Heavy metal | Distance at 200 m from TD25 | Distance at 400 m from TD25 | ||||
Mean difference | 95% CI | Mean difference | 95% CI | |||
Lower | Upper | Lower | Upper | |||
Fe (lemon) | 4.09 | 3.27 | 4.68 | 5.03 | 4.38 | 5.73 |
Fe (avocado) | 4.32 | 3.60 | 5.03 | 4.48 | 3.62 | 5.38 |
Cu (lemon) | 3.64 | 2.51 | 4.76 | 4.20 | 3.50 | 4.89 |
Cu (avocado) | 3.63 | 3.35 | 3.91 | 3.54 | 3.31 | 3.78 |
Mn (lemon) | 2.47 | 1.47 | 3.46 | 2.75 | 2.09 | 3.40 |
Mn (avocado) | 2.62 | 1.70 | 3.55 | 2.35 | 1.27 | 3.44 |