About: Weed vegetation of arable land in the Czech Republic: environmental a management factors determining weed species composition

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper reports on the current situation in weed vegetation composition on arable land in selected areas of the Czech Republic, assessment of influence of selected variables: applied management systems (conventional, organic), crops (winter cereals, root crops) and altitude and ranking of the importance of these particular factors. A phytocoenological survey was conducted from 2006 to 2008 during a vegetation period using relevés that were 100 m(2) in size, placed in the central part of fields. In total, 202 relevés of agricultural vegetation were recorded. The combined environmental variables explained 10.6% of the variability. Based on the pCCAs, the highest effect was found at altitude, which explains 5.1% of the species composition variability. The second and third most significant factors are crop and management system, which explain 3.3% and 1.8% of the variability, respectively. The lowlands were generally characterised by the thermophilous summer annual weed species. The higher altitudes w This paper reports on the current situation in weed vegetation composition on arable land in selected areas of the Czech Republic, assessment of influence of selected variables: applied management systems (conventional, organic), crops (winter cereals, root crops) and altitude and ranking of the importance of these particular factors. A phytocoenological survey was conducted from 2006 to 2008 during a vegetation period using relevés that were 100 m(2) in size, placed in the central part of fields. In total, 202 relevés of agricultural vegetation were recorded. The combined environmental variables explained 10.6% of the variability. Based on the pCCAs, the highest effect was found at altitude, which explains 5.1% of the species composition variability. The second and third most significant factors are crop and management system, which explain 3.3% and 1.8% of the variability, respectively. The lowlands were generally characterised by the thermophilous summer annual weed species. The higher altitudes w (en)
Title	Weed vegetation of arable land in the Czech Republic: environmental a management factors determining weed species composition Weed vegetation of arable land in the Czech Republic: environmental a management factors determining weed species composition (en)
skos:prefLabel	Weed vegetation of arable land in the Czech Republic: environmental a management factors determining weed species composition Weed vegetation of arable land in the Czech Republic: environmental a management factors determining weed species composition (en)
skos:notation	RIV/60460709:41210/14:65191!RIV15-MSM-41210___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Soukup, Josef Kolářová, Michaela Tyšer, Luděk
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 / Fakulta agrobiologie, potravinových a přírodních zdrojů
http://linked.open...dnocenehoVysledku	56061
http://linked.open...ai/riv/idVysledku	RIV/60460709:41210/14:65191
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	altitude, management system, weed diversity, root crops, winter cereals (en)
http://linked.open.../riv/klicoveSlovo	altitude management system weed diversity winter cereals root crops
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[49DE6E8BCEF4]
http://linked.open...i/riv/nazevZdroje	Biologia
http://linked.open...in/vavai/riv/obor	GF
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	69
http://linked.open...iv/tvurceVysledku	Soukup, Josef Kolářová, Michaela Tyšer, Luděk
http://linked.open...ain/vavai/riv/wos	000331654400005
issn	0006-3088
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	41210

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