About: The species composition of an alluvial meadow after 40 years of applying nitrogen, phospohorus and potassium fertilizer

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In 1966, the Černíkovice experiment was started when an alluvial meadow dominated by Alopecurus pratensis was subjected to the following fertilizer treatments: non-fertilized control, PK, N50PK, N100PK, N150PK, and N200PK. The experimental plots were cut three times per year in the initial phase of the experiment and twice per year since the late 1980s. In mid May 2005, plant cover was visually estimated, biomass yield and sward height measured in order to detect changes in the grassland ecosystem caused by this long-term fertilizer treatment. After 40 years treatment was a significant predictor of sward structure, explaining 32% of the variability in plant cover data in RDA. Legumes were not detected in the N200PK treatment and achieved the highest cover in the control and PK treatment. Grasses had the lowest cover in the PK treatment and control, which significantly differed from all treatments with N. Alopecurus pratensis prevailed in all NxPK treatments. In 1966, the Černíkovice experiment was started when an alluvial meadow dominated by Alopecurus pratensis was subjected to the following fertilizer treatments: non-fertilized control, PK, N50PK, N100PK, N150PK, and N200PK. The experimental plots were cut three times per year in the initial phase of the experiment and twice per year since the late 1980s. In mid May 2005, plant cover was visually estimated, biomass yield and sward height measured in order to detect changes in the grassland ecosystem caused by this long-term fertilizer treatment. After 40 years treatment was a significant predictor of sward structure, explaining 32% of the variability in plant cover data in RDA. Legumes were not detected in the N200PK treatment and achieved the highest cover in the control and PK treatment. Grasses had the lowest cover in the PK treatment and control, which significantly differed from all treatments with N. Alopecurus pratensis prevailed in all NxPK treatments. (en)
Title	The species composition of an alluvial meadow after 40 years of applying nitrogen, phospohorus and potassium fertilizer The species composition of an alluvial meadow after 40 years of applying nitrogen, phospohorus and potassium fertilizer (en)
skos:prefLabel	The species composition of an alluvial meadow after 40 years of applying nitrogen, phospohorus and potassium fertilizer The species composition of an alluvial meadow after 40 years of applying nitrogen, phospohorus and potassium fertilizer (en)
skos:notation	RIV/60460709:41330/07:20692!RIV10-MZE-41330___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(QF4062), P(QH72217), Z(MSM6046070901)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Češková, Michaela Hakl, Josef Hejcman, Michal Pavlů, Vilém
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	451474
http://linked.open...ai/riv/idVysledku	RIV/60460709:41330/07:20692
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	long-term fertilizer experiment; nitrogen; phosphorus; potassium; species richness; sward height (en)
http://linked.open.../riv/klicoveSlovo	sward height phosphorus species richness long-term fertilizer experiment nitrogen potassium
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[425DC73873A1]
http://linked.open...i/riv/nazevZdroje	Preslia
http://linked.open...in/vavai/riv/obor	GD
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Control of Rumex spp. in grassland under organic farming management. Verification of influence and rate of grassing or ploughiong grassalnd of selected localities on surface water and groundwater nitrate loading - background for precautions of Action programmes.
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	79
http://linked.open...iv/tvurceVysledku	Hejcman, Michal Kocourková, Daniela Pavlů, Vilém Hakl, Josef Češková, Michaela Honsová, Dagmar
http://linked.open...n/vavai/riv/zamer	Setrvalé zemědělství, kvalita zemědělské produkce, krajinné a přírodní zdroje.
issn	0032-7786
number of pages	14 (xsd:int)
http://localhost/t...ganizacniJednotka	41330
is http://linked.open...avai/riv/vysledek of	The species composition of an alluvial meadow after 40 years of applying nitrogen, phospohorus and potassium fertilizer The species composition of an alluvial meadow after 40 years of applying nitrogen, phospohorus and potassium fertilizer The species composition of an alluvial meadow after 40 years of applying nitrogen, phospohorus and potassium fertilizer

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