About: Acid-base reactions of karst soils in dependence on vegetation type

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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	Three sites with a different type of vegetation (coniferous, deciduous and grass field) were chosen in the Moravian Karst for a soil sampling. Soil profiles were taken, divided into individual samples (each about 10 cm in a length of the soil profile, i.e., about 25 g of weight) and leached by distilled water and KCl solution (25 %). The pH was generally low near surface (A-horizon). Such low values suggest the presence of humic species. The pH-values do not change markedly along profiles from the locality with a grass cover. The pH-values of the leachates from the soils under deciduous vegetation stagnate to the depth of approximately 25 cm and steeply increase to the values of 7.02 below this horizon. In the soils under coniferous vegetation, pH gradually increases to the values of 5.61 /KCl solution/ and 6.81 in the profile depth of 75-85 cm. The systematically lower pH-values and deeper soil profiles under coniferous indicate that soil solutions under this type of vegetation are more aggressive. Three sites with a different type of vegetation (coniferous, deciduous and grass field) were chosen in the Moravian Karst for a soil sampling. Soil profiles were taken, divided into individual samples (each about 10 cm in a length of the soil profile, i.e., about 25 g of weight) and leached by distilled water and KCl solution (25 %). The pH was generally low near surface (A-horizon). Such low values suggest the presence of humic species. The pH-values do not change markedly along profiles from the locality with a grass cover. The pH-values of the leachates from the soils under deciduous vegetation stagnate to the depth of approximately 25 cm and steeply increase to the values of 7.02 below this horizon. In the soils under coniferous vegetation, pH gradually increases to the values of 5.61 /KCl solution/ and 6.81 in the profile depth of 75-85 cm. The systematically lower pH-values and deeper soil profiles under coniferous indicate that soil solutions under this type of vegetation are more aggressive. (en)
Title	Acid-base reactions of karst soils in dependence on vegetation type Acid-base reactions of karst soils in dependence on vegetation type (en)
skos:prefLabel	Acid-base reactions of karst soils in dependence on vegetation type Acid-base reactions of karst soils in dependence on vegetation type (en)
skos:notation	RIV/61989100:27350/11:86078699!RIV12-MSM-27350___
http://linked.open...avai/riv/aktivita	S V
http://linked.open...avai/riv/aktivity	S, V
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Hýlová, Lada
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	Vysoká škola báňská - Technická univerzita Ostrava / Hornicko-geologická fakulta
http://linked.open...dnocenehoVysledku	184447
http://linked.open...ai/riv/idVysledku	RIV/61989100:27350/11:86078699
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Moravian Karst; pH-values; vegetation; soil; karst; acid-base reaction (en)
http://linked.open.../riv/klicoveSlovo	soil Moravian Karst acid-base reaction karst pH-values vegetation
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[2085EDA84BC9]
http://linked.open...i/riv/nazevZdroje	Slovenský kras (Acta Carsologica Slovaca)
http://linked.open...in/vavai/riv/obor	DD
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	48
http://linked.open...iv/tvurceVysledku	Faimon, Jiří Hýlová, Lada Ličbinská, Monika
issn	0560-3137
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	27350

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