Spatial Distribution, Contamination Assessment and Origin of Soil Heavy Metals in the Danjiangkou Reservoir, China.

Int J Environ Res Public Health · 2023 · PMC9967374 · PMID 36834134

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an increasing trendno p-value reported

The results of lasting (1989–2001) trials conducted at the Agricultural Experiment Station displayed that the contents of Pb, Zn and Cd within the soil indicated an increasing trend under different fertilization treatments [ 52 ].

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