International Humic Substances Society advocates the use of standard laboratory methods for preparation of humic and fulvic acids. Humic substances are extracted...

humic assemblages (fulvic acids and humic acids), which bind to clay minerals and metal hydroxides. The ability of plants to absorb humic substances with...

The International Humic Substances Society is a scientific society with a focus on research into natural organic matter (NOM) in soil and water. The International...

dibenzo-α-pyrone chromoproteins (DCPs). Shilajit is composed of 60–80% humic substances, such as humic and fulvic acids. Studied by analytical methods, shilajit samples...

Other nutrients are also protected in this way from mineralization. Humic substances are classified into three genera based on their solubility in acids...

humic acids, and insoluble, the humins. Humins make up about 50% of the organic matter in soil. Due to their very complex molecular structure, humic substances...

also known as humic lakes, are lakes that contain high amounts of humic substances and organic acids. The presence of these substances causes the water...

Peat contains a substantial amount of organic matter, where humic acid dominates. Humic materials are able to store very large amounts of water, making...

referred to as organic matter. Biotic materials in soil include humic substances such as humic acids, fulvic acids and humine. Some biotic material may not...

term for hypertrophic obstructive cardiomyopathy (HOCM) International Humic Substances Society, a scientific society that seeks to advance knowledge and research...

proteins, but include other macromolecules such as DNA, lipids and humic substances. EPSs are the construction material of bacterial settlements and either...

have been recognized in the literature which include: Humic substances Nitrogenous substances including amino acids Non-essential chemical elements Inorganic...

and humified organic matter. In Ghabbour, E.A. & Davies, G. (eds.) Humic Substances: Structures, Models and Functions (Special Publication), Royal Society...

proven to co-extract humic substances, so it is still not clear if this "glue effect" comes from glomalin or the other substances that are co-extracted...

Retrieved 14 June 2018. Requena N, Baca TM, Azcon R (1997). "Evolution of humic substances from unripe compost during incubation with lignolytic or cellulolytic...

a considerable quantity of humic acid. Leonardite is an oxidized form of lignite, which also contains high levels of humic acid. Jet is a hardened, gem-like...

presence of aromatic cycles in their complex molecular structures. Humic substances dissolved in groundwater can be detected and characterized by spectrofluorimetry...

oligomineral water, and has been proven to contain certain components of the "humic substance" group which, it is claimed, gives the water its health benefits. Fiuggi...

and heterogeneous photocatalysis for improving the removal of humic substances in real treated water from Agbô River (Ivory-Coast)". Catalysis Today...

Organic soil composition and humus chemistry: Characterization of humic substance systems via physical and chemical methods. How soil development and...

(humic substances) also has a pronounced polydispersed character. It is the case of humic acids and fulvic acids, natural polyelectrolyte substances having...

(ed.). Humic substances in soil and crop sciences: selected readings : proceedings of a symposium cosponsored by the International Humic Substances Society...

led to soil salination. Use of humic acids may prevent excess salination, especially given excessive irrigation. Humic acids can fix both anions and cations...

(1840). "Untersuchungen über die Humussubstanzen" [Investigations on humic substances]. J. Prakt. Chem. (in German). 21 (1): 203–240. doi:10.1002/prac.18400210121...

to be compared with approximately 8.0 for seawater. Together with humic substances this sometimes causes a bit brownish water colour, especially in the...

in 1990. Stevenson was involved with research using humic chemistry and concepts regarding how humic chemistry interacts with earth metals found within...

mushroom-forming species of basidiomycetes. It is also a part of the humic substances, which are the major organic constituents of soil humus. Many phenolic...

bio-pesticides. Lignosulfonate is used in agriculture as an analogue of humic substances. As a soil conditioner, it is mainly used to enhance the absorption...

assemblage of small organic molecules, collectively called humus or humic substances. The use of these terms, which do not rely on a clear chemical classification...

risk. Apart from radioactivity, the water quality is also weakened by humic substances and local sewage. Despite that, the water quality is generally good...