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Type of publication: Straipsnis nerecenzuojamoje Lietuvos konferencijos medžiagoje / Article in non-peer-reviewed Lithuanian conference proceedings (P2c)
Field of Science: Agronomija / Agronomy (A001)
Author(s): Šileikytė, Miglė
Contributor(s): Vaitkevičienė, Nijolė
Title: Makroelementų kiekis bulvių gumbuose su spalvotu minkštimu
Other Title: Quantity of macroelements in potatoes tubers with colored flesh
Is part of: Jaunasis mokslininkas 2018 [elektroninis išteklius] : studentų mokslinės konferencijos pranešimų rinkinys, 2018 m. balandžio 19 d. / Aleksandro Stulginskio universitetas. Agronomijos fakultetas. Akademija, 2018
Extent: p. 124-127
Date: 2018
Abstract: The purpose of the research is to determine and compare the amounts of macroelements in the flesh and peel of different cultivars of potato tubers. The subject of the research is six cultivars of Solanum tuberosum L.: 'Red Emmalie' 'Rosalinde', 'Highland Burgundy' (red flesh), 'Violetta', 'Valfi' ir 'Salad Blue' (purple flesh). The analysis of the chemical composition of potato peel and flesh was performed at the LAMMC (Lithuania research centrer for agriculture and forestry) laboratory. Using standart methods for potato tuber flesh and peel it was determined : Nitrogen content - Kjeldahl method (LST EN ISO 20483: 2013); Quantities of potassium, magnesium, calcium and phosphorus - inductively coupled plasma atomic emission spectroscopy (ICP-AES) (LST EN 15510: 2017). Essentially phosphorus and potassium were mostly in 'Violette' potato tubers peel, mostly calcium in 'Highland Burgundy' potato tubers peel. The highest amounts of macro-compounds (nitrogen, phosphorus, potassium, calcium and magnesium) researched were found in potato tuber peel
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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