizers.
4. Plants that need to be limed only when growing on moderately and strongly acidic soil: flax, potatoes. So if you do not lime the potatoes, then it is covered with scab, the starch in the culture decreases.

Before applying fertilizer, it is necessary to analyze the soil in your area:

1. For highly acidic soil, more lime should be used.
2. absorption properties of the earth. For clay and loam it is necessary large quantity than for sand.
3. The amount of precipitation in the region. Melt and rain water quickly wash out calcium from the fertile layer.

Features of making dolomitic lime

It is important during liming to evenly fertilize the soil and close up in the top layer. To do this, after making the soil of the upper layer is mixed by 15-20 cm. For greater efficiency and a decrease in acidity, dolomite can be added along with manure, but they must not be mixed. lime flour is first introduced, then manure and everything is dug up. Application: Dolomite - 200-500 g/m 2 , manure - 4-5 kg/m 2 .

Dolomite flour does not damage or burn the stems and leaves of crops, so it can be used on lawns and grazing areas. Fertilize in any season, but it is easier to do this in the fall after harvesting. Apply once every few years, but on acidic soil it is better every year.

Norms and methods of application for various crops are shown in the table:

You can not make dolomite lime for crops: cranberries, gooseberries, blueberries, sorrel.

As we have already said, it is good to use lime dressing with nitrogenous and mineral fertilizers, but there are exceptions with which mixing is unacceptable: urea, ammonium nitrate, ammonium sulfate, granulated superphosphate, double superphosphate.

The benefits of applying lime top dressing will be noticeable after a different period of time. Depends on factors:

1. The acidity of the earth.
2. The size of the applied lime fertilizers and their type.

The higher the acidity of the earth, the greater the norm of flour per 1 m 2 of soil. Since they diverge slowly in the soil, then maximum effect comes in 1-2 years.

Mineral and organic prikormki become more effective after the introduction of lime meal, so you can make them after processing by half ordinary norm. A greater effect appears after treatment with the introduction of acidic ammonia and potassium compounds.

Lime flour treatment according to Mitlider

According to the Mitlider method, it is necessary to add lime flour with a mixture: limestone or dolomite flour 1 kg + 7-8 g of boric acid. It is necessary to make it before digging for each crop separately or when changing one type to another. Together with the dolomite mixture, it is proposed to make mineral fertilizers. If the earth is clayey and heavy, peatlands and wetlands, then the application rates for a bed up to 1 m wide are 200 g per 1 m p., on light soil, 100 g each. norms.

Many greenhouse and agricultural complexes work according to the Mitlider method. In private households, they began to use relatively recently. Efficiency occurs 1-2 years after application.

How to buy lime flour

Before you buy the composition, you need to look at the expiration date of dolomite flour. the point is that when proper storage the term is 2 years. But it is necessary to store bait in a dry room with a temperature not lower than +5 0 С. Unscrupulous sellers keep products in winter in unheated warehouses, where they lose a number of their qualities. It is difficult to determine this by eye before buying, so it is better to take products fresh year release.

They sell dolomite flour at large and small specialized stores, on the agro market or via the Internet. It is better to purchase in specialized centers. after asking the seller for a copy of the quality certificate for the goods.

You can buy dolomite flour from the manufacturer, but the batch size must be at least 1 ton. The price will be lower. Dolomite flour is sold in packaged cellophane or paper bags weighing 1, 5, 10, 15 kg. 50-100 g and a shaft in bags. The price for the convenience of readers is presented in the table:

Dolomite lime in bulk in bags is cheaper (the price is from 135 rubles / kg), but it is more difficult for the seller to store it, and it is impossible for the buyer to determine the expiration date. It is safer to buy in the original packaging in bags of 1 and 5 kg.