About: Quality of potatoes from different farming systems

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Increasing public concern about environment and human health reflects in growing consumers' interest in organic food. In order to have a free and informed choice between organic and conventional foods, an objective assessment of a product quality based on a sound scientific knowledge is needed. The aim of this project was an investigation of the influence of growing conditions on the potato (Solanum tuberosum) quality. Two traditional varieties (Katka and Finka) were grown at two different localities in Czech Republic. To determine a possible inter-annual variability, the experiments were performed on crops over a period of three consecutive years (2008 - 2010). The monitored parameters included biologically active compounds (chlorogenic acid, reducing sugars, amino acids, vitamin C etc.) and also toxic secondary metabolites (total glycoalkaloids and calystegines). Levels of these biologically active compounds depended mainly on the variety and climatic conditions such as year of farming, but the type of a cultivation system did not play a significant role. The currently investigated natural toxic alkaloids calystegines were found at higher concentration levels than the natural toxicants glycoalkaloides, monitoring of which is required by legislation. Increasing public concern about environment and human health reflects in growing consumers' interest in organic food. In order to have a free and informed choice between organic and conventional foods, an objective assessment of a product quality based on a sound scientific knowledge is needed. The aim of this project was an investigation of the influence of growing conditions on the potato (Solanum tuberosum) quality. Two traditional varieties (Katka and Finka) were grown at two different localities in Czech Republic. To determine a possible inter-annual variability, the experiments were performed on crops over a period of three consecutive years (2008 - 2010). The monitored parameters included biologically active compounds (chlorogenic acid, reducing sugars, amino acids, vitamin C etc.) and also toxic secondary metabolites (total glycoalkaloids and calystegines). Levels of these biologically active compounds depended mainly on the variety and climatic conditions such as year of farming, but the type of a cultivation system did not play a significant role. The currently investigated natural toxic alkaloids calystegines were found at higher concentration levels than the natural toxicants glycoalkaloides, monitoring of which is required by legislation. (en)
Title	Quality of potatoes from different farming systems Quality of potatoes from different farming systems (en)
skos:prefLabel	Quality of potatoes from different farming systems Quality of potatoes from different farming systems (en)
skos:notation	RIV/60461373:22330/11:43892881!RIV12-MSM-22330___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(QH82149), S, Z(MSM6046137305)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Novotná, Hana Hajšlová, Jana Schulzová, Věra Krtková, Veronika
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta potravinářské a biochemické technologie
http://linked.open...dnocenehoVysledku	225388
http://linked.open...ai/riv/idVysledku	RIV/60461373:22330/11:43892881
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Natural toxicant; Secondary metabolites; Growing system; Potatoes (en)
http://linked.open.../riv/klicoveSlovo	Secondary metabolites Growing system Natural toxicant Potatoes
http://linked.open...ontrolniKodProRIV	[490419755462]
http://linked.open...v/mistoKonaniAkce	Olomouc
http://linked.open...i/riv/mistoVydani	Olomouc
http://linked.open...i/riv/nazevZdroje	3rd Scientific Conference 2011: New findings in organic farming research and their possible use for Central and Eastern Europe
http://linked.open...in/vavai/riv/obor	GM
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Soil Protecting Growing Systems in Potatoes with Focus on Quality Organic Production at Arable Land
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Hajšlová, Jana Novotná, Hana Schulzová, Věra Dvořák, P. Krtková, Veronika
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2011-11-14 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Teoretické základy potravinářských a biochemických technologií
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Bioinstitut
https://schema.org/isbn	978-80-87371-12-1
http://localhost/t...ganizacniJednotka	22330

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