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Hlístice (Nematoda) v jílech hald uhelných dolů a v pokusně introdukovaných pásech luční půdy
 Háněl, Ladislav
Soil nematodes were studied in coal-mining clay spoil denuded by a landslide of the upper part of a colliery dump three years ago. This control plot was compared with nematodes in introduced strips of fresh meadow soil heaped up on the spoil and in spoil strips between these soil strips. .i.Ecumenicus monohystera./i. (25% of all nematode individuals) and .i.Aporcelaimellus obtusicaudatus./i. (23%) dominated in the control spoil whereas in spoil between soil strips their population densities decreased. The greatest number of nematode species and genera was present in the soil strips. The number of species and genera increased in spoil strips adjacent to soil strips and proportions between trophic groups partially changed. Introduction of fresh meadow soil into colliery spoils may influence nematode assemblages in post-mining clays. Nevertheless, clay patches can harbour peculiar nematode assemblages that can contribute to the overall diversity of a post-mining landscape.
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