About: Humic acids quality of Cambisols developed on gneiss and amphibolite

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About: Humic acids quality of Cambisols developed on gneiss and amphibolite Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Chemical composition and structure of humic acids isolated from Cambisols forming on gneiss and amphibolite were studied. Cambisols differ in pH, cation exchange capacity, mineralogy composition, organic carbon input, plant residue and type of management. 13C NMR and FTIR spectroscopy were used to show the main differences in humic substances quality. Humic acids isolated from soils developed on gneiss and amphibolite had wide variety of functional groups and different content of aromatic and aliphatic groups. Humic acids (HA) in arable soils contained more aromatic compounds and carbon in their molecule to compare with HA isolated from grassland. Forming of higher stability aggregates was connected with higher content of aliphatic groups in HA isolated from the grassland. Generally, humic acids in Cambisols represent young humic acids, with lower carbon content and high tendency to oxidation processes. Their chemical activity was mainly influenced by chemical composition and functional groups content. Chemical composition and structure of humic acids isolated from Cambisols forming on gneiss and amphibolite were studied. Cambisols differ in pH, cation exchange capacity, mineralogy composition, organic carbon input, plant residue and type of management. 13C NMR and FTIR spectroscopy were used to show the main differences in humic substances quality. Humic acids isolated from soils developed on gneiss and amphibolite had wide variety of functional groups and different content of aromatic and aliphatic groups. Humic acids (HA) in arable soils contained more aromatic compounds and carbon in their molecule to compare with HA isolated from grassland. Forming of higher stability aggregates was connected with higher content of aliphatic groups in HA isolated from the grassland. Generally, humic acids in Cambisols represent young humic acids, with lower carbon content and high tendency to oxidation processes. Their chemical activity was mainly influenced by chemical composition and functional groups content. (en)
Title	Humic acids quality of Cambisols developed on gneiss and amphibolite Humic acids quality of Cambisols developed on gneiss and amphibolite (en)
skos:prefLabel	Humic acids quality of Cambisols developed on gneiss and amphibolite Humic acids quality of Cambisols developed on gneiss and amphibolite (en)
skos:notation	RIV/67985831:_____/12:00386578!RIV13-AV0-67985831
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GA526/08/0434), P(QH81200)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Žigová, Anna Šťastný, Martin
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Geologický ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	139905
http://linked.open...ai/riv/idVysledku	RIV/67985831:_____/12:00386578
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Cambisols; parent material; arable soil,; grassland soil; X-ray diffraction; humic acids; SRATR FTIR and 13C NMR spectroscopy (en)
http://linked.open.../riv/klicoveSlovo	grassland soil X-ray diffraction humic acids SRATR FTIR and 13C NMR spectroscopy arable soil Cambisols parent material
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[51A7614FF55C]
http://linked.open...i/riv/nazevZdroje	Acta geodynamica et geomaterialia
http://linked.open...in/vavai/riv/obor	DF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Optimization of water regime in landscape and increasing of its retention ability through application of compost from biologically degradable waste on arable land and permanent grassland Impact of soil structure on character of water flow and solute transport in soil environment
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	9
http://linked.open...iv/tvurceVysledku	Šťastný, Martin Žigová, Anna Liptaj, T. Pospíšilová, Ľ.
http://linked.open...ain/vavai/riv/wos	000312605700008
issn	1214-9705
number of pages	8 (xsd:int)

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