Influence of nitrogen fertilizer injection (CULTAN) on yield, yield components formation and quality of winter wheat grain

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F09%3A30182" target="_blank" >RIV/60460709:41210/09:30182 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41110/09:30182

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of nitrogen fertilizer injection (CULTAN) on yield, yield components formation and quality of winter wheat grain

Popis výsledku v původním jazyce

The CULTAN (Controlled Uptake Long Term Ammonium Nutrition) system is based on one-time injection of the whole dose of nitrogen required for the vegetation period. The effect of this method on yield and grain quality of winter wheat was observed in a 2-year small-plot trial at 4 different experimental sites in the Czech Republic. The experiment comprised two treatments with the total amount of nitrogen applied during fertilization of 150 kg N. ha-1. At the CULTAN treatment the whole dose was applied allat once using the GFI 3A injection machine (Maschinen und Antriebstechnik GmbH Güstrow), whereas at the control treatment, the dose was divided into three applications. The average grain yield of winter wheat in 2007 was 9.56 t. ha-1 (control) and 8.78t. ha-1 (CULTAN); in 2008 it was 9.91 t. ha-1 (control) and 9.63 t. ha-1 (CULTAN). The differences in 2008 were not statistically significant. The contents of nitrogen and gluten were significantly lower at CULTAN treatment in both years.

Název v anglickém jazyce

Influence of nitrogen fertilizer injection (CULTAN) on yield, yield components formation and quality of winter wheat grain

Popis výsledku anglicky

The CULTAN (Controlled Uptake Long Term Ammonium Nutrition) system is based on one-time injection of the whole dose of nitrogen required for the vegetation period. The effect of this method on yield and grain quality of winter wheat was observed in a 2-year small-plot trial at 4 different experimental sites in the Czech Republic. The experiment comprised two treatments with the total amount of nitrogen applied during fertilization of 150 kg N. ha-1. At the CULTAN treatment the whole dose was applied allat once using the GFI 3A injection machine (Maschinen und Antriebstechnik GmbH Güstrow), whereas at the control treatment, the dose was divided into three applications. The average grain yield of winter wheat in 2007 was 9.56 t. ha-1 (control) and 8.78t. ha-1 (CULTAN); in 2008 it was 9.91 t. ha-1 (control) and 9.63 t. ha-1 (CULTAN). The differences in 2008 were not statistically significant. The contents of nitrogen and gluten were significantly lower at CULTAN treatment in both years.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GD - Hnojení, závlahy, zpracování půdy

OECD FORD obor

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Projekt

<a href="/cs/project/1G58027" target="_blank" >1G58027: Ověření nového systému výživy rostlin dusíkem CULTAN (Controlled Uptake Long Term Ammonium Nutrition) u vybraných plodin</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

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Svazek periodika

55

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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