National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Determination of nitrate in root vegetables
Fiala, Petr ; Štursa, Václav (referee) ; Diviš, Pavel (advisor)
The Bachelor thesis deals with the study of nitrates occuring in different species of root vegetables. The aim is to compare the amount of nitrates in common type of vegetables to bio vegetables. The theoretical part of the Bachelor thesis is devoted to root vegetable in general and also to nitrates and their influence to human health and nature. Fertilizers and organic agriculture are also mentioned. The last chapter focuses on the analytical method. The measurrement is carried out by the ion chromatography and the outcome of nitrate concentrations in both types of vegetables is compared and discussed. The results point out higher concentration of nitrates in bio-quality vegetables.
Determination of nitrate in root vegetables
Fiala, Petr ; Štursa, Václav (referee) ; Diviš, Pavel (advisor)
The Bachelor thesis deals with the study of nitrates occuring in different species of root vegetables. The aim is to compare the amount of nitrates in common type of vegetables to bio vegetables. The theoretical part of the Bachelor thesis is devoted to root vegetable in general and also to nitrates and their influence to human health and nature. Fertilizers and organic agriculture are also mentioned. The last chapter focuses on the analytical method. The measurrement is carried out by the ion chromatography and the outcome of nitrate concentrations in both types of vegetables is compared and discussed. The results point out higher concentration of nitrates in bio-quality vegetables.

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