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| Product Name: |
Humic Acid
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| Supply Ability: |
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| Related proudcts |
organic fertilizer, humic acid, ha, |
| Specifications |
the content of humic acid is 50% or more |
| Price Term: |
upon customers' request |
| Port of loading: |
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| Minimum Order |
20 Tons |
| Unit Price: |
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Humic acid
Humic acid is one of the major components of humic substances. Chemically, it is a super-molecular aromatic acid composed by various functional groups, taking on effects of sorption, complexation, chelation, flocculation, which dissolves loads of hydrophobic matters. They can also be found in peat, coal, many upland streams and ocean water.
The benefits of Humic acid
Humic substances can be found in all soils and waters and arise from vegetable decomposition products. They are split up by extraction in hu- min, humic acid, fulvic acid and ulmic acid . Their salts are called humates, fulvates and ulmates. As main fraction humic acid forms the biological center of the humus.
The intensive monoculture and the intensified application of inorganic mineral fertilizers since beginning of the 20th century continuously decreased the rate of organic matter in soils so that agriculture reached a blind alley. Consequently of this many problems aroused, like the salinisation and calcination of soils, the decrease of the soil fertility, the destruction of useful soil micro organisms, the increase of the erosion and desertification, rising plant diseases and the accumu- lation of toxic residues in soils, e.g. herbicides. In combination with humic acid NPK fertilisers can work optimally. By addition of our products the efficiency of NPK fertilizers can be increased up to 30% respectively at the same yield the application of fertilisers can reduced, the environment preserved and costs saved.
Major applications Humic acid is mainly employed in industry in forms of additive, its effects are: to improve product quality, to retrench raw material and to reduce energy expenditure; for instance, it may be applied as boiler water soften agent and as petroleum drilling fluid decreasing and filtering agent. By chelating the ions, humic acids facilitate the uptake of these ions by several mechanisms, one of which is preventing their precipitation, another seems to be a direct and positive influence on their bi |
| Company: |
CHANGSHA XIAN SHAN YUAN AGRICULTURE & TACHNOLOGY CO.,LTD
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| Contact: |
Ms. Fu lily |
| Address: |
Centre of City,235 Wu Yi Rd |
| Postcode: |
410001 |
| Tel: |
86 731 84464398 |
| Fax: |
86 731 84460498 |
| E-mail: |
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