Page 245 - Soil Degradation, Conservation and Remediation

234 Index

Polychloroethylene (PCE) , 160, 176 Reeves, R.D. , 215
Polycyclic aromatic hydrocarbons (PAHs) , Regosols , 15
149, 170, 174, 177, 178, 181, 184, Residue management , 103, 114–115, 119
186, 189 Revised Universal Soil Loss Equation
POPs. See Persistent organic pollutants (POPs) (RUSLE) , 80–82
Populus deltoids , 117, 189 Rhizobia , 135, 136, 207
Populus spp. , 189 Rhizobium , 135
Portugal , 62 Rhizodegradation , 214
Potassium , 5, 22, 32, 127–129, 142, 175, 176 Rhizosphere , 136, 188, 189
Potassium-40 , 175 Rhododendron , 135
Potato , 6, 92, 130, 134, 135, 145, 196, 206 Rice , 6, 11, 15, 18, 31, 32, 92–94, 106, 127,
Poultry wastes , 33, 150 135, 141, 181, 193, 194, 196, 205,
Precipitation , 13, 14, 16, 20, 24, 38, 60, 74, 208, 209
75, 80, 103, 109, 110, 149, 170–172, Rillet erosion , 73
176, 192, 193, 210, 211, 213 River bank erosion , 77–78
Primisulfuron , 168, 169 Robinia pseudoacacia , 189
Prodiamine , 168, 169 Rock phosphates , 161
Prometon , 168, 169 Rosemary , 135
Pronamide , 169 Rosewell, C.J. , 1
Propanil , 165 RUSLE. See Revised Universal Soil Loss
Propoxur , 163 Equation (RUSLE)
Prosopis julifl ora , 118 Rye , 116, 130, 135, 145, 189
Prosulfuron , 168, 169 Rye-grass , 130, 202
Prunus Americana , 117
Prunus pensylvanica , 117
Prunus tomentosa , 117 S
Prunus virginiana , 117 Saichek, R.E. , 185
Pumpkin , 135 Salinization , 24, 32, 62, 64, 125, 126, 142–144
Pyrethroids , 34, 162–164 Salix interior , 117
Salix spp , 117, 189
Salix viminalis , 189
Q SALT. See Sloping agricultural land
Quercus alba , 117 technology (SALT)
Quercus rubra , 117 Saltation , 105–107, 118
Quercus spp. , 189 Sambucus Canadensis , 117
Schjonning, P. , 53
Sedimentation , 27, 29, 36
R Segeren, W.A. , 61
Radioactive materials , 33, 159 Selenium , 174, 189, 201, 210
Radiocaesium , 176 Semiarid regions , 12, 45, 46, 61–63, 103, 119,
Radionuclides , 175–176, 189 125, 142
Radish , 135, 196 Senecio glaucus , 189
Radium , 175 Senna siamea , 94
Radon , 175 Sewage sludge , 33, 150, 156–158, 177, 190,
Raindrop erosion , 73 193, 198
Range , 4–6, 8, 11, 18, 20, 25, 29, 33, 54, 69, Shallow compaction , 53
79, 82, 83, 106, 107, 129, 134, 136, Shallow soil , 5, 24, 53, 76, 79, 83
154, 155, 160, 171, 173, 176, 177, 180, Sharpe, R.M. , 182
182, 186, 187, 197, 199, 203, 214 Shepherdia argentea , 117
Raspberry , 135 Shifting cultivation , 25, 27–29, 63, 69, 70,
Reactive waste , 161 93, 126
Red clover , 130 Shrubs , 13, 14, 16–19, 22, 23, 62, 91, 92, 94,
Reddy, K.R. , 185 116, 118, 119
Reduced tillage , 56, 84, 87 Siddoway, F.H. , 110, 111