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master's thesis
Utjecaj ekstremnih uvjeta nedostatka vlage na mikrobiom tla
Zagreb: University of Zagreb, Faculty of Agriculture, 2024. urn:nbn:hr:204:958311
Hižak, Magdalena
University of Zagreb
Faculty of Agriculture
Microbiology

Institutional repository: Repository Faculty of Agriculture University of Zagreb

Cite this document

Hižak, M. (2024). Utjecaj ekstremnih uvjeta nedostatka vlage na mikrobiom tla (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:958311

Hižak, Magdalena. "Utjecaj ekstremnih uvjeta nedostatka vlage na mikrobiom tla." Master's thesis, University of Zagreb, Faculty of Agriculture, 2024. https://urn.nsk.hr/urn:nbn:hr:204:958311

Hižak, Magdalena. "Utjecaj ekstremnih uvjeta nedostatka vlage na mikrobiom tla." Master's thesis, University of Zagreb, Faculty of Agriculture, 2024. https://urn.nsk.hr/urn:nbn:hr:204:958311

Hižak, M. (2024). 'Utjecaj ekstremnih uvjeta nedostatka vlage na mikrobiom tla', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 25 November 2024, https://urn.nsk.hr/urn:nbn:hr:204:958311

Hižak M. Utjecaj ekstremnih uvjeta nedostatka vlage na mikrobiom tla [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2024 [cited 2024 November 25] Available at: https://urn.nsk.hr/urn:nbn:hr:204:958311

M. Hižak, "Utjecaj ekstremnih uvjeta nedostatka vlage na mikrobiom tla", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:204:958311

Metadata
TitleUtjecaj ekstremnih uvjeta nedostatka vlage na mikrobiom tla
Title (english)The impact of extreme drought conditions on soil microbiome
AuthorMagdalena Hižak
MentorIvana Rajnović (mentor)
MentorIvana Babić (mentor)
Committee memberIvana Rajnović (predsjednik povjerenstva)
Committee memberIvana Babić (član povjerenstva)
Committee memberNataša Hulak (član povjerenstva)
Committee memberAleksandra Perčin (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Agriculture
(Microbiology)
Zagreb
Defense date and country2024-06-11, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract
Sve učestalije ekstremne vremenske prilike, uključujući sušu, stvaraju izazove za poljoprivredu uzrokujući smanjenje prinosa i degradaciju kvalitete tla. Istraživanje prilagodbe bakterijskih zajednica u tlu na sušne uvjete i njihove interakcije s biljkama postaju ključni faktori za očuvanje poljoprivrede. U ovom radu, iz 14 uzoraka tla prikupljenih nakon izlaganja kratkotrajnoj suši (10 dana) identificirano je 29 bakterijskih koljena i 234 porodice. Unatoč razlikama u brojnosti koljena između sušnih i kontrolnih tala, Proteobacteria i Actinobacteriota ističu se kao dva najzastupljenija koljena. Mikrobne zajednice nisu se značajno razlikovale između sušnih i kontrolnih tala, no u uzorcima suše zabilježeno je značajno smanjenje brojnosti koljena Gemmatimonadetes te povećanje aktivnosti aril-sulfataze. Ovaj rad ističe složenost interakcija između tla, mikroorganizama i sušnih uvjeta, naglašavajući nužnost istraživanja prilagodbe mikrobioma tla kao odgovora na promjene u okolišu kako bi se očuvala poljoprivredna produktivnost i kvaliteta tla.
Abstract (english)
Various extreme weather events, including drought, are becoming more common and challenge the agriculture by reducing yields and degrading soil quality. Research on soil bacterial community adaptation to drought conditions and their interaction with plants is becoming crucial for sustainable agriculture. In this study, 29 bacterial phyla and 234 families, were identified in 14 soil samples collected after short-term drought exposure (10 days). Despite differences in the abundance of phyla between drought and control soils, Proteobacteria and Actinobacteriota were the two most dominant phyla. Microbial communities did not differ significantly between drought and control soils, but a significant decrease in the abundance of Gemmatimonadetes and an increase in arylsulfatase activity were observed in drought samples. In conclusion, this study highlights the complexity of interactions between soil, microorganisms and drought conditions, emphasizing the need for research on soil microbiome adaptation to environmental changes to preserve agricultural productivity and soil quality.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:204:958311
Study programmeTitle: Agroecology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/ magistra inženjer/inženjerka agroekologije (magistar/ magistra inženjer/inženjerka agroekologije)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2024-06-13 11:18:17