Carbonic acid (formula H2CO3) - weak dibasic acid.By heating the solution decomposes into carbon dioxide and water.This acid is of great importance not only for animals, but also for plants.In humans, H2CO3, and also its salts are included in buffer systems of blood.With the help of buffer systems is supported by the acid-base balance in the body that is necessary for normal life.Acid dissociation in an aqueous medium results in the formation of anions and cations.The concentration of ions is crucial to the flow of many biochemical processes in the body of animals and plants.In some diseases, the active reaction of the blood moves to the acid (duodenal ulcer and stomach) or alkaline (with sepsis, pneumonia) side.If acidosis increases the concentration of hydrogen ions.Such changes, in turn, provoke the development of coma, which ultimately results in the death of the animal.When alkalosis increases in blood concentration of cations, resulting in tetanus and death of the animal.
Carbonic acid is formed during the reaction of CO2 with H2O.Most researchers believe in that incredible development of the vegetation in the primitive world is associated with a significant concentration of carbon dioxide in the atmosphere.The most intensive growth was observed in those plants that are grown with higher (5-10%) the concentration of carbon dioxide in the atmosphere.
should be noted that half of the plants consist of carbon.Carbonic acid nourishes the plant, at the same time contributes to the solubility of the mineral components of the soil.Therefore, in this case it is a necessary component of the soil.Because carbonic acid inhibits nitrifying microorganisms, the soil should contain a minimum of its concentration.
Therefore, to obtain high yields necessary to balance the concentration of the acid.The researchers in their experiments found that when administered daily to the soil carbonic acid (400 cm3) and air (1200 cm3), it produces twice as many plants as compared with that did not contain these compounds.
Village soil is characterized by an abundance of air, so it nitrification and decay are very intense.It is found that the leaves of the forest completely decomposed during the year.This vigorous nitrification occurs in the steppes.In the process of decomposition of organic substances allocated a significant amount of carbonic acid.The last one and a half times heavier than air and carbonic acid penetrates deeper into the ground than the air, and there has a beneficial effect on the mineral components.
With deep plowing organic residues fall into the deeper layers of soil, where there is no O2, but there is an abundance of carbonic acid.In this case, the nitrification is very slow.Under these conditions do not decompose mineral components and nitrogen compounds are not formed.Huge chunks of manure years lie in the ground, not peregnivaya.Landowners are forced to buy synthetic fertilizers (kainite, superphosphate, Chilean nitrate).Innovative tillage can increase crop yields.This is due primarily to the fact that during the cultivation in the upper soil layers are organic residues.To create optimal conditions for the development and reproduction of nitrifying microorganisms.
Phosphorus, which is in the soil, are not always available to plants.Tribasic calcium phosphate - sparingly soluble compounds.Therefore, the soil is rich in phosphoric acid compounds is converted to infertility.
