AGGREGATE STABILITY AS AN INDEX OF ERODIBILITY OF ANDO SOILS
スポンサーリンク
概要
- 論文の詳細を見る
Erosion experiments were carried out under laboratory conditions to determine the index of erodibility of Ando soils. Eighteen soil samples were collected in Kyusyu. A simple regression analysis was used to relate the amount of soil loss to the physical and chemical properties, including mechanical composition, clay ratio, aggregate stability, dispersion ratio, erosion ratio, air-dry ratio, organic matter content and pH. Among them, the aggregate stability (>53 μm) showed the highest and negative correlation coefficient (r = -0.956^&l;t**>) to the amount of soil loss, followed by the dispersion ratio (r = 0.874^&l;t**>) and the erosion ratio (r = 0.701^&l;t**>). Correlation coefficients of the other properties were not significant at 1% level. The aggregate stability was proposed as an index of erodibility of Ando soils. The breakdown of sand-size aggregates is the first manifestation of water erosion in Ando soils.
- 社団法人日本土壌肥料学会の論文
著者
-
Egashira Kazuhiko
Faculty Of Agriculture
-
Takuma Katsutoshi
Faculty Of Agriculture Kyushu University
-
KAETSU Yumi
Faculty of Agriculture, Kyushu University
-
Kaetsu Yumi
Faculty Of Agriculture Kyushu University
関連論文
- Some Chemical Properties of Soils from Two Agroecological Regions of Bangladesh : Region 5 : Lower Atrai Basin and Region 6 : Lower Purnabhaba Floodplain
- Aluminum-Humus Complexes for Accumulation of Organic Matter in Black-Colored Soils under Grass Vegetation in Bolivia
- MINERALOGICAL DIFFERENCE BETWEEN TWO SLIP SURFACES IN THE ISHIKURA LANDSLIDE, NAGASAKI
- Environmental Impact Assessment of Tea Garden Soils by the Heavy Metal Concentration in Yantai City of Shandong Province, China
- Environmental Impact Assessment of Vegetable Fields by the Heavy Metal Concentration in Yantai City of Shandong Province, China
- Environmental Impact Assessment of Orchard Soilds by the Heavy Metal Concentration in Yantai City of Shandong Province, China
- Variation and Controlling Factores of the Organic Matter Level in Soils after Conversion of Arable Land into Forest Land in Shandong Province of China
- Physical and Chemical Properties of Major Upland Soils in Shandong Province of China
- CLAY MINERALOGICAL APPROACH TO THE SLIP-SURFACE FORMATION IN THE O'DOKORO LANDSLIDE, NIIGATA, CENTRAL JAPAN
- SWELLING CHLORITE AS A POSSIBLE ALTERATION PRODUCT OF SERPENTINIZATION, RELATING TO THE FORMATION OF A SLIP-SURFACE IN THE TOCHINOKI LANDSLIDE, KOCHI
- MINERALOGY OF LANDSLIDE OCCURRED IN THE NEOGENE MUDSTONE, YOICHI, HOKKAIDO
- EFFECTS OF HYDROXY-ALUMINUM SPECIES, COEXISTING ELECTROLYTES, AND DRYING ON IMPROVEMENT OF SOIL PERMEABILITY BY HYDROXY-ALUMINUM
- 1-3 Effect of addition of CaCO_3 on the permeability of hydroxy-Al treated soils
- 1-8 Effect of drying on the permeability increase of heavy soil by application of hydroxy-Al
- Phosphorus Status of Agricultural Soils in Northern and Central Viet Nam
- Phosphorus Status of Agricultural Soils in Northern and Central Viet Nam (Soil Chemistry and Mineralogy)
- Field Experiment on Long-Term Application of Chemical Fertilizers and Farmyard Manure in Floodplain Soil of Bangladesh
- Phosphorus Status of Some Paddy Soils in Bangladesh (Soil Chemistry and Mineralogy)
- Variation of Phosphorus Status in Soils of Ganges Floodplains, Bangladesh, Based on the Level of Decalcification
- Variation of Phosphorus Status in Soils of Ganges Floodplains, Bangladesh, Based on the Level of Decalcification (Soil Chemistry and Mineralogy)
- Quantity-Intensity Relationship for Characterizing Ammonium Chemistry of Bangladesh Soils in Reference to Clay Mineralogy
- Fixed Ammonium in Some Bangladesh Soils
- EFFECTS OF HYDROXY-ALUMINUM ON FLOCCULATION AND PERMEABILITY OF SILT AND CLAY FRACTIONS SEPARATED FROM PADDY SOILS
- EFFECTS OF HYDROXY-ALUMINUM ON FLOCCULATION AND PERMEABILITY OF SMECTITE CLAYS
- PARTICLE-PARTICLE AND PARTICLE-WATER INTERACTIONS IN AQUEOUS CLAY SUSPENSIONS. PART II. VISCOSITY DATA AND INTERPRETATION
- PARTICLE-PARTICLE AND PARTICLE-WATER INTERACTIONS IN AQUEOUS CLAY SUSPENSIONS. PART I. APPLICATION OF A MODIFIED ROBINSON EQUATION TO VISCOSITY DATA
- 2 Chemical, physical and mineralogical status of agricultural soils in Tuliem and Thanhtri districts of Hanoi city.
