humic acid


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Related to humic acid: fulvic acid

humic acid

A heteropolymeric mixture of organic molecules from biodegradable humis, peat and soil.

humic acid

the precipitate resulting from the addition of acid to a solution of HUMUS. Black in colour, it is insoluble in acids and organic solvents.
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Effects of humic acid fertilizer and biological fertilizer on soil properties and grape yield and quality.
In late 2018, University of Alberta researchers published a paper titled, "Soil humic acids degrade CWD prions and reduce infectivity." I immediately read the fascinating results, finding myself floored by the outcome.
The observed lack of influence of diet on IMF in the current study suggests that inclusion of CM, enzyme complex and humic acid salt in diets had no influence on fat biosynthesis during the regulation of IMF content [44].
Due to the quadratic behavior of these variables, it was possible to verify that doses of humic acids lower than 200 mg C [L.sub.-1] (Table 3) would provide greater SD (131.15 mg C [L.sup.-1]), H (161.9 mg C [L.sup.-1]), NL (148.69 mg C [L.sup.-1]) e LA (148.52 mg C [L.sup.-1]).
The Ni speciation in soil under the humic acid treatment is shown in Fig.
Phosphorus (P) extracted with Mehlich-1 of Caption: Latosol incubated with doses of peat (A) and leonardite (B) humic acids and doses of P, without (pH 4.5) and with (pH 7.0) acidity correction
Humic acids (HA) and fulvic acids (FA) were extracted, purified and lyophilized according to IHSS (Swift, 1996).
Richard, "Hydrophobicity of electrophoretic fractions of different soil humic acids," Journal of Soils and Sediments, vol.
FRACTIONATION OF HUMIC ACID USING HIGH PERFORMANCE LIQUID CHROMATOGRAPHY.
China Green Agriculture's wholly-owned subsidiary, Shaanxi TechTeam Jinong Humic Acid Product Co., Ltd., entered into related acquisition agreements of strategic acquisition agreements, agreements for convertible notes, and VIE agreements, with the shareholders of Xiangrong and Fengnong on 1 January.