Kvalita brambor z organického a konvenčního zemědělství

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F05%3A00015618" target="_blank" >RIV/60461373:22330/05:00015618 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Quality of potatoes from organic and conventional farming

Popis výsledku v původním jazyce

The aim of this study was to investigate the influence of growing conditions on the quality of potatoes from organic farming systems as compared to that from conventional farming. In two separate localities in Czech Republic comparison between five potato varieties grown in organic and conventional production systems was made. To determine possible inter-annual variations experiments were performed on three consecutive crops (2002 - 2004). The parameters analyzed included potato glycoalkaloids, free amino acids as well as chlorogenic acid. The results indicated higher chlorogenic acid content to be the parameter most consistently differentiating organically from conventionally produced potatoes. Elevated (but not significant) concentrations of glycoalkaloids were observed in some potato varieties grown in organic farming systems. Higher, but not significantly, levels of total free amino acids were found in conventionally grown potatoes. The concentrations of asparagine, major free amin

Název v anglickém jazyce

Quality of potatoes from organic and conventional farming

Popis výsledku anglicky

The aim of this study was to investigate the influence of growing conditions on the quality of potatoes from organic farming systems as compared to that from conventional farming. In two separate localities in Czech Republic comparison between five potato varieties grown in organic and conventional production systems was made. To determine possible inter-annual variations experiments were performed on three consecutive crops (2002 - 2004). The parameters analyzed included potato glycoalkaloids, free amino acids as well as chlorogenic acid. The results indicated higher chlorogenic acid content to be the parameter most consistently differentiating organically from conventionally produced potatoes. Elevated (but not significant) concentrations of glycoalkaloids were observed in some potato varieties grown in organic farming systems. Higher, but not significantly, levels of total free amino acids were found in conventionally grown potatoes. The concentrations of asparagine, major free amin

Druh

O - Ostatní výsledky

CEP obor

GM - Potravinářství

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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