Influence of different soil-climatic conditions on the quality of table potatoes

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A19356" target="_blank" >RIV/60460709:41210/07:19356 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Influence of different soil-climatic conditions on the quality of table potatoes

Original language description

Seven varieties of potatoes were cultivated in field trials in twelve localities in the Czech Republic. Six of the twelve localities were situated in lower, warmer and drier areas with fertile, predominantly loamy soils. The other localities were situated in higher, colder and more humid areas. They represent traditional potato-growing areas in the Czech Republic. Collected samples of tubers were analysed for selected qualitative parameters after harvest. In all experimental years potatoes cultivated atlower altitudes contained less reducing sugars (by 22%), less polyphenolic compounds (by 5.8%), higher percentage of tubers not mechanically damaged with the rebound pendulum (by 12.7%), compared to tubers from higher localities. On the other hand, tubers grown at lower altitudes contained more nitrates (by 26.8%) in all three years. Over the three years, the average of results did not demonstrate the influence of environmental conditions of the areas on glycoalkaloides content in tuber

Czech name

Vliv půdně-klimatických podmínek na kvalitu konzumních brambor

Czech description

Seven varieties of potatoes were cultivated in field trials in twelve localities in the Czech Republic. Six of the twelve localities were situated in lower, warmer and drier areas with fertile, predominantly loamy soils. The other localities were situated in higher, colder and more humid areas. They represent traditional potato-growing areas in the Czech Republic. Collected samples of tubers were analysed for selected qualitative parameters after harvest. In all experimental years potatoes cultivated atlower altitudes contained less reducing sugars (by 22%), less polyphenolic compounds (by 5.8%), higher percentage of tubers not mechanically damaged with the rebound pendulum (by 12.7%), compared to tubers from higher localities. On the other hand, tubers grown at lower altitudes contained more nitrates (by 26.8%) in all three years. Over the three years, the average of results did not demonstrate the influence of environmental conditions of the areas on glycoalkaloides content in tuber

Type

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

CEP classification

GC - Plant growing, crop rotation

OECD FORD branch

—

Project

<a href="/en/project/1G46058" target="_blank" >1G46058: Enhancement of competition ability of potato growers due to tuber production with higher consumption quality.</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

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

Name of the periodical

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

—

Volume of the periodical

38

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

6-12

UT code for WoS article

—

EID of the result in the Scopus database

—