About: Population density and soil seed bank of weed beet as influenced by crop sequence and soil tillage

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Dynamics of population density and soil seed bank of weed beet was studied in a 5 year crop rotation consisting of spring barley, and sugar beet. Beside the crop rotation experiment, the seeds of weed beet were studied for their dormancy and viability in soil seed bank over the period of four years. The obtained data indicates that weed beet was able to produce seeds only in sugar beet, but not in barley. In sugar beet, its reproductive potential allows weed beet to restore and increase the soil seed bank of glomerules rapidly. Common infestation of sugar beet is able to persist over more than the 2-year period between repeated introductions of sugar beet in crop rotation. The experiment has also proven the negative effect of weed beet presence on sugar beet yield. The sugar beet root yield decreased of 0.4 t/ha with every 1000 weed beet plants per hectare. The yearly loss of viable seeds was about 75%. The number of surviving seeds decreased exponentially in time. Dynamics of population density and soil seed bank of weed beet was studied in a 5 year crop rotation consisting of spring barley, and sugar beet. Beside the crop rotation experiment, the seeds of weed beet were studied for their dormancy and viability in soil seed bank over the period of four years. The obtained data indicates that weed beet was able to produce seeds only in sugar beet, but not in barley. In sugar beet, its reproductive potential allows weed beet to restore and increase the soil seed bank of glomerules rapidly. Common infestation of sugar beet is able to persist over more than the 2-year period between repeated introductions of sugar beet in crop rotation. The experiment has also proven the negative effect of weed beet presence on sugar beet yield. The sugar beet root yield decreased of 0.4 t/ha with every 1000 weed beet plants per hectare. The yearly loss of viable seeds was about 75%. The number of surviving seeds decreased exponentially in time. (en)
Title	Population density and soil seed bank of weed beet as influenced by crop sequence and soil tillage Population density and soil seed bank of weed beet as influenced by crop sequence and soil tillage (en)
skos:prefLabel	Population density and soil seed bank of weed beet as influenced by crop sequence and soil tillage Population density and soil seed bank of weed beet as influenced by crop sequence and soil tillage (en)
skos:notation	RIV/60460709:41210/10:48854!RIV11-MSM-41210___
http://linked.open...avai/riv/aktivita	P R Z
http://linked.open...avai/riv/aktivity	P(1B53057), R, Z(MSM6046070901)
http://linked.open...iv/cisloPeriodika	11
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Holec, Josef Landová, Markéta Hamouzová, Kateřina Jursík, Miroslav Soukup, Josef
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	279870
http://linked.open...ai/riv/idVysledku	RIV/60460709:41210/10:48854
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Beta spp., crop rotation, population dynamics, soil seed bank, sugar beet, weed beet (en)
http://linked.open.../riv/klicoveSlovo	sugar beet population dynamics soil seed bank Beta spp. weed beet crop rotation
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[09B9EA2686BC]
http://linked.open...i/riv/nazevZdroje	Plant, Soil and Environment
http://linked.open...in/vavai/riv/obor	GF
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	The evaluation and prevention of environmental and ecological risks related to introduction of genetically modified crops in the Czech Republic
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	56
http://linked.open...iv/tvurceVysledku	Hamouzová, Kateřina Jursík, Miroslav Soukup, Josef Holec, Josef Landová, Markéta Squire, Geoff
http://linked.open...ain/vavai/riv/wos	000284283600006
http://linked.open...n/vavai/riv/zamer	Setrvalé zemědělství, kvalita zemědělské produkce, krajinné a přírodní zdroje.
issn	1214-1178
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	41210

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