CHARACTERIZATIONS OF SOME ORGANIC MATERIALS SOURCES AND ANALYSIS OF THE HUMIC ACIDS EXTRACTED FROM THEM

Physicochemical Characteristics of Humic and Fulvic Acids Extracted from Different Feedstocks

CHEMICAL AND SPECTROSCOPIC MEASUREMENTS ON THE HUMIC ACIDS EXTRACTED FROM SOME ORGANIC COMPOSTS

Acid-Base Properties of Humic Acids Isolated from Different Sources

PREPARATION CONDITIONS OF HUMIC ACIDS FROM VILLAGE'S COMPOST FUEL (VCF) AND THEIR EFFECTS ON HUMIC ACIDS CHEMICAL CHARACTERISTIC ALTERNATION DURING ISOLATION PART II. EFFECT OF THE EXTRACTION CONDITIONS ON THE FUNCTIONAL GROUPS CONTENTS OF HUMIC ACIDS AS REVEALED BY SPECTROSCOPIC ANALYSIS

STUDIES ON THE STRUCTURE OF HUMIC SUBSTANCES EXTRACTED FROM DIFFERENT SOILS

INTERACTION BETWEEN HUMIC ACIDS AND

Chelating Abilities, Chemical, Spectroscopic, and Biological Characterization of Humic Acids Derived from Solid Olive Cake Compost

Implications of Humic, Fulvic and K-Humate Extracted from each of Compost and Biogas Manures as well as their Teas on Faba Bean Plants Grown on a Typic Torripsamment soil and Emis

NILE WATER HYACINTH PROCESSING PART (І) CHEMICAL CHARACTERISTICS OF HUMIC ACIDS EXTRACTED FROM NATURALLY HUMIFIED NILE WATER HYACINTH AND THEIR NATURAL HUMATES EFFECT ON MAIZE GR