The uptake of nitrogen released from slow release N fertilizers by radish, lettuce and carrot

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F02%3A00004221" target="_blank" >RIV/60460709:41210/02:00004221 - 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

The uptake of nitrogen released from slow release N fertilizers by radish, lettuce and carrot

Original language description

The effect of slow release N fertilizers and urea was investigated in pot experiment with three vegetables and two rates of applied N. Directly fertilized radish, subsequently grown unfertilized lettuce and third crop directly fertilized carrot were treated by urea as control treatment and by three samples of slow release fertilizers, based on urea formaldehyde condensate, of different solubility. Availability of N from slow release samples affected yield of growing vegetables and their uptake of nitrogen. Lower availability of N caused lower yields of radish and subsequently grown lettuce mainly on treatments with lower rate of fertilizer compare to urea treatments. Carrot planted as a third vegetable and directly treated by nitrogen showed higher yield at treatments with less soluble samples due to longer growing period and continuing release of N from slow soluble samples. Yield of dry matter of individual vegetables well correlated with uptake of nitrogen determined by balance and

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

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

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

Name of the periodical

Acta Horticulturae

ISSN

0567-7572

e-ISSN

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Volume of the periodical

20

Issue of the periodical within the volume

571

Country of publishing house

BE - BELGIUM

Number of pages

6

Pages from-to

127-133

UT code for WoS article

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EID of the result in the Scopus database

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