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undergraduate thesis
Utjecaj različite razine vode i gnojidbe s fosforom na antioksidativni metabolizam hrasta kitnjaka
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2023. urn:nbn:hr:159:825529
Balenović, Maja
University of Zagreb
Faculty of Food Technology and Biotechnology
Department of Biochemical Engineering
Laboratory for Cell Technology, Application and Biotransformations

Institutional repository: Repository of the Faculty of Food Technology and Biotechnology

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Balenović, M. (2023). Utjecaj različite razine vode i gnojidbe s fosforom na antioksidativni metabolizam hrasta kitnjaka (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:825529

Balenović, Maja. "Utjecaj različite razine vode i gnojidbe s fosforom na antioksidativni metabolizam hrasta kitnjaka." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2023. https://urn.nsk.hr/urn:nbn:hr:159:825529

Balenović, Maja. "Utjecaj različite razine vode i gnojidbe s fosforom na antioksidativni metabolizam hrasta kitnjaka." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2023. https://urn.nsk.hr/urn:nbn:hr:159:825529

Balenović, M. (2023). 'Utjecaj različite razine vode i gnojidbe s fosforom na antioksidativni metabolizam hrasta kitnjaka', Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 18 February 2025, https://urn.nsk.hr/urn:nbn:hr:159:825529

Balenović M. Utjecaj različite razine vode i gnojidbe s fosforom na antioksidativni metabolizam hrasta kitnjaka [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2023 [cited 2025 February 18] Available at: https://urn.nsk.hr/urn:nbn:hr:159:825529

M. Balenović, "Utjecaj različite razine vode i gnojidbe s fosforom na antioksidativni metabolizam hrasta kitnjaka", Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:159:825529

Metadata
TitleUtjecaj različite razine vode i gnojidbe s fosforom na antioksidativni metabolizam hrasta kitnjaka
Title (english)Effect of different water levels and phosphorus fertilization on the antioxidative metabolism of pedunculate oak
AuthorMaja Balenović
MentorManuela Panić (mentor)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Biochemical Engineering)
(Laboratory for Cell Technology, Application and Biotransformations)
Zagreb
Defense date and country2023-09-14, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Biotechnology
Abstract
Cilj ovog rada bio je utvrditi reakciju biljke na stres izazvan dugotrajnim sušnim razdobljem te utjecajem povećane gnojidbe fosforom na antioksidativni mehanizam hrasta (Quercus petraea), praćenjem stupnja lipidne peroksidacije i koncentracije vodikovog peroksida (H2O2) u uzorcima lista hrasta. Nadalje, kako bi se odredio utjecaj fosfora i tretmana vode, mjerene su i aktivnosti antioksidativnih enzima (superoksid dismutaze (SOD), nespecifičnih peroksidaza (POD), katalaze (CAT) i askorbat-peroksidaze (APOX)), koji sudjeluju u zaštiti biljaka od oksidativnog stresa u uzorcima lista hrasta. Zaključak istraživanja ukazuje na kompleksan utjecaj količine fosfora, količine vode i aktivnosti antioksidativnih enzima na oksidativni stres i peroksidaciju lipida u hrastovim uzorcima, što pruža važne uvide u mehanizme obrane biljaka u stresnim uvjetima.
Abstract (english)
The aim of this study was to determine the plant's response to stress induced by prolonged drought conditions and the impact of increased phosphorus fertilization on the oak tree's (Quercus petraea) antioxidative mechanism by monitoring the degree of lipid peroxidation and hydrogen peroxide (H2O2) concentration in oak leaf samples. Furthermore, to assess the influence of phosphorus and water treatment, the activities of antioxidative enzymes (superoxide dismutase (SOD), nonspecific peroxidases (POD), catalase (CAT), and ascorbate peroxidases (APOX)), which participate in plant protection against oxidative stress, were measured in oak leaf samples. The conclusion of the study indicates a complex interplay between phosphorus concentration, water quantity, and the activities of antioxidant enzymes in oak samples, impacting oxidative stress and lipid peroxidation. This provides valuable insights into plant defense mechanisms under stressful conditions.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:825529
Study programmeTitle: Biotechnology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0) icon
Created on2024-04-29 13:07:20