"soil; mesofauna; microfauna; succession; soil microstructure; soil chemistry; humus forms; chemical factory deposits; role of soil biota in soil microstructure and humus formation; soil animal communities in succession stages and climax ecosystems"@en . " mesofauna" . . . "Byl pops\u00E1n a charakterizov\u00E1n 84let\u00FD sukcesn\u00ED v\u00FDvoj p\u016Fdn\u00ED mezo- a mikrofauny a p\u016Fdn\u00ED mikrostruktury na hald\u00E1ch chemick\u00E9 tov\u00E1rny. Do sukcese nevstupuje \u0159ada organism\u016F d\u016Fle\u017Eit\u00FDch p\u0159i tvorb\u011B moderov\u00E9 a mulov\u00E9 formy humusu."@cs . " microfauna" . . "Soil meso- and microfauna, and soil microstructure development during 84 years of primary succession was described and analysed on heaps of a chemical factory. Many organisms important in moder and mull humus formation did not enter the succession."@en . "IAA6066201" . " role of soil biota in soil microstructure and humus formation" . "Soil fauna plays an active role in ecosystem succession. It decomposes mechanically dead organic matter in soil, produces characteristic soil microstructures and contributes to humus form development. Many of the succession mechanisms in soil are poorly known. The studied primary succession takes place on 35, 45 and 80 years old deposits of a chemical factory at Petrovice u Karvin\u00E9. Only some groups of soil animals entered less developed succession stages of chemically extreme deposits. This will allow to distinguish better their role in soil formation processes in absence of same groups of soil fauna. Soil meso- (Collembola, Oribatida) and microfauna (Testacea, Nematoda) communities will be studied in the mentioned succession stages and compared with adjancent climax communities. The role of animals in soil microstructure and humus form development will be studied and quantified on soil thin sections."@en . " succession" . " soil microstructure" . . . . . "0"^^ . . "0"^^ . "soil" . "4"^^ . . "4"^^ . . "1"^^ . . . . "Sukcese p\u016Fdn\u00ED mezo- a mikrofauny, p\u016Fdn\u00ED mikrostruktury a forem humusu na hald\u00E1ch chemick\u00E9 tov\u00E1rny" . "2007-09-26+02:00"^^ . . " soil chemistry" . . . . . "P\u016Fdn\u00ED fauna hraje aktivn\u00ED \u00FAlohu v sukcesi ekosyst\u00E9m\u016F. Rozkl\u00E1d\u00E1 mechanicky mrtvou organickou hmotu, vytv\u00E1\u0159\u00ED charakteristickou p\u016Fdn\u00ED mirkostrukturu a z\u00E1kladn\u00ED formy humusu. \u0158ada mechanizm\u016F sukcese v p\u016Fdn\u00ED \u010D\u00E1sti ekosyst\u00E9m\u016F je m\u00E1lo prozkoum\u00E1na. Na t\u0159ech hald\u00E1ch b\u00FDval\u00E9 chemick\u00E9 tov\u00E1rny na v\u00FDrobu kyseliny s\u00EDrov\u00E9, soln\u00E9 a dusi\u010Dn\u00E9 a sody v Petrovic\u00EDch u Karvin\u00E9 prob\u00EDh\u00E1 prim\u00E1rn\u00ED sukcese 35, 45 a 80 let. Na chemicky extr\u00E9mn\u00EDch substr\u00E1tech do sukcese vstupuj\u00ED jen n\u011Bkte\u0159\u00ED p\u016Fdn\u00ED \u017Eivo\u010Dichov\u00E9 a to umo\u017E\u0148uje l\u00E9pe poznat jejich \u00FAlohu p\u0159i tvorb\u011B p\u016Fdy. Na uveden\u00FDch lokalit\u00E1ch budou studov\u00E1na spole\u010Denstva p\u016Fdn\u00ED mezofauny (zajm\u00E9na Collembola a Oribatida) a mikrofauny (Testacea a Nematoda) a srovn\u00E1na s klimaxov\u00FDmi spole\u010Denstvy v \u0161ir\u0161\u00EDm okol\u00ED. Na uveden\u00FDch lokalit\u00E1ch budou odeb\u00EDr\u00E1ny kvantitativn\u00ED p\u016Fdn\u00ED vzorky pro studium spole\u010Denstev mezofauny a mikrofauny. \u00DAloha p\u016Fdn\u00ED fauny p\u0159i tvorb\u011B p\u016Fdn\u00ED mikrostruktury a forem humusu bude studov\u00E1na na p\u016Fdn\u00EDch v\u00FDbrusech." . " humus forms" . "Succession of soil meso- and microfauna communities, soil microstructure and humus forms on chemical factory deposits"@en . "http://www.isvav.cz/projectDetail.do?rowId=IAA6066201"^^ . " chemical factory deposits" . . .