Vliv výživy sírou na výnos a kvalitu zrna ozimé pšenice

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F04%3A1843" target="_blank" >RIV/00027006:_____/04:1843 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of sulfur nutrition on yield and quality of winter wheat grain at water stress

Popis výsledku v původním jazyce

The effect of sulfur application on yield and quality of winter wheat grain, cv. Nela was investigated in a large scale field trial at season 2002/2003. The experiment design consisted of six variants, including control (C), S (20 kg S.ha-1 in GS 21), 2S(20 kg S.ha-1 in GS 21 and 20 kg S.ha-1 in GS 31) in combination with fungicide (Falcon 0,5 l.ha-1). In spite of very dry end of the season 2003 sulfur fertilization enhanced yields and contents of sulfur, nitrogen and gluten in grains as well as in flour. In conditions of drought, when rainfall was only 36 mm from the beginning of ear emergence to harvest, water stress negatively influenced grain yield, mainly due to significantly reduced weight of kernels. Grain yield was increased significantly on all variants treated with fungicide, however the total production of proteins was significantly higher (up to 20%) only on the variants where S was supplied. Higher grain yields resulted mainly from the increase of number of kernels per ea

Název v anglickém jazyce

Influence of sulfur nutrition on yield and quality of winter wheat grain at water stress

Popis výsledku anglicky

The effect of sulfur application on yield and quality of winter wheat grain, cv. Nela was investigated in a large scale field trial at season 2002/2003. The experiment design consisted of six variants, including control (C), S (20 kg S.ha-1 in GS 21), 2S(20 kg S.ha-1 in GS 21 and 20 kg S.ha-1 in GS 31) in combination with fungicide (Falcon 0,5 l.ha-1). In spite of very dry end of the season 2003 sulfur fertilization enhanced yields and contents of sulfur, nitrogen and gluten in grains as well as in flour. In conditions of drought, when rainfall was only 36 mm from the beginning of ear emergence to harvest, water stress negatively influenced grain yield, mainly due to significantly reduced weight of kernels. Grain yield was increased significantly on all variants treated with fungicide, however the total production of proteins was significantly higher (up to 20%) only on the variants where S was supplied. Higher grain yields resulted mainly from the increase of number of kernels per ea

Druh

D - Stať ve sborníku

CEP obor

GA - Zemědělská ekonomie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

XXXIV Annual Meeting of ESNA, Soil-Plant-Relationships

ISBN

ISSN 1611-9223

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

37-41

Název nakladatele

Fachhochshule Ravensburg-Weingarten University of Applied Sciences

Místo vydání

Germany

Místo konání akce

University of Novi Sad, Serbia and Montenegro

Datum konání akce

29. 8. 2004

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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