- Cropping Characteristics in Myanmar with Some Case Studies in Shan State and Mandalay Division
- Land Use in Myanmar with a Case Study in Southern Shan State
- The Present and Future Land Management in East Timor : from "Slush and Burn" to "Slush and Mulch"
- TRANSFORMATION OF MICA TO HIGH-CHARGE SMECTITE, DEPENDING ON THE PARTICLE SIZE, IN A YELLOW-BROWN SOIL OF CHINA
- LOW-SWELLING SMECTITE IN A RECENT MARINE MUD OF ARIAKE BAY
- SWELLING PROPERTIES OF SMECTITIC CLAYS OF DIFFERENT ORIGINS
- RELATION BETWEEN SOIL PROPERTIES AND ERODIBILITY OF RED-YELLOW (ULTISOLS) B SOILS
- RELATION BETWEEN SOIL PROPERTIES AND THE ERODIBILITY OF MASA SOILS (GRANITIC SOILS)
- AGGREGATE STABILITY AS AN INDEX OF ERODIBILITY OF ANDO SOILS
- HEAT OF IMMERSION OF SOIL ALLOPHANIC CLAYS WITH ORGANIC LIQUIDS
- EFFECTS OF DRYING AND HEATING ON THE SURFACE AREA OF ALLOPHANE AND IMOGOLITE
- Phosphorus Status of Paddy Soils from the Central Region of the Mekong River in Laos
- Synthesis of Zeolite from Waste Lignite Ash from Thailand
- VARIATION OF RARE EARTH ELEMENT OF SOILS IN THE PROCESS OF SOIL FORMATION : A CASE-STUDY FOR TERRACE AND HILL SOILS IN BANGLADESH
- Technical Classification of the Clay Mineralogical Composition of Paddy Soils Using Multivariate Analysis in Reference to Rice Production
- 7-1 Some chemical properties of Bangladesh floodplain soils
- Trace Elements in Paddy Soils from the Central Region of the Mekong River, Laos
- EFFECTS OF ADSORBED IONS ON THE VISCOSITY OF ALLOPHANE AND IMOGOLITE CLAY SUSPENSIONS
- VISCOSITIES OF ALLOPHANE AND IMOGOLITE CLAY SUSPENSIONS
- CLAY MINERALOGICAL DIFFERENCE BETWEEN BEDROCK AND COLLUVIAL-SOIL SLIDES IN THE NORTHERN PART OF NAGASAKI
- AN INTERSTRATIFIED KAOLIN/VERMICULITE-LIKE MINERAL FOUND IN THE CLAYSLATE LAYER OF THE TOCHINOKI LANDSLIDE, KOCHI
- HYDRATION EFFECTS ON THE VISCOSITY OF ALLOPHANE AND IMOGOLITE CLAY SUSPENSIONS
- FLOCCULATION OF ALLOPHANIC CLAYS BY ELECTROLYTES
- HEAT OF IMMERSION OF SOIL ALLOPHANIC CLAYS
- 16-15 Potassium chemistry in some important paddy soils of Bangladesh
- SIZE DISTRIBUTION AND WET DENSITY OF SEDIMENT ERODED UNDER SIMULATED RAINFALL
- Fixed Ammonium in Upland Soils of Northeast China
- Clay Mineral Status of Paddy Soils from the Tai Lake Region of China in Relation to High Paddy-Rice Productivity
- NATURAL WATER CONTENT AS A USEFUL INDEX FOR PREDICTING PHYSICAL PROPERTIES OF ANDO SOILS IN JAPAN
- HIGH-CHARGE SMECTITE FOUND IN WEATHERED GRANITIC ROCKS OF KYUSHU
- Some Chemical, Physical and Mineralogical Properties of Acid Sulfate Soils from the Mekong Delta in Vietnam