Nitrogen efficiency of spring barley in long-term experiment

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F14%3A64090" target="_blank" >RIV/60460709:41210/14:64090 - 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

Nitrogen efficiency of spring barley in long-term experiment

Original language description

The aim of this study was to evaluate nitrogen (N) efficiency from different organic and mineral fertilizers applied to the spring barley. Dry matter (DM) yield, N content and N uptake of spring barley from 16 years of experiments at two sites in the Czech Republic with different soil and climatic conditions were analyzed. For assessing of nitrogen efficiency Nitrogen utilization efficiency (NUtE, kg/kg), Recovery efficiency of applied N (REN, %), Agronomic efficiency of applied N (AEN, kg/kg) and Summary N balances (??N, kg/ha) were observed. Six fertilizing treatments were utilized: no fertilization (Control), sewage sludge (SS), farmyard manure (FYM), N in mineral fertilizers (N), NPK in mineral fertilizers (NPK) and N in mineral fertilizers + straw(N+ST). Yields were about 68 % higher at NPK (S1 site) and 55 % at N+ST (S2 site) in comparison with Control. The highest NUtE was recorded at both locations after application of FYM. Higher NUtE from mineral fertilizers was obtained at

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

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

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Volume of the periodical

60

Issue of the periodical within the volume

7

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

291-296

UT code for WoS article

000340022900001

EID of the result in the Scopus database

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