About: The effect of mineral N fertiliser and sewage sludge on yield and nitrogen efficiency of silage maize

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A field experiment was conducted on a chernozem soil to estimate fertiliser N efficiency of silage maize (Zea mays L.) by the difference method as influenced by the type of N fertiliser (mineral-MF vs. sewage sludge-SS), and N rate. Eight N treatments were included (0, 60, 120, 180 and 240 kg N/ha prior maize sowing, 60 kg N/ha at planting in MF; 120 and 240 kg N/ha in SS. The average dry mater (DM) yields were 11.2–14.8 t/ha. Average nitrogen uptakes were 88–185 kg N/ha, when the average N contents in DM were 0.8–1.25 %. Nitrogen utilization efficiency (NUE) was relatively stable value for variants with MF. The best use of nitrogen from MF had been reached by N dose 60 and 120 kg/ha. The average values of recovery efficiency of applied N (REN) were calculated 41–57 %. The using of SS increased the yield of silage maize 19–25 % compared to control, above all first and second year after their application. Mineral-fertilizer-N equivalents (MFE) for SS were calculated 55 and 64 %. A field experiment was conducted on a chernozem soil to estimate fertiliser N efficiency of silage maize (Zea mays L.) by the difference method as influenced by the type of N fertiliser (mineral-MF vs. sewage sludge-SS), and N rate. Eight N treatments were included (0, 60, 120, 180 and 240 kg N/ha prior maize sowing, 60 kg N/ha at planting in MF; 120 and 240 kg N/ha in SS. The average dry mater (DM) yields were 11.2–14.8 t/ha. Average nitrogen uptakes were 88–185 kg N/ha, when the average N contents in DM were 0.8–1.25 %. Nitrogen utilization efficiency (NUE) was relatively stable value for variants with MF. The best use of nitrogen from MF had been reached by N dose 60 and 120 kg/ha. The average values of recovery efficiency of applied N (REN) were calculated 41–57 %. The using of SS increased the yield of silage maize 19–25 % compared to control, above all first and second year after their application. Mineral-fertilizer-N equivalents (MFE) for SS were calculated 55 and 64 %. (en)
Title	The effect of mineral N fertiliser and sewage sludge on yield and nitrogen efficiency of silage maize The effect of mineral N fertiliser and sewage sludge on yield and nitrogen efficiency of silage maize (en)
skos:prefLabel	The effect of mineral N fertiliser and sewage sludge on yield and nitrogen efficiency of silage maize The effect of mineral N fertiliser and sewage sludge on yield and nitrogen efficiency of silage maize (en)
skos:notation	RIV/60460709:41210/12:57201!RIV13-MZE-41210___
http://linked.open...avai/predkladatel	Fakulta agrobiologie, potravinových a přírodních zdrojů
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(QH91081), Z(MSM6046070901)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Balík, Jiří Sedlář, Ondřej Peklová, Lucie Kulhánek, Martin Černý, Jindřich Vašák, Filip
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	133153
http://linked.open...ai/riv/idVysledku	RIV/60460709:41210/12:57201
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	long-term field experiment, mineral nitrogen fertilizers, nitrogen efficiency, sewage sludge, silage maize (en)
http://linked.open.../riv/klicoveSlovo	nitrogen efficiency sewage sludge silage maize long-term field experiment mineral nitrogen fertilizers
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[589B3F1CBC83]
http://linked.open...i/riv/nazevZdroje	Plant, Soil and Environment
http://linked.open...in/vavai/riv/obor	GD
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Balance of nitrogen in conditions of manure and fertilizer application using new data determined by modern analytical methods.
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	58
http://linked.open...iv/tvurceVysledku	Balík, Jiří Peklová, Lucie Sedlář, Ondřej Kulhánek, Martin Černý, Jindřich Vašák, Filip
http://linked.open...ain/vavai/riv/wos	000301634100004
http://linked.open...n/vavai/riv/zamer	Setrvalé zemědělství, kvalita zemědělské produkce, krajinné a přírodní zdroje.
issn	1214-1178
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	41210
is http://linked.open...avai/riv/vysledek of	The effect of mineral N fertiliser and sewage sludge on yield and nitrogen efficiency of silage maize

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