COMPARISON OF SEVERAL METHODS FOR DETERMINING FREE IRON IN SOILS
スポンサーリンク
概要
著者
-
KUMADA Kyoichi
Faculty of Agriculture, Nagoya University
-
Kumada Kyoichi
Faculty Of Agriculture And Water Research Institute Nagoya University
-
Asami Teruo
Faculty of Agriculture, Ibaraki University
-
Asami Teruo
Faculty Of Agriculture Ibaraki University
関連論文
- STUDIES ON THE HUMUS FORMS OF FOREST SOILS : VIII. Effect of the Addition of Ammonium Sulfate on Mineralization of Nitrogen in Forest Soils
- EXPERIMENTAL STUDIES ON THE BEHAVIOR OF FINE ORGANIC PARTICLES AND WATER-SOLUBLE ORGANIC MATTER IN MINERAL SOIL HORIZONS
- STUDIES ON THE HUMUS FORMS OF FOREST SOILS : VII. Nitrogen Transformation during Incubation
- CHANGES IN SOIL ORGANIC MATTER AND NITROGEN FERTILITY DURING THE SLASH-AND-BURN AND CROPPING PHASES IN EXPERIMENTAL SHIFTING CULTIVATION
- Composition of Storage Carbohydrate in Tubers of Yacon : Polymnia sonchifolia
- VOLATILIZATION OF NITROUS ACID FROM UPLAND SOILS
- SOURCE OF NITROUS ACID VOLATILIZED FROM UPLAND SOILS
- PREPARATION OF POWDERED SAMPLE OF FULVIC ACID AND ANALYSIS OF ITS ACID FUNCTIONAL GROUPS
- STUDIES ON THE HUMUS FORMS OF FOREST SOILS : IV. Humus Composition of Fractionated Horizons of Forest Soils
- STUDIES ON THE HUMUS FORMS OF FOREST SOILS : III. Elementary Composition of Fractionated Horizons of Forest Soils
- STUDIES ON THE HUMUS FORMS OF FOREST SOILS : VI. Mineralization of Nitrogen in Brown Forest Soils
- STUDIES ON THE HUMUS FORMS OF FOREST SOILS : V. Elementary Composition of Soil Organic Matter of Brown Forest Soils
- STUDIES ON THE HUMUS FORMS OF FOREST SOILS : II. The Humus Composition of Fractionated Horizons of Higashiyama Soil
- CHARACTERISTICS OF BURIED HUMIC HORIZONS AT THE SHIIJI ARCHAEOLOGICAL PITS : III. Carbon, Nitrogen, Aluminium, Silicon, Iron, Phenol and Amino Acid Contents in Humic and Fulvic Acids
- CHARACTERISTICS OF BURIED HUMIC HORIZONS AT THE SHIIJI ARCHAEOLOGICAL PITS : IV. Amorphous Constituents of Humus-Clay Complexes in Buried Humic Horizons
- CHARACTERISTICS OF BURIED HUMIC HORIZONS AT THE SHIIJI ARCHAEOLOGICAL PITS : V. Palynological Studies on Buried Humic Horizons
- A NEW METHOD FOR DETERMINING FERROUS IRON IN PADDY SOILS
- STUDIES ON A VOLCANIC ASH SOIL AT OHNOBARU, TARUMIZU CITY, KAGOSHIMA PREFECTURE : I. Status of Humus Accumulated in the Profile
- IONIZATION- AND REDUCTION-DIFFERENCE SPECTRA OF HUMIC AND FULVIC ACIDS
- CARBONACEOUS MATERIALS AS A POSSIBLE SOURCE OF SOIL HUMUS
- CHARACTERISTICS OF THE GREEN FRACTION OF P TYPE HUMIC ACID
- STUDIES ON THE PROPERTIES OF ORGANIC MATTER IN BURIED HUMIC HORIZON DERIVED FROM VOLCANIC ASH : III. Sugars in Hydrolysates of Buried Humic Horizon
- ELEMENTARY COMPOSITION AND ABSORPTION SPECTRA OF HUMIC AND FULVIC ACIDS
