Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4383553 | Applied Soil Ecology | 2006 | 13 Pages |
Abstract
The field microcosms consisting of litter (autochthonous litter) and mineral (tertiary clay from a pioneer site) layer were exposed on these sites for 1 and 3 years. The microcosms were either accessible or non-accessible to soil macrofauna. The access of soil macrofauna did not increase significantly carbon mineralization (the loss of organic matter from the whole microcosms) but increased the translocation of organic matter into the mineral layer. This effect seemed to be more pronounced in the reclaimed site. Accumulation of organic matter in the mineral layer resulted in higher microbial respiration and biomass and in increased water retention in the soil. It is considered that these effects correspond with litter fragmentation and soil mixing by soil saprophagous macrofauna.
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Authors
Jan Frouz, Dana Elhottová, Václav Kuráž, Monika Å ourková,