8 research outputs found
Changes of potentially anti-nutritive components in Hungarian potatoes from organic and conventional farming
Get PDFAnti-nutritive components in multi resistant potato cultivars were investigated in relation to conventional and
organic farming for three years. Glycoalkaloids, nitrate, nitrite, asparagine, and glutamine contents of tubers were
examined. Farming technology was found not to have an effect on the level of glycoalkaloids, which was influenced
mostly by the genotype and season. Nitrogen fertilisation caused significant increase in nitrate, asparagine, and
glutamine contents as compared to organic farming. Nitrite content was found to be more independent of farming
technologies than nitrate. Tubers of cultivar Rioja had the lowest nitrate content irrespective of season or technology.
In conclusion, the absolute amount and changes of different anti-nutritive components of potato tubers were
influenced differently by the technology, genotype, and season in a complex manner. Organic farming had no effect
on the glycoalkaloid content, but the nitrate levels had a tendency to be lower compared to conventional farming.
This can be seen as a positive effect of organic farming
Effects of different organic additives on kaempferol molecularly imprinted membrane properties
No full textTheophylline Molecular Imprinted Composite Membranes Prepared on a Ceramic Hollow Fiber Substrate
No full textHydrophilic molecularly imprinted dispersive solid-phase extraction coupled with liquid chromatography for determination of azoxystrobin residues in cucumber
No full textBiological sample preparation by using restricted-access nanoparticles prepared from bovine serum albumin: application to liquid chromatographic determination of β-blockers
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