- STUDIES ON THE PROPERTIES OF ORGANIC MATTER IN BURIED HUMIC HORIZON DERIVED FROM VOLCANIC ASH : VI. Fulvic Acids Extracted from Buried Humic Horizons
- AN X-RAY DIFFRACTION STUDY OF HUMIC ACIDS
- A NEW METHOD FOR DETERMINING FREE IRON IN PADDY SOILS
- COMPARISON OF SEVERAL METHODS FOR DETERMINING FREE IRON IN SOILS
- FORMATION OF METHYL MERCAPTAN IN PADDY SOILS (II)
- A COMPARISON OF TWO METHODS FOR ROUTINE CHARACTERIZATION OF HUMUS IN PEDOLOGICAL STUDIES
- HYDROXYANTHRAQUINONES IN SOIL
- ON THE FRACTIONATION OF HUMIC ACIDS BY A FRACTIONAL PRECIPITATION TECHNIQUE
- VISCOSIMETRIC CHARACTERISTICS OF HUMIC ACID
- SUSCEPTIBILITY OF HUMIC ACID TOWARDS SODIUM AMALGAM
- MINERALIZATION OF PHYSICALLY FRACTIONATED ROTTEN PLANT RESIDUES UNDER UPLAND CONDITIONS
- ANALYSIS OF THE ROTTING PROCESS OF RICE STRAW-CALCIUM CYANAMIDE MIXTURE BY PHYSICAL FRACTIONATION
- THE REDUCTION MECHANISM OF MANGANESE IN PADDY SOILS : IV.The Relationship between Microbially and Chemically Active Manganese and Their Levels in Paddy Soils
- CHEMICAL STUDIES ON SOIL HUMIC ACIDS : I. Elementary Composition of Humic Acids
- AROMATIC CONSTITUENTS OF HUMIC ACIDS RELEASED BY Na-AMALGAM REDUCTIVE CLEAVAGE, KOH FUSION AND ZINC DUST FUSION
- A NOVEL FRACTIONATION TECHNIQUE OF HUMIC ACID USING A RESINOUS ION EXCHANGER
- NITROGEN TRANSFORMATION DURING THE ROTTING PROCESS OF RICE STRAW COMPOST
- COMBINATION REACTION BETWEEN HUMIC ACID AND CALCIUM IONS
- STUDIES ON THE COMPOSITION OF AROMATIC NUCLEI OF HUMUS PART I. DETECTION OF SOME CONDENSED AROMATIC NUCLEI OF HUMIC ACID
- STUDIES ON THE HUMUS FORMS OF FOREST SOILS : I. Microscopic Observation and Elementary Analysis of Fractionated Horizons of Higashiyama Soil
- STUDIES ON THE PROPERTIES OF ORGANIC MATTER IN BURIED HUMIC HORIZON DERIVED FROM VOLCANIC ASH : II. Distribution of Carbon and Nitrogen in Buried Humic Horizon
- ANALYSIS OF THE ROTTING PROCESS OF SAWDUST BARNYARD MANURE
- HUMUS COMPOSITION OF MOUNTAIN SOILS IN CENTRAL JAPAN WITH SPECIAL REFERENCE TO THE DISTRIBUTION OF P TYPE HUMIC ACID
- SEVERAL PROPERTIES OF HUMIC ACIDS
- STUDIES ON THE PROPERTIES OF ORGANIC MATTER IN BURIED HUMIC HORIZON DERIVED FROM VOLCANIC ASH : V. Humic Acids in Buried Humic Horizons
- ELEMENTARY COMPOSITION OF HUMIC ACIDS
- SEVERAL PROPERTIES OF Rp TYPE HUMIC ACID
- A MODEL FOR A TYPE HUMIC ACID
- THE INFRARED ABSORPTION SPECTRA OF SOIL COMPONENTS
- SEPHADEX GEL FRACTIONATION OF HUMIC ACIDS
- FORMATION OF METHYL MERCAPTAN IN PADDY SOILS I.
- ON THE ARTIFICIAL HUMIC ACIDS PREPARED FROM COAL AND MICROORGANISM PIGMENTS
- BERYLLIUM SOILS CONTENTS OF UNCONTAMINATED AND SEDIMENTS IN JAPAN
- THE INFRA-RED SPECTRA OF HUMIC ACIDS
- ABSORPTION SPECTRA OF HUMIC ACIDS
- STUDIES ON THE PROPERTIES OF ORGANIC MATTER IN BURIED HUMIC HORIZON DERIVED FROM VOLCANIC ASH : VII. Ultramembrane Filtration of Humic Acids of Buried Humid Horizons