Podzolic Andosols, 63
Podzolic Andsols, 251
Podzolization, 63
Podzols, 58, 64, 66, 69, 85, 86, 88, 90–97, 99, 114, 117, 120, 121, 126,
276, 277, 289
Point source, 162
Polar front, 21
Polder area, 313
Postglacial, 14, 19–21, 30, 32, 34, 38, 48
Postglacial dissection front, 30
Post-volcanic action, 332
Potassium, 137, 140, 141, 143, 145–147, 149–154, 168, 169, 173, 180,
181
Problematic, 332
Pumice, 333–335
Purmice, 35
Q
Quaternary, 14, 21, 23, 25–29, 33, 36–38, 40
R
Radiocesium, 231–233, 235–238
Reclaimed land, 331, 343
Reclamation, 70, 71, 74, 81, 99, 103
Reduced layer, 48
Red-Yellow Cambic horizon, 105
Red-Yellow properties, 105, 117, 118, 120
Red-Yellow soils, 3, 5, 7, 54, 59, 64, 65, 273, 277, 281, 291–293, 295,
327, 328, 331, 332, 336, 337, 346, 347, 355, 356
Reforestation, 350
Regosolic andic soil properties, 85, 122
Regosolic Andosols, 56, 62–64, 249, 251, 258
Regosols, 3, 5, 56, 61, 62, 64, 65
Removal salt, 359
Replacement of surface soil with subsoil, 323
Restoration of cadmium-contaminated soil, 286
Rice, 338–343, 347, 350, 357
Rice straw, 141, 159, 165
Rice straw compost, 194–196, 220
Rice-upland rotation field, 261
Riparian wetland, 155
River, 137–139, 161, 162, 165
River delta, 32
River system, 248, 249
Rockfalls, 29
Rocky coast, 32, 33
Rubble-extracted soil, 227, 230
Ryukyu arc, 22, 25, 27
Ryukyu Trench, 22
S
Sado Island, 245, 248, 264, 265
Salt damage, 198
Sand dune, 14, 31
Sandy Regosols, 61, 64, 65, 280–282
Sapric Peat soils, 75–77
Sapric soil materials, 75, 79
Satoyama, 264–266
Saving of fertilizer, 358
Sawtooth Oak (Quercus acutissima) forest, 349, 350
Scoria, 35, 36
Sea of Japan, 3–5, 7
Sedimentation, 5
Seepage peatland, 76, 78, 79, 82
Sehi Navi application, 202
Selection cutting management, 290
Serpentine, 41
Serpentine soils, 322, 323
Seto inland sea, 3, 4, 7, 300, 301, 304, 305, 307, 310, 317, 318, 322
Shifting cultivation, 350, 351
Shikoku region, 299–309, 311, 313–318, 321, 324
Shirasu, 333, 346
Short-range order minerals, 83, 84, 86
Silicate application, 198, 199, 201, 222, 224
Silicon, 140, 141
Slow-release fertilizer, 166
Single application of fertilizer, 195, 196, 198
Slightly wetted phase, 119
Snow line, 17
Snow plowing, 176, 178
Soil acidification, 294, 295
Soil amendment, 199, 212
Soil analysis, 199, 202, 203, 206
Soil carbon, 155–157, 159, 166, 174
Soil carbon storage, 156, 166
Soil classification, 138, 139
Soil Classification System of Japan, 3, 5
Soil compaction, 8
Soil contamination, 67, 217, 231, 286, 322, 323
Soil diagnosis, 135, 140, 141, 143, 147, 148, 150, 151, 168, 170
Soil diagnostic criteria, 147, 169
Soil distribution, 138
Soil dressing, 217, 227, 230, 236, 310, 322, 323
Soil Environmental Monitoring Project, 258
Soil erosion, 328, 337, 355–357
Soil fauna, 156–158
Soil fertility, 209, 212, 215, 226, 231, 232, 335–337, 340–343, 352
Soil fertility management, 135, 141, 143, 146, 150
Soil-forming factors, 328
Soil freeze-thaw cycle, 155
Soil freezing, 7
Soil frost control, 178, 184
Soil great groups, 54, 55, 62, 63, 65–67
Soil groups, 53–55, 62–65
Soil improvement, 136, 138, 142, 178
Soil management, 328, 341, 343, 344, 347, 348
Soil microbial biomass, 337, 348
Soil organic matter, 8, 9, 187, 203, 204, 208, 210, 215
Soil p H, 140, 143, 144, 149, 154, 180
Soil parent material, 137
Soil sealing, 53, 67, 68
Soil solarization, 346
Soil temperature regimes, 13, 14, 18, 328
Soil types, 136, 138–140, 143, 150, 151, 157, 158, 165, 168, 169, 179,
181
SOM decline, 67
Southern Kyushu, 331, 333, 341, 342, 345, 346, 351
Soybean, 8, 332, 337–342, 351, 357, 358
Spruce, 41
Stagnic soils, 60, 64, 66, 67
Steelmaking slag fertilizer, 222, 224
Stratovolcano, 28–30
Strawberry, 332, 344–346
Subsoil breaking, 138, 142, 143
Sugarcane, 7, 328, 332, 336, 347, 348
Sulfur dioxide, 124, 125
Surface soil erosion, 289, 290
