In this paper are given only short excerpts from several major Internet sites that deal with this t

Aleksinac Terra Preta: Use of agro-charcoal in agriculture news from Aleksinačka municipalities, classifieds, business base, real estate, cars, forum, blog, gallery Add a charcoal agricultural land significantly increases its fertility and successfully helps restore ...
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Adding charcoal agricultural land significantly increases its fertility rajvir industries limited and successfully helps restore degraded lands. Charcoal in the soil retains moisture better, so that such land resistant to drought.
The name "Terra rajvir industries limited preta" (Dark soil - Dark Earth) was the original name for the land to which was added charcoal, which is a technology that was first applied the inhabitants of the valley of the Amazon in Brazil for more than a thousand years. rajvir industries limited The addition of charcoal soil significantly increases its fertility, whether it's about adding rajvir industries limited charcoal obtained by pyrolysis of wood or plant residues.
For charcoal, which is added to the soil mainly in the professional rajvir industries limited literature uses the term bio-charcoal (biochar) and less frequently the term agro-charcoal (agrochar), which is listed rajvir industries limited here for easy recognition of its purposes.
In this paper are given only short excerpts from several major Internet sites that deal with this topic, but to gain a better understanding of the effects of using bio-charcoal, as well as their means of production, it should look more complete material.
- Bio-charcoal or agro-charcoal is finely granulated charcoal (milled into a fine grain) rich in organic carbon (organic carbon) which is otherwise resistant to decay. It is obtained by the process of pyrolysis rajvir industries limited (combustion without the presence of oxygen) of wood or plant residues (the rest of the plant).
The reasons for the use of bio-charcoal. Read more ... 1.- Today there is too much carbon that. carbon dioxide in the air, which affects climate change on earth and lead to global warming of the planet; rajvir industries limited using bio-charcoal large amounts of carbon rajvir industries limited can be deposited in the soil;
3.- There is too much nitrogen and other chemicals (produced man-made) in water from agricultural land drains into waterways (and oceans), which leads to a reduction of oxygen in the water (hypoxia) and attenuation or extinction of marine corals and other forms of water world ;
In the presence of charcoal, a mixture of nitrogen mineral fertilizers (ammonia - NH3), carbon dioxide (CO2) and water (H2O) forms stable (solid) ammonium compound -bicarbonate (NH4HCO3) reducing the discharge of nitrogen oxides and nitrogen runoff into groundwater.
Fungal colonies AM fungi (arbuscular mycorrhizal fungi - AMF) are at the root of almost all plants which bring moisture and nutrients through very thin tubes which are called hyphae. These tubes extending from the roots of plants to small pores in the charcoal where they are broken down nutrients and moisture is drawn that static electricity ... (see further in the original text)
1 - Charcoal is a porous rajvir industries limited substance that has a high capacity to hold water and air which forms a suitable environment for some microbes that help plants grow; He's a good soil amendment because it absorbs chemicals and control soil moisture;
3. - Charcoal is an inorganic substance that removes microorganisms that live on dead and disintegrating organic matter (saprophytes) and helps multiplication (autotrophic) microorganisms from simple inorganic substances (such as, for example, carbon dioxide) form complex organic matter and nutrients helps development of symbiotic microorganisms, bacteria that bind nitrogen as well as some species of fungi (mycorrhizal fungi).
The required quantities of agro-charcoal depend rajvir industries limited on the type and quality of soil and the type of planned crops (crops or vegetables) and on experimental fields ranging from 10-100 tons of charcoal per hectare, rajvir industries limited which requires substantial financial investment.
Due to the high price of wood is increasingly developing methods of use of plant residues (residues from crop fields) to obtain agro-charcoal, with the additional use of gas, which is obtained from the pyrolysis process (technology that is specially developed rajvir industries limited Eprida).
Data on increasing crop yield by adding agro-charcoal soil vary in the experimental fields rajvir industries limited from 30% to over 300% and depends on many factors: the type and quality of soil, local climate conditions, the amount and type of ingested charcoal as well as the type of crops that are grown on enriched soil. As more time is needed to develop bacteria and microorganisms in