Table 2. Amendment application (second half of September in each given year) and input of Cd and Pb with amendment for the different treatments.
| Year | Amendment application (kg dw m−2) | Cd Input (mg m−2) | Pb Input (mg m−2) | |||||||||
| GWS | FYM | BIOW | MSW | GWS | FYM | BIOW | MSW | GWS | FYM | BIOW | MSW | |
| 1998 | 1.07 | 1.31 | 1.62 | 1.00 | 3.1 | 4.7 | 1.1 | 2.1 | 90 | 527 | 198 | 224 |
| 2000 | 1.98 | 1.10 | 2.45 | 1.92 | 1.3 | 0.6 | 6.0 | 2.9 | 117 | 36 | 470 | 324 |
| 2002 | 1.85 | 1.56 | 2.58 | 0.95 | 2.1 | 1.1 | 2.1 | 1.3 | 110 | 69 | 190 | 250 |
| 2004 | 1.73 | 1.37 | 1.97 | 1.46 | 1.5 | 1.1 | 1.0 | 2.9 | 91 | 151 | 160 | 295 |
| 2006 | 1.77 | 1.49 | 1.94 | 1.00 | 1.5 | 1.7 | 1.1 | 0.7 | 104 | 210 | 125 | 65 |
| 2007 | 1.58 | 1.33 | 1.62 | 1.05 | 1.6 | 2.7 | 0.8 | 1.3 | 113 | 730 | 84 | 101 |
GWS: Co-compost of green waste and sewage sludge, BIOW: Biowaste compost, FYM: Farmyard manure and MSW: Municipal solid waste compost.