Index
371
Podzolic Andsols, 251
Podzolization, 63
Podzols, 58, 64, 66, 69, 85, 86, 88, 90–97, 99, 114, 117, 120, 121, 126,
276, 277, 289
Point source, 162
Polar front, 21
Polder area, 313
Postglacial, 14, 19–21, 30, 32, 34, 38, 48
Postglacial dissection front, 30
Post-volcanic action, 332
Potassium, 137, 140, 141, 143, 145–147, 149–154, 168, 169, 173, 180,
181
Problematic, 332
Pumice, 333–335
Purmice, 35
Q
Quaternary, 14, 21, 23, 25–29, 33, 36–38, 40
R
Radiocesium, 231–233, 235–238
Reclaimed land, 331, 343
Reclamation, 70, 71, 74, 81, 99, 103
Reduced layer, 48
Red-Yellow Cambic horizon, 105
Red-Yellow properties, 105, 117, 118, 120
Red-Yellow soils, 3, 5, 7, 54, 59, 64, 65, 273, 277, 281, 291–293, 295,
327, 328, 331, 332, 336, 337, 346, 347, 355, 356
Reforestation, 350
Regosolic andic soil properties, 85, 122
Regosolic Andosols, 56, 62–64, 249, 251, 258
Regosols, 3, 5, 56, 61, 62, 64, 65
Removal salt, 359
Replacement of surface soil with subsoil, 323
Restoration of cadmium-contaminated soil, 286
Rice, 338–343, 347, 350, 357
Rice straw, 141, 159, 165
Rice straw compost, 194–196, 220
Rice-upland rotation field, 261
Riparian wetland, 155
River, 137–139, 161, 162, 165
River delta, 32
River system, 248, 249
Rockfalls, 29
Rocky coast, 32, 33
Rubble-extracted soil, 227, 230
Ryukyu arc, 22, 25, 27
Ryukyu Trench, 22
S
Sado Island, 245, 248, 264, 265
Salt damage, 198
Sand dune, 14, 31
Sandy Regosols, 61, 64, 65, 280–282
Sapric Peat soils, 75–77
Sapric soil materials, 75, 79
Satoyama, 264–266
Saving of fertilizer, 358
Sawtooth Oak (Quercus acutissima) forest, 349, 350
Scoria, 35, 36
Sea of Japan, 3–5, 7
Sedimentation, 5
Seepage peatland, 76, 78, 79, 82
Sehi Navi application, 202
Selection cutting management, 290
Serpentine, 41
Serpentine soils, 322, 323
Seto inland sea, 3, 4, 7, 300, 301, 304, 305, 307, 310, 317, 318, 322
Shifting cultivation, 350, 351
Shikoku region, 299–309, 311, 313–318, 321, 324
Shirasu, 333, 346
Short-range order minerals, 83, 84, 86
Silicate application, 198, 199, 201, 222, 224
Silicon, 140, 141
Slow-release fertilizer, 166
Single application of fertilizer, 195, 196, 198
Slightly wetted phase, 119
Snow line, 17
Snow plowing, 176, 178
Soil acidification, 294, 295
Soil amendment, 199, 212
Soil analysis, 199, 202, 203, 206
Soil carbon, 155–157, 159, 166, 174
Soil carbon storage, 156, 166
Soil classification, 138, 139
Soil Classification System of Japan, 3, 5
Soil compaction, 8
Soil contamination, 67, 217, 231, 286, 322, 323
Soil diagnosis, 135, 140, 141, 143, 147, 148, 150, 151, 168, 170
Soil diagnostic criteria, 147, 169
Soil distribution, 138
Soil dressing, 217, 227, 230, 236, 310, 322, 323
Soil Environmental Monitoring Project, 258
Soil erosion, 328, 337, 355–357
Soil fauna, 156–158
Soil fertility, 209, 212, 215, 226, 231, 232, 335–337, 340–343, 352
Soil fertility management, 135, 141, 143, 146, 150
Soil-forming factors, 328
Soil freeze-thaw cycle, 155
Soil freezing, 7
Soil frost control, 178, 184
Soil great groups, 54, 55, 62, 63, 65–67
Soil groups, 53–55, 62–65
Soil improvement, 136, 138, 142, 178
Soil management, 328, 341, 343, 344, 347, 348
Soil microbial biomass, 337, 348
Soil organic matter, 8, 9, 187, 203, 204, 208, 210, 215
Soil p H, 140, 143, 144, 149, 154, 180
Soil parent material, 137
Soil sealing, 53, 67, 68
Soil solarization, 346
Soil temperature regimes, 13, 14, 18, 328
Soil types, 136, 138–140, 143, 150, 151, 157, 158, 165, 168, 169, 179,
181
SOM decline, 67
Southern Kyushu, 331, 333, 341, 342, 345, 346, 351
Soybean, 8, 332, 337–342, 351, 357, 358
Spruce, 41
Stagnic soils, 60, 64, 66, 67
Steelmaking slag fertilizer, 222, 224
Stratovolcano, 28–30
Strawberry, 332, 344–346
Subsoil breaking, 138, 142, 143
Sugarcane, 7, 328, 332, 336, 347, 348
Sulfur dioxide, 124, 125
Surface soil erosion, 289, 290
Index
371