Dolomite flour: application in the fall. Effectiveness of dolomite flour application

Dolomite flour is made by grinding a stone of dolomite. This mineral in the territory of our country is very common. The volume of its production is enough today to fully meet the needs of the state. This product is used in many areas of the national economy - in construction, livestock, roads, in the glass and paint and varnish industry. The most widespread use he found in agriculture. On how to properly use dolomite flour in the suburban area, and talk further.

Using dolomite flour to neutralize the soil

Use this tool primarily to improve acidified soils. It is known that it is impossible to get a good harvest on such a land practically from any culture, probably, to all the summer residents. The fact is that the roots of plants in acidic soil are very poorly absorbed by nutrients. Even the introduction of fertilizers and the increase in the "fat content" of the earth does not change the state of affairs. One of the most effective means used to neutralize acidic soil is dolomite flour. The use of this remedy in the fall is an excellent way to increase crop yields for the next year. Limestone flour is applied in certain doses depending on the degree of acidification of the site.

What other useful qualities does flour have?

Among other things, dolomite flour helps to loosen the soil and enrich it with useful minerals. For example, it contains a lot of calcium. This substance has an unusually beneficial effect on the root system of plants, increasing the efficiency of its work. Garden and garden crops begin to quickly and easily assimilate different forms of substances such as nitrogen, phosphorus, molybdenum, potassium. Also, dolomite flour contains magnesium. It is capable of stimulating photosynthesis. This substance also has a beneficial effect on the vital activity of various microorganisms useful for plants.

The ability to prevent a decline in yields as a result of crop damage by certain types of insects is also one of the useful qualities of such a fertilizer as dolomite flour. Application in the fall of this substance will lead to the destruction of the chitinous cover of wintering beetles and worms in the ground. In particular, this white dust strongly affects the hard cover of insects in the places of their articulation.

Another interesting property of dolomite flour is that it is capable of binding radionuclides. Therefore, after introducing it into the soil, you can get a much more environmentally friendly crop of garden and garden crops. He will be much better kept.

Next, let's look at the way in which dolomite flour should be used - how and when to make, applying it in combination with other fertilizers, etc.

How much do you need to make dolomite flour?

In the event that the soil has an acid reaction on the entire area of the plot, in autumn it is worth to fill it with dolomite flour completely. It is important to correctly calculate the right amount. The dosage depends mostly on the composition of the soil. So,

• On acidic soils, 500-600 g of flour per 1 m ² should be used;
• On medium-acid - 450-500 g per 1 m ² ;
• On weakly acidic - 350-450 g per 1 m ² .

If the soil on the site is loose and light, the dose should be reduced by 1.5 times. On heavy dense soils, on the contrary, it is increased (by 10-15%). Distribute flour throughout the garden should be as uniform as possible. Leveling is performed by rake. Then the soil is dug onto the spade bayonet. Repeated processing of the site will need to be done after about 8 years.

Terms for making limestone flour

Next, let's look at when exactly dolomite flour can be introduced into the ground. Application in the fall of this fertilizer, as you already understood, is most appropriate. You can make it into the soil in spring when planting or even in summer. However, it is the way to improve the soil with its use for winter is considered the most effective. Usually, on light soils, dolomite flour is injected into the ground once every 2 years, on heavy soils - once a year. Improve its soil is best in August-October, after harvesting this particular culture. Of course, it is important to keep the correct dosage. For example, in the truncated currant circles, flour is usually applied in the amount of 500 g per bush. Under the cherry and plum it is also used in autumn in the amount of 1-2 kg per plant. If necessary, you can use this tool twice a year - in spring and in autumn.

Which plants respond best to limestone flour

Further we shall understand with that, under what plants the limestone flour should be brought. Dolomitic flour, the use of which in autumn - a very effective procedure, can be used to increase the yield of almost any garden crop. Of the fruit trees, stone stones respond best to this substance. Also, when using it, the yield of vegetables is significantly increased. The most effective way to improve the soil is for cabbage. It is also often used to increase the yield of tomatoes, eggplant, pepper and potatoes. It is worth making flour and beans, salads, barley and cucumbers.

In autumn, dolomite flour should be poured under all winter crops. It can be garlic, winter onion, ornamental garden plants, etc. According to the results of research conducted by scientists, the use of calcareous flour can contribute to an increase in yield by 4-12%. The most noticeable effect of its use is manifested approximately a year or two after application to the soil.

Of course, there are plants that do not respond very well to such a substance as dolomite flour. Application in the autumn or at any other time of the year this remedy for gooseberry or sorrel is not recommended. Do not use it under cultivated plants, even if the soil on the site has a neutral or alkaline reaction.

Compatibility of dolomite flour with other fertilizers

It is also necessary to combine dolomite flour with other fertilizers correctly. In order to enhance the effect it produces, it can be used simultaneously with copper vitriol, boric acid or other substances containing them in its composition. You can not mix limestone flour with urea and ammonium nitrate. It does not go well with manure. Since the latter is used very often for fertilizing plants, it is still used at the same time as dolomite flour. However, one important recommendation should be followed. In the autumn, the dolomite is spreading along the bed and only then dung. Further, everyone digs through.

What kind of dolomite flour should I use in autumn?

As already mentioned, limestone flour is most often used in autumn. When you buy it, you need to pay attention to quality. It is determined by the fineness of grinding. In addition, it depends on the raw materials from which flour was produced. Depending on these two factors, calcareous flour is divided into classes and groups. In agriculture, a fine (with particles up to 1 mm) dolomite flour is usually used. As fertilizer it is possible to use the burned version of it. Before the usual such flour has the advantage that magnesium plants from it is better absorbed.

Which of the following is the conclusion

As you can see, limestone flour is a useful fertilizer and does not have any negative side effects on plants. Of course, only if properly used. The effectiveness of dolomite flour is directly dependent on the correct dosage. Before applying this fertilizer, it is necessary to conduct research on the level of acidity of the soil. At pH more than 6 liming of the soil is unnecessary. It is not necessary to apply flour and in combination with incompatible fertilizers.