Impacts of nitrogen fertilization on yield structure of ware potatoes and economy of their production

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F03%3A00005200" target="_blank" >RIV/60076658:12220/03:00005200 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Dopady hnojení dusíkem na strukturu výnosu konzumních brambor a ekonomiku jejich pěstování

Original language description

Impacts of nitrogen fertilization on yield structure of table potatoes and economy of their production was monitoring in three potato cultivars with different growing season - Marabel (very early - early, Germany), Karin (early, Czech Republic), Rosella(semi early, Germany). Field experiments were established in the Czech Republic in 1998 - 2000 on two sites with different altitude: České Budějovice (CB) 380 m, Vyklantice (VY) 620 m (localized 100 km to the northeast from České Budějovice). In total, five variants of fertilization were used - two control variants without N application, 60 kg.ha-1, 120 kg.ha-1 and 100 + 20 kg.ha-1 (as split nitrogen application). The results of field experiments may be concluded as follows:1.It may be confirmed that with respect to cultivar possibilities, nitrogen fertilization affects positively the yield of ware potato tubers.2.Increasing rate of applied nitrogen reduces the tuber size fraction below 35 mm.3.Lower rates of applied nitrogen (50 - 60 k

Czech name

Dopady hnojení dusíkem na strukturu výnosu konzumních brambor a ekonomiku jejich pěstování

Czech description

Impacts of nitrogen fertilization on yield structure of table potatoes and economy of their production was monitoring in three potato cultivars with different growing season - Marabel (very early - early, Germany), Karin (early, Czech Republic), Rosella(semi early, Germany). Field experiments were established in the Czech Republic in 1998 - 2000 on two sites with different altitude: České Budějovice (CB) 380 m, Vyklantice (VY) 620 m (localized 100 km to the northeast from České Budějovice). In total, five variants of fertilization were used - two control variants without N application, 60 kg.ha-1, 120 kg.ha-1 and 100 + 20 kg.ha-1 (as split nitrogen application). The results of field experiments may be concluded as follows:1.It may be confirmed that with respect to cultivar possibilities, nitrogen fertilization affects positively the yield of ware potato tubers.2.Increasing rate of applied nitrogen reduces the tuber size fraction below 35 mm.3.Lower rates of applied nitrogen (50 - 60 k

Type

D - Article in proceedings

CEP classification

GC - Plant growing, crop rotation

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

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

Article name in the collection

Udržateĺné poĺnohospodárstvo a rozvoj vidieka

ISBN

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ISSN

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e-ISSN

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Number of pages

4

Pages from-to

210-213

Publisher name

Slovenská pol´nohospodárská univerzita v Nitre

Place of publication

Nitra

Event location

Nitra

Event date

Jan 1, 2003

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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