Crude protein content in tubers of starch processing potato cultivars in dependence on different agro-ecological conditions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F09%3A00010841" target="_blank" >RIV/60076658:12220/09:00010841 - 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

Crude protein content in tubers of starch processing potato cultivars in dependence on different agro-ecological conditions

Original language description

Crude protein content in dry matter of processing potato tubers cultivated in the Czech Republic in 2004-2005 on three sites with different altitudes and two variants of N fertilization ranged from 5.86 to 11.16%. Differences in crude protein content between doses of 100 kg N ha-1 and 200 kg N ha-1 were significant (P<0.05), resulted at average in 7.5 and 8.4% of dry matter of potato tubers, respectively. The variability of crude protein content was above all affected by cultivar (34.3%). The yield of crude protein per area unit ranged from 426 to 1279 kg ha-1 and was affected mainly by the year (24.1%) and by interaction of the year and the site (41.5%). The increasing altitude caused at average increasing of tuber yield and consequently increasing ofcrude protein yield per area unit. However, crude protein content showed opposite trend and the lowest concentration (7.5%) was achieved on the site with the highest altitude.

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

GC - Plant growing, crop rotation

OECD FORD branch

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Project

<a href="/en/project/QF4030" target="_blank" >QF4030: Isolation of potato proteins from waste of potato starch industry and evaluation of agroecological effects on their quantitative and qualitative variability.</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

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

Name of the periodical

Journal of Central European Agriculture

ISSN

1332-9049

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

10

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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