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Table 3 Centrality measures of the nodes corresponding to the network established by the relationship between sites (tailing 1, tailing 2), species (Vachellia farnesiana, Eisenia fetida), heavy metals (mg / kg), and DNA damage [μm]

From: Heavy metal biomagnification and genotoxic damage in two trophic levels exposed to mine tailings: a network theory approach

Node ID Betweenness Eigenvector centrality Closeness
E. fetida tailing1 515.583 0.437 132
E. fetida tailing2 483.083 0.413 133
V. farnesiana tailing2 353.583 0.307 139
V. farnesiana tailing1 249.750 0.278 143
Mn (< 50) 12.352 0.190 147
Ni (< 30) 12.352 0.190 147
Pb (< 100) 12.352 0.190 147
Al (1000-5000) 8.281 0.153 149
Cu (10-40) 8.281 0.153 149
High genotoxicity [41-95] 6.447 0.149 151
Ni (30-60) 5.905 0.135 154
As (< 50) 2.947 0.112 163
Cd (< 100) 2.947 0.112 163
Cd (> 200) 2.947 0.112 163
Co (3-9) 2.947 0.112 163
Co (< 3) 2.947 0.112 163
Fe (500-5000) 2.947 0.112 163
Fe (> 5000) 2.947 0.112 163
Mn (> 100) 2.947 0.112 163
Mo (1-3) 2.947 0.112 163
Pb (100-300) 2.947 0.112 163
Pb (> 300) 2.947 0.112 163
V (< 5) 2.947 0.112 163
Zn (100-500) 2.947 0.112 163
Al (< 1000) 0.571 0.077 175
Ba (20-30) 0.571 0.077 175
Ba (< 20) 0.571 0.077 175
Ca (< 1500) 0.571 0.077 175
Cu (< 10) 0.571 0.077 175
Medium genotoxicity [10-40] 0.571 0.077 175
Fe (< 500) 0.571 0.077 175
Mg (1500-2000) 0.571 0.077 175
Mg (> 2000) 0.571 0.077 175
Zn (< 100) 0.571 0.077 175
Al (> 5000) 0.000 0.055 182
As (50-100) 0.000 0.055 182
As (> 100) 0.000 0.058 181
Ba (> 30) 0.000 0.041 188
Ca (> 1500) 0.000 0.037 192
Cd (100-200) 0.000 0.058 181
Co (> 9) 0.000 0.058 181
Cu (> 40) 0.000 0.055 182
Low genotoxicity [< 10] 0.000 0.041 188
Mg (< 1500) 0.000 0.041 188
Mn (50-100) 0.000 0.058 181
Mo (< 1) 0.000 0.055 182
Mo (> 3) 0.000 0.058 181
Ni (> 60) 0.000 0.058 181
V (5-15) 0.000 0.058 181
V (> 15) 0.000 0.055 182
Zn (> 500) 0.000 0.055 182