Research Article
Monometal and Competitive Adsorption of Cd, Ni, and Zn in Soil Treated with Different Contents of Cow Manure
Table 1
Some chemical and physical properties of the soil and manure.
| Variable | Soil | Manure |
| pH | 7.16 | 7.9 | EC (ds/m) | 1.9 | 10.8 | OM (%) | 0.16 | 0.41 | Zn (mg Kg−1) | 2.47 | 48.4 | Cu (mg Kg−1) | 0.047 | 14.5 | Fe (mg Kg−1) | 1.15 | 293.7 | Cd (mg Kg−1) | <0.05 | <0.05 | Ni (mg Kg−1) | <0.05 | <0.05 | CEC (cmolc kg−1) | 15.3 | — | Soil texture | Loam | — | Soil classification | Torrertic Haplustepts | — |
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