Andisols of the Kitakami Mountain Range, Northeastern Japan : Their Characterization and Classification
スポンサーリンク
概要
- 論文の詳細を見る
Andisols of the Kitakami mountain range were derived from a mixture of tephras and long range eolian dust deposited during the Quaternary. Thus, the relative proportions of the components of the mixture determined the unique properties of the soils. Soils of the northern and central parts of the mountain range were derived mainly from tephras and had been classified, generally, as Typic Kuroboku soils by the Group of Japanese Pedologists. Soils of the southern part showed a strong influence of long range eolian dust and had been classified, generally, as Typic Para Kuroboku soils. We studied the Andic soil properties of 35 pedons covering the mountain range in order to classify them under the Andisols order. All the soils showed a bulk density (BD) <0.90 Mg m^<-3> and P retention >85% in the Andisol diagnostic horizon. The soils of the northern and central parts of the mountain range had a pH(H_2O) range of 5.1-6.7 and acid oxalate-extractable Al plus half Fe (Al_o+0.5Fe_o) level was >2%. They were therefore classified under criterion one of the Andic soils requirements. The soils of the southern part of the mountain range had a pH(H_2O) range of 4.3-5.7 and the majority of them contained <2.0% of Al_o+0.5Fe_o. The pedons with Al_o+0.5Fe_o level <2.0%, however, had a sufficient amount of volcanic glass in their sand fraction to satisfy the criterion two of the Andic soil requirements. The soils of the northern part contained moderate amounts of organic C and were mainly Typic Hapludands. The soils of the southern part contained large amounts of KCl-extractable Al and organic C and also showed a wider spectrum of Andisols. However, Alic and Typic Fulvudands, and Alic and Typic Melanudands tended to occur in higher frequencies. The classification of the pedons of the central part bridged that of the pedons of the northern and the southern parts.
- 一般社団法人日本土壌肥料学会の論文
著者
-
Inoue Katsuhiro
Faculty Of Agriculture Iwate University
-
Adjadeh Thomas
Faculty Of Agriculture Iwate University
関連論文
- Effect of P Application on CEC, Amounts of Extractable Nutrients, and Corn Yield in a Hydric Melanudand in the Philippines
- KDI-Based Robust Fault Detection in Presence of Nonlinear Undermodeling
- A Hybrid Quasi-ARMAX Modeling Scheme for Identification of Nonlinear Systems
- Determination of Mugineic Acid, 2'-Deoxymugineic Acid, 3-Hydroxymugineic Acid, and Their Iron Complexes by Ion-Pair HPLC and Colorimetric Procedures
- Characterization of Non-toxic-Nonhemagglutinin Component of the Two Types of Progenitor Toxin (M and L) Produced by Clostridium botulinum Type D CB-16
- PHOSPHATE ADSORPTION BEHAVIOR OF HYDROXYALUMINUM- AND HYDROXYALUMINOSILICATE-VERMICULITE COMPLEXES
- EFFECT OF HyA-INTERLAYERING ON NH_4/Ca SELECTIVITY OF EXPANDABLE LAYER SILICATES
- P24 Changes in CEC of Allophanic Andisols and Corn Yield as Influenced by Applied P
- Dissolution of Iron from Iron (Hydr) Oxides by Mugineic Acid
- Dissolution of Iron by Mugineic Acid from Soils and Comparison with DTPA Soil Test
- A Hybrid Robust Identification Using Genetic Algorithm and Gradient Method
- AMMONIUM FIXATION BY HYDROXY-INTERLAYERED VERMICULITE AND MONTMORILLONITE AND ITS RELATION TO POTASSIUM FIXATION
- A COMPARISON OF SOME COMMONLY USED ADSORPTION ISOTHERMS IN DESCRIBING PHOSPHATE ADSORPTION BY HYDROXY-INTERLAYERED EXPANSIBLE CLAYS
- THE OCCURRENCE OF ALLOPHANE IN STREAM-DEPOSITS FROM SHISHIGAHANA AT THE NORTHERN FOOT OF MT. CHOKAI, JAPAN
- Clay Mineralogy and Pedogenesis of Volcanic Ash Soils Influenced by Tropospheric Eolian Dust in Changbaishan, Sanjiaolongwan, and Wudalianchi, Northeast China
- Void Signal Analysis and Gas-Liquid Two-Phase Flow Regime Determination by a Statistical Pattern Recognition Method : Fluids Engineering
- Physical, Chemical and Mineralogical Characteristics and Pedogenesis of Peaty Soils of Mt. Kurikoma
- PHYSICAL, CHEMICAL, AND CLAY MINERALOGICAL PROPERTIES OF THE A_1 AND BURIED A HORIZONS OF ANDO SOILS FROM THE UPPER KITAKAMI RIVER BASIN, JAPAN
- ADSORPTION OF DODECYLBENZENESULFONATES BY SOIL COLLOIDS AND INFLUENCE OF SOIL COLLOIDS ON THEIR DEGRADATION
- RETENTION OF MERCURY BY SOIL COLLOIDS : III. Adsorption of Mercury in Dilute Phenylmercuric Acetate Solutions
- Morphological, Physical, and Chemical Properties of Andisols of the Kitakami Mountain Range, Japan
- Mineralogical Properties of Andisols of the Kitakami Mountain Range, Northeastern Japan
- RETENTION OF MERCURY BY SOILS : I. Mercury Residues of Paddy and Orchard Soils
- RETENTION OF MERCURY BY SOILS : II. Adsorption of Phenylmercuric Acetate by Soil Colloids
- Andisols of the Kitakami Mountain Range, Northeastern Japan : Their Characterization and Classification
- Physical, Chemical and Mineralogical Characteristics and Pedogenesis of Peaty Soils of Mt. Kurikoma
- STRATIGRAPHY, DISTRIBUTION, MINERALOGY, AND GEOCHEMISTRY OF LATE QUATERNARY TEPHRAS ERUPTED FROM THE IWATE AND AKITA-YAKEYAMA VOLCANOES, NORTHEASTERN JAPAN
- Significance of Loess Addition in Relation to Andic Soil Properties of Volcanic Ash Soils
- STRATIGRAPHY, DISTRIBUTION, MINERALOGY, AND GEOCHEMISTRY OF LATE QUATERNARY TEPHRAS ERUPTED FROM THE AKITA-KAMAGATAKE VOLCANO, NORTHEASTERN JAPAN