About: Effect of nitrogen, phosphorus and potassium availability on mother plant size, seed production and germination ability of Rumex crispus

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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	Rumex crispus is believed to be a highly nutrientdemanding weedy species that spreads mainly by seeds. However, the effects of nutrient availability on its performance and seed production have never been fully investigated. In this study, we investigated how plant size, seed production and germination were affected by the supply of N, P and K. In May 2008, a pot N, P and K fertiliser experiment was established in Prague (Czech Republic). During 2009, plant growth data were collected, and fully ripe seeds were tested for germination and N, P and K concentrations. Rumex crispus showed high phenotypic plasticity in plant height, number of leaves, leaf length and number of stems per plant in relation to N, P and K supply. Seed production per plant ranged from <2000 in the control and low P treatment up to almost 25 000 in the high NPK treatment. More than 16 000 seeds were produced per plant in all treatments where N and P were applied together. To produce a high quantity of rapidly ger Rumex crispus is believed to be a highly nutrientdemanding weedy species that spreads mainly by seeds. However, the effects of nutrient availability on its performance and seed production have never been fully investigated. In this study, we investigated how plant size, seed production and germination were affected by the supply of N, P and K. In May 2008, a pot N, P and K fertiliser experiment was established in Prague (Czech Republic). During 2009, plant growth data were collected, and fully ripe seeds were tested for germination and N, P and K concentrations. Rumex crispus showed high phenotypic plasticity in plant height, number of leaves, leaf length and number of stems per plant in relation to N, P and K supply. Seed production per plant ranged from <2000 in the control and low P treatment up to almost 25 000 in the high NPK treatment. More than 16 000 seeds were produced per plant in all treatments where N and P were applied together. To produce a high quantity of rapidly ger (en)
Title	Effect of nitrogen, phosphorus and potassium availability on mother plant size, seed production and germination ability of Rumex crispus Effect of nitrogen, phosphorus and potassium availability on mother plant size, seed production and germination ability of Rumex crispus (en)
skos:prefLabel	Effect of nitrogen, phosphorus and potassium availability on mother plant size, seed production and germination ability of Rumex crispus Effect of nitrogen, phosphorus and potassium availability on mother plant size, seed production and germination ability of Rumex crispus (en)
skos:notation	RIV/60460709:41330/12:55752!RIV14-GA0-41330___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA521/08/1131), P(QH72217), P(QJ1210211), Z(MZE0002700604)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Křišťálová, Veronika Hejcman, Michal Pavlů, Vilém Červená, Kristýna Hrdličková, J.
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 životního prostředí
http://linked.open...dnocenehoVysledku	133173
http://linked.open...ai/riv/idVysledku	RIV/60460709:41330/12:55752
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	curled dock, germination, maternal nutrient effect, monocarpic biennial, phenotypic plasticity, plant nutrition. (en)
http://linked.open.../riv/klicoveSlovo	plant nutrition. germination curled dock maternal nutrient effect monocarpic biennial phenotypic plasticity
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[8CDC9F32A6C8]
http://linked.open...i/riv/nazevZdroje	Weed Research
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Effect of long-term fertilisation on grassland functioning Control of Rumex spp. in grassland under organic farming management. Utilization of long-term fertilizer experiments for the determination of risk elements entry from agroecosystems into the food chain.
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	52
http://linked.open...iv/tvurceVysledku	Hejcman, Michal Pavlů, Vilém Křišťálová, Veronika Červená, Kristýna Hrdličková, J.
http://linked.open...ain/vavai/riv/wos	000303440900008
http://linked.open...n/vavai/riv/zamer	Udržitelné systémy pěstování zemědělských plodin pro produkci kvalitních a bezpečných potravin, krmiv a surovin
issn	0043-1737
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	41330

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