"3"^^ . . . "C\u00EDlem p\u0159\u00EDsp\u011Bvku je hodnotit obsah organick\u00E9ho uhl\u00EDku (Cox) a dus\u00EDku (Kjeldahl) u vzork\u016F p\u016Fd odebran\u00FDch z r\u016Fzn\u00FDch hloubek (typ kambizem) p\u0159i respektov\u00E1n\u00ED jak p\u016Fdn\u00ED stratigrafie tak um\u00EDst\u011Bn\u00ED lysimetrick\u00FDch sb\u011Brn\u00FDch n\u00E1dob. Proto byly p\u016Fdn\u00ED vzorky odebr\u00E1ny z hloubek 2-10 cm, 10-20 cm, 20-40 cm a t\u011Bsn\u011B pod 40 cm p\u016Fdn\u00ED vrstvou. Obsahy p\u016Fdn\u00EDho organick\u00E9ho uhl\u00EDku (humusu) a dus\u00EDku nutno pova\u017Eovat za n\u00EDzk\u00E9 (v prvn\u00ED odb\u011Brov\u00E9 hloubce) a\u017E velmi n\u00EDzk\u00E9 (ve v\u0161ech ni\u017E\u0161\u00EDch odb\u011Brov\u00FDch vrstv\u00E1ch). Do\u0161lo k signifikantn\u00EDmu poklesu obsahu obou prvk\u016F se vzr\u016Fstaj\u00EDc\u00ED hloubkou odb\u011Bru. P\u0159i srovn\u00E1n\u00ED v\u00FDsledk\u016F anal\u00FDzy N a Cox prov\u00E1d\u011Bn\u00E9 v r\u016Fzn\u00FDch laborato\u0159\u00EDch, ale u stejn\u00E9ho souboru vzork\u016F, bylo dosa\u017Eeno velmi \u00FAzk\u00E9ho pom\u011Bru C/N, co\u017E potvrzuje velmi dobrou n\u00E1vaznost a harmonizaci analytick\u00FDch metod." . "RIV/49608851:_____/07:8P005492!RIV08-MZE-49608851" . . "0139-7265" . "permanent grassland; soil organic matter; carbon and nitrogen soil content; C/N ratio"@en . "Dol\u00EDnkov\u00E1, Alena" . "RIV/49608851:_____/07:8P005492" . . "Evaluation of soil carbon and nitrogen content under permanent grassland on lysimeter site"@en . . . "Evaluation of soil carbon and nitrogen content under permanent grassland on lysimeter site"@en . "430274" . "V\u00FDzkum v chovu skotu" . . "180" . . "P(QF3018)" . . . . . "Kvantitativn\u00ED hodnocen\u00ED p\u016Fdn\u00EDho obsahu organick\u00E9ho uhl\u00EDku a dus\u00EDku pod trval\u00FDm travn\u00EDm porostem lyzimetrick\u00E9ho stanovi\u0161t\u011B" . . "Kvantitativn\u00ED hodnocen\u00ED p\u016Fdn\u00EDho obsahu organick\u00E9ho uhl\u00EDku a dus\u00EDku pod trval\u00FDm travn\u00EDm porostem lyzimetrick\u00E9ho stanovi\u0161t\u011B"@cs . "Fiala, Karel" . "[211567E2D4DF]" . . "Kvantitativn\u00ED hodnocen\u00ED p\u016Fdn\u00EDho obsahu organick\u00E9ho uhl\u00EDku a dus\u00EDku pod trval\u00FDm travn\u00EDm porostem lyzimetrick\u00E9ho stanovi\u0161t\u011B" . "4" . "CZ - \u010Cesk\u00E1 republika" . . "The scope of this paper was to evaluate soil organic carbon (Cox) and nitrogen (Kjeldahl) content on different soil (Cambisol type) deep taking into account both soil profile stratigraphy and position of lysimeter sink bottles. Hence, soil samples were taken off from layers 2-10, 10-20, 20-40 and >40 cm under soil surface, covered with permanent grassland. Soil content of both carbon and nitrogen was low in the first soil layer and very low in deeper ones. With soil deep the content of both elements drops significantly. By comparing results of N and Cox analyses, performed in different laboratories but from the same soil sample, very close C/N ratio has been reached, indicating good traceability and harmonization by each other."@en . "13-16" . "3"^^ . "Kvantitativn\u00ED hodnocen\u00ED p\u016Fdn\u00EDho obsahu organick\u00E9ho uhl\u00EDku a dus\u00EDku pod trval\u00FDm travn\u00EDm porostem lyzimetrick\u00E9ho stanovi\u0161t\u011B"@cs . . "Gen\u010Durov\u00E1, V\u00E1clava" . "C\u00EDlem p\u0159\u00EDsp\u011Bvku je hodnotit obsah organick\u00E9ho uhl\u00EDku (Cox) a dus\u00EDku (Kjeldahl) u vzork\u016F p\u016Fd odebran\u00FDch z r\u016Fzn\u00FDch hloubek (typ kambizem) p\u0159i respektov\u00E1n\u00ED jak p\u016Fdn\u00ED stratigrafie tak um\u00EDst\u011Bn\u00ED lysimetrick\u00FDch sb\u011Brn\u00FDch n\u00E1dob. Proto byly p\u016Fdn\u00ED vzorky odebr\u00E1ny z hloubek 2-10 cm, 10-20 cm, 20-40 cm a t\u011Bsn\u011B pod 40 cm p\u016Fdn\u00ED vrstvou. Obsahy p\u016Fdn\u00EDho organick\u00E9ho uhl\u00EDku (humusu) a dus\u00EDku nutno pova\u017Eovat za n\u00EDzk\u00E9 (v prvn\u00ED odb\u011Brov\u00E9 hloubce) a\u017E velmi n\u00EDzk\u00E9 (ve v\u0161ech ni\u017E\u0161\u00EDch odb\u011Brov\u00FDch vrstv\u00E1ch). Do\u0161lo k signifikantn\u00EDmu poklesu obsahu obou prvk\u016F se vzr\u016Fstaj\u00EDc\u00ED hloubkou odb\u011Bru. P\u0159i srovn\u00E1n\u00ED v\u00FDsledk\u016F anal\u00FDzy N a Cox prov\u00E1d\u011Bn\u00E9 v r\u016Fzn\u00FDch laborato\u0159\u00EDch, ale u stejn\u00E9ho souboru vzork\u016F, bylo dosa\u017Eeno velmi \u00FAzk\u00E9ho pom\u011Bru C/N, co\u017E potvrzuje velmi dobrou n\u00E1vaznost a harmonizaci analytick\u00FDch metod."@cs . . . "4"^^ .