Ecological Structure Of Oribatid Mite Communities In Acer Platanoides L. Stand On The Remediated Site Of Pavlogradskaya Mine (pavlograd, The Dnipropetrovsk Region)

Abstract

Y. L. Kulbachko, A. D. Shtirts, O. A. Didur

Species composition and features of ecological structure of oribatid mite communities were studied on various options of bulk artificial-mixed soil in Acer platanoides L. stand growing on the remediated site of Pavlogradskaya mine (Pavlograd, Dnipropetrovsk Region). The ecological structure of oribatid population generally was damaged and this is typical for the man-modified ecosystems. Oribatid mite density in maple litter was higher than in the top layer of bulk soil (loess loam and chernozem) by 4.1–7.4 times. Species abundance of oribatid mite was almost equal in maple litter and bulk soil. Punctoribates liber Pavlitshenko, 1991 prevailed generally as eudominant species in oribatid mite structure in Acer platanoides stand. The representatives of unspecialized life-forms were dominated among the oribatid life-forms in the remediated site with chernozem bulk.

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