The effects of heavy metal contamination on the soil arthropod community of a shooting range.

摘要: Soils in clay pigeon shooting ranges can be seriously contaminated by heavy metals. The pellets contained ammunition are composed of Pb, Sb, Ni, Zn, Mn and Cu. total concentrations these metals soils, the effects their increasing levels on arthropod community were investigated at seven sampling sites a range compared with two controls. Research revealed that spatial distribution Pb Sb contamination shot-fall area was strongly correlated flight path pellets. Ordination obtained through Redundance Analysis showed Collembola, Protura Diplura positively major detected contaminants (Pb, Sb), while Symphyla negative correlation pollutants. Determination soluble lead fraction soil, its bioaccumulation saprophagous Armadillidium sordidum (Isopoda) predator Ocypus olens (Coleoptera), significant portion metallic from spent is bioavailable soil bioaccumulated edaphic organisms, entering trophic network, but without biomagnification.