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Accumulation of heavy metals in soil and litter of roadside plantations in Western Polissia of Ukraine

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Figure 1

Road transport network of Western Polissia of Ukraine and locations of permanent test plots
Road transport network of Western Polissia of Ukraine and locations of permanent test plots

Figure 2

Concentration of heavy metals in the soil of roadside belts of different species composition: (А) Pb, (В) Cd, (С) Zn and (D) Cu
Concentration of heavy metals in the soil of roadside belts of different species composition: (А) Pb, (В) Cd, (С) Zn and (D) Cu

Figure 3

Coefficient of concentration of heavy metals in the soil of roadside forest belts along highways of international importance
Coefficient of concentration of heavy metals in the soil of roadside forest belts along highways of international importance

Figure 4

Coefficient of concentration of heavy metals in the soil of roadside forest belts along highways of national importance
Coefficient of concentration of heavy metals in the soil of roadside forest belts along highways of national importance

Characteristics of roadside forest belts

Plot number Plantation composition* Road number Location GPS Age [years] Number rows in the belt [pc.] Width of the belt between extreme rows [m] Distance from the belt to the road [m]
N latitude E longitude
Roads of international importance
1 10Cb М-06 50.551694 26.078739 25 3 10 12
2 10Ap М-19 50.629913 25.498699 35 4 15 12
3 10Tc М-19 51.327933 24.658482 48 4 15 12
4 10Bp М-07 51.250750 25.234465 25 3 10 10
Roads of national importance
5 10Ap Н-22 50.764138 25.107012 41 5 20 10
6 10Pn Н-17 50.641977 25.177108 45 2 5 8

The average content of heavy metals in forest litter

Plot number Plantation composition Road number The average content of heavy metals [mg · kg-1]
Pb Cd Zn Cu
Roads of international importance
1 10Cb М-06 0.35 ± 0.03 0.02 ± 0.003 15.09 ± 0.43 2.24 ± 0.09
2 10Ap М-19 0.77 ± 0.02 0.03 ± 0.003 13.29 ± 0.95 2.64 ± 0.28
3 10Tc М-19 0.71 ± 0.02 0.03 ± 0.001 13.20 ± 0.26 3.00 ± 0.10
4 10Bp М-07 0.97 ± 0.02 0.04 ± 0.003 13.48 ± 0.14 3.62 ± 0.08
Roads of national importance
5 10Ap Н-22 0.65 ± 0.05 0.02 ± 0.001 14.01 ± 0.05 2.38 ± 0.02
6 10Pn Н-17 0.85 ± 0.05 0.03 ± 0.003 13.15 ± 0.15 2.66 ± 0.24

The average content of heavy metals in the soil

Plot number Plantation composition Road number The average content of heavy metals, mg · kg-1
Pb Cd Zn Cu
Roads of international importance
1 10Cb М-06 0.85 ± 0.22 0.11 ± 0.02 1.20 ± 0.75 0.24 ± 0.08
2 10Ap М-19 1.14 ± 0.27 0.15 ± 0.04 2.17 ± 0.80 0.33 ± 0.10
3 10Tc М-19 0.72 ± 0.37 0.07 ± 0.03 1.53 ± 0.66 0.28 ± 0.05
4 10Bp М-07 0.76 ± 0.28 0.07 ± 0.02 3.70 ± 1.80 0.85 ± 0.26
Roads of national importance
5 10Ap Н-22 0.73 ± 0.23 0.05 ± 0.01 1.39 ± 0.60 0.37 ± 0.01
6 10Pn Н-17 0.81 ± 0.22 0.07 ± 0.01 1.12 ± 0.32 0.29 ± 0.12
eISSN:
2199-5907
Langue:
Anglais
Périodicité:
4 fois par an
Sujets de la revue:
Life Sciences, Plant Science, Medicine, Veterinary Medicine