Research Article
Risk of Leaching in Soils Amended by Compost and Digestate from Municipal Solid Waste
Table 1
Chemical characteristics of the soils used in this study.
| Parameters | Soil A | Soil B | Soil C |
| USDA classification | Calcic Haploxerepts | Petrocalcic Palexeralfs | Typic Haploxeralfs | Texture | Clay loam | Sandy clay loam | Sandy loam | Sand, % | 55.0 | 70.4 | 71.0 | Silt, % | 17.0 | 8.0 | 11.0 | Clay, % | 28.0 | 21.6 | 18.0 | pH, w extract 1 : 5 | 7.5 | 7.9 | 5.9 | OM, % | 1.41 | 2.22 | 1.03 | Ca, % | 0.7 | 5.0 | 0.06 | Fe, % | 1.1 | 1.4 | 0.6 | Olsen-P, mg kg−1 | 18.8 | 17.9 | 10.1 | PSI, mg kg−1 | 29.9 | 112.2 | 26.5 |
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