Influence of fertilization and agronomic practices on acrylamide formation - Review for potato and grain crops

Tomovska, Julijana (2017) Influence of fertilization and agronomic practices on acrylamide formation - Review for potato and grain crops. Journal of Scientific Research & Reports, 15 (3). pp. 1-7. ISSN 2320-0227

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Abstract

Efforts to reduce acrylamide formation would be greatly facilitated by the development of crop
varieties with lower concentrations of free asparagine or reducing sugars, and of best agronomic
practice to ensure that concentrations are kept as low as possible. Examinations have shown that
134 kg N ha-1 and 168 kg K2O ha-1 are the best fertilizer rates for balancing tuber yields with a
range of tuber quality attributes, including acrylamide- forming potential. The influence of potassium
fertilizer source (K2SO4 and KCl) on potato yield and quality under pot experimental conditions was
studied by some authors. Fertilizer importance was also proved by comparing five commercial rye
varieties grown under a range of fertilization regimes to investigate the effects of genotype and
nutrient (nitrogen and sulphur) availability on the accumulation of acrylamide precursors. From the
above evidence, conclusions can be made that usage of agro-technical measures can reduce the
toxic substances in grains and potato. Also, the appropriate ratio of applied fertilizers and basic
nutrient metabolism for acrylamide creation can be adjusted to obtain predefined quantities of
reducing sugars and asparagine as the main precursors.

Item Type:	Article
Subjects:	Scientific Fields (Frascati) > Agricultural Sciences > Agricultural biotechnology Scientific Fields (Frascati) > Engineering and Technology > Chemical engineering Scientific Fields (Frascati) > Agricultural Sciences > Other agricultural sciences
Divisions:	Faculty of Biotechnical Sciences
Depositing User:	PhD Goran Mihajlovski
Date Deposited:	18 Sep 2019 08:07
Last Modified:	16 Apr 2020 20:09
URI:	https://eprints.uklo.edu.mk/id/eprint/1816

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