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master's thesis
Količina fosfora u korijenu celera korjenaša na tržištu grada Zagreba
Zagreb: University of Zagreb, Faculty of Agriculture, 2017. urn:nbn:hr:204:581554
Jurišić, Anita
University of Zagreb
Faculty of Agriculture
Plant Nutrition

Institutional repository: Repository Faculty of Agriculture University of Zagreb

Cite this document

Jurišić, A. (2017). Količina fosfora u korijenu celera korjenaša na tržištu grada Zagreba (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:581554

Jurišić, Anita. "Količina fosfora u korijenu celera korjenaša na tržištu grada Zagreba." Master's thesis, University of Zagreb, Faculty of Agriculture, 2017. https://urn.nsk.hr/urn:nbn:hr:204:581554

Jurišić, Anita. "Količina fosfora u korijenu celera korjenaša na tržištu grada Zagreba." Master's thesis, University of Zagreb, Faculty of Agriculture, 2017. https://urn.nsk.hr/urn:nbn:hr:204:581554

Jurišić, A. (2017). 'Količina fosfora u korijenu celera korjenaša na tržištu grada Zagreba', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 06 November 2024, https://urn.nsk.hr/urn:nbn:hr:204:581554

Jurišić A. Količina fosfora u korijenu celera korjenaša na tržištu grada Zagreba [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2017 [cited 2024 November 06] Available at: https://urn.nsk.hr/urn:nbn:hr:204:581554

A. Jurišić, "Količina fosfora u korijenu celera korjenaša na tržištu grada Zagreba", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:204:581554

Metadata
TitleKoličina fosfora u korijenu celera korjenaša na tržištu grada Zagreba
Title (english)Phosphorus content in celeriac (Apium graveolens) on the market of Zagreb
AuthorAnita Jurišić
MentorMarko Petek (mentor)
Committee memberMarko Petek (predsjednik povjerenstva)
Committee memberMirjana Herak Ćustić (član povjerenstva)
Committee memberSanja Fabek Uher (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Agriculture
(Plant Nutrition)
Zagreb
Defense date and country2017-09-27, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract
Celer je povrće koje obiluje vitaminima i eteričnim uljima, a za ovo istraživanje odabran je korijen celera korjenaša. Fosfor je u ljudskom organizmu od iznimne važnosti. Dnevna potreba u ljudskoj ishrani za fosforom kod odraslog čovjeka je 700 mg. Cilj ovog istraživanja bio je utvrditi količine fosfora u korijenu celera prikupljenim na tržištu grada Zagreba. Uspoređivani uzorci iz ekološke i konvencionalne proizvodnje prikupljeni su na pet različitih lokacija, te dostavljeni u Laboratorij Zavoda za ishranu bilja Agronomskog fakulteta. Uzorci su sušeni u sušioniku na 105 0C do konstantne mase nakon čega su mljeveni i homogenizirani. Nakon razgradnje s HNO3 i HClO4 fosfor je određen spektrofotometrijski. Rezultati istraživanja pokazali su znatno variranje u količinama fosfora celera, u suhoj tvari od 0,50 do 0,93% P, a u svježoj tvari od 67 do 90 mg P/100 g svježe tvari.
Abstract (english)
Celeriac is a vegetable rich in vitamins and essential oils, and for this research its root was used. In human body, phosphorus has a great value. The daily requirement in human nutrition for an adult is 700 mg of phosphorus. The aim of this research was to determine the celeriac phosphorus content sampled on the market of Zagreb. The samples that were compared of organic and conventional production were collected at five different locations and taken to the Laboratory of Department of Plant Nutrition of the Faculty of Agriculture. The samples were dried in a drying oven at 105 °C to a constant mass, after which were ground and homogenized. After digestionwith HNO3 and HClO4 phosphorus was determined spectrophotometrically. The results of the research showed a significant variation in celeriac phosphorous content, in the dry weight from 0.50 to 0.93% P, and in the fresh weight from 67 to 90 mg P/100 g.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:204:581554
Study programmeTitle: Agroecology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/ magistra inženjer/inženjerka agroekologija (magistar/ magistra inženjer/inženjerka agroekologija)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2017-10-25 12:59:10