About: Topography impact on nutrition content in soil and yield

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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	The main aim of this study was to determine the dependence of yield and selected soil properties on topography in our experimental field by using of topographical data (elevation, slope and flow accumulation). It was determined how useful topographical information (primarily flow accumulation) can be for explaining the yield variability on the field even alone or together with selected soil properties. The yield and topography data were obtained from combine harvester’s yield monitor. The data of soil properties were obtained from the soil taken from sampling points of our experimental field. Initially, the topographical parameters of elevation and slope were estimated and than the Digital Elevation Model (DEM) grid was created. On the base of field slope the flow direction model and the flow accumulation model were created. The flow accumulation model, elevation and slope were then compared with the yield and content of nitrogen and organic carbon in soil in the years 2004, 2005 and 2006 in relation The main aim of this study was to determine the dependence of yield and selected soil properties on topography in our experimental field by using of topographical data (elevation, slope and flow accumulation). It was determined how useful topographical information (primarily flow accumulation) can be for explaining the yield variability on the field even alone or together with selected soil properties. The yield and topography data were obtained from combine harvester’s yield monitor. The data of soil properties were obtained from the soil taken from sampling points of our experimental field. Initially, the topographical parameters of elevation and slope were estimated and than the Digital Elevation Model (DEM) grid was created. On the base of field slope the flow direction model and the flow accumulation model were created. The flow accumulation model, elevation and slope were then compared with the yield and content of nitrogen and organic carbon in soil in the years 2004, 2005 and 2006 in relation (en)
Title	Topography impact on nutrition content in soil and yield Topography impact on nutrition content in soil and yield (en)
skos:prefLabel	Topography impact on nutrition content in soil and yield Topography impact on nutrition content in soil and yield (en)
skos:notation	RIV/60460709:41310/08:24399!RIV10-MSM-41310___
http://linked.open...avai/riv/aktivita	S Z
http://linked.open...avai/riv/aktivity	S, Z(MZE0002700601), Z(MZP0002579801)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Kumhála, František
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	Česká zemědělská univerzita v Praze / Technická fakulta
http://linked.open...dnocenehoVysledku	400212
http://linked.open...ai/riv/idVysledku	RIV/60460709:41310/08:24399
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	precision agriculture, topography, GIS, flow accumulation, yield, nutrition content, management zones (en)
http://linked.open.../riv/klicoveSlovo	precision agriculture flow accumulation management zones nutrition content GIS topography yield
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[FD97C1278A58]
http://linked.open...i/riv/nazevZdroje	Plant, Soil and Environment
http://linked.open...in/vavai/riv/obor	GC
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	54
http://linked.open...iv/tvurceVysledku	Kumhála, František Matějková, Štěpánka Kumhálová, Jitka Fifernová, Martina Lipavský, Jan
http://linked.open...n/vavai/riv/zamer	Geosciences for the Society of the 21st Century: from regional research to geological hazards and global changes. Principy vytváření, kalibrace a validace trvale udržitelných a produktivních systémů hospodaření na půdě
issn	1214-1178
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	41310

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