Influence of precipitation amount during grain filling on nitrogen uptake and grain yield of spring barley fertilized by ammonium injection

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F14%3A64095" target="_blank" >RIV/60460709:41210/14:64095 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Influence of precipitation amount during grain filling on nitrogen uptake and grain yield of spring barley fertilized by ammonium injection

Original language description

The aim of this study was to observe the influence of the amount of precipitation during the grain filling period on nitrogen uptake and grain yield of spring barley fertilized by ammonium injection. In contrast to conventional nitrogen fertilization, with the CULTAN treatment there was observed no significantly negative effect from below-average precipitation during the grain filling period on post-heading (BBCH 51) nitrogen uptake from the soil with applications of 80 and 130 kg N.ha-1, grain yield, nitrogen uptake efficiency (NUpE) or thousand grain weight with an application of 80 kg N.ha-1, nor was there a significantly positive effect on the contribution of nitrogen translocation to total nitrogen in the grain with an application of 130 kg N.ha-1. CULTAN-treated plants achieved a significantly higher harvest index and lower flag leaf area than conventionally treated plants with an application of 80 kg N.ha-1.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GD - Fertilization, irrigation, soil treatment

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2014

Confidentiality

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

Name of the periodical

Cereal Research Communications

ISSN

0133-3720

e-ISSN

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Volume of the periodical

42

Issue of the periodical within the volume

2

Country of publishing house

HU - HUNGARY

Number of pages

8

Pages from-to

338-345

UT code for WoS article

000336492100016

EID of the result in the Scopus database

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