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Title:Vpliv biološke fiksacije dušika na osnovi diazotrofa Methylobacterium symbioticum na rast in razvoj navadne pšenice (Triticum aestivum L.) : diplomsko delo
Authors:ID Sekereš, Erik (Author)
ID Titan, Primož (Mentor) More about this mentor... New window
Files:.pdf VS_Sekeres_Erik_2025.pdf (1,04 MB)
MD5: 7469015FCF04BA176F0222F456BD17D3
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FKBV - Faculty of Agriculture and Life Sciences
Abstract:V diplomskem delu je bil raziskan vpliv diazotrofa Methylobacterium symbioticum na rastne parametre in pridelek navadne pšenice (Triticum aestivum L.). Glavni cilj raziskave je bil ugotoviti, ali lahko uporaba diazotrofa v kombinaciji z zmanjšanim odmerkom mineralnega dušika zmanjša potrebo po mineralnih gnojilih, ne da bi to negativno vplivalo na rast in razvoj pšenice. Poskus je bil izveden v rastni komori v kontroliranih pogojih. Uporabljene so bile različne sorte pšenice, dva odmerka dušika ter kombinacije z ali brez diazotrofa. Rezultati so pokazali, da je uporaba Methylobacterium symbioticum v kombinaciji z mineralnim dušikom povečala število zrn na rastlino, maso zrn in pridelek, zlasti pri nižjih odmerkih dušika. Na podlagi ugotovljenega je bilo potrjeno, da lahko bioinokulacija s tem diazotrofom prispeva k zmanjšanju uporabe mineralnih dušikovih gnojil in s tem k bolj trajnostni pridelavi pšenice.
Keywords:pšenica, diazotrofi, Methylobacterium symbioticum, biološka fiksacija dušika
Place of publishing:Maribor
Place of performance:Maribor
Publisher:E. Sekereš
Year of publishing:2025
Number of pages:1 spletni vir (1 datoteka PDF (VI, 21, [2] str.))
PID:20.500.12556/DKUM-94648 New window
UDC:633.11:581.13:546.17(043.2)=163.6
COBISS.SI-ID:247719939 New window
Publication date in DKUM:04.09.2025
Views:340
Downloads:67
Metadata:XML DC-XML DC-RDF
Categories:FKBV
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:24.08.2025

Secondary language

Language:English
Title:Impact of Biological Nitrogen Fixation by the Diazotroph Methylobacterium symbioticum on the Growth and Development of Common Wheat (Triticum aestivum L.)
Abstract:The effects of diazotrophic Methylobacterium symbioticum on growth parameters and yield of common wheat (Triticum aestivum L.) were investigated. The primary objective was to determine whether the application of the diazotroph, combined with a reduced amount of mineral nitrogen, could decrease the need for mineral fertilisers without negatively affecting wheat growth and development. The trial was conducted in a growth chamber under controlled conditions, using different wheat varieties, two nitrogen levels, and treatments with or without the diazotroph. Results indicated that the application of Methylobacterium symbioticum in combination with mineral nitrogen increased the number of grains per plant, grain weight, and total yield, particularly at lower nitrogen levels. These findings suggest that bioinoculation with this diazotroph can reduce the use of mineral nitrogen fertilisers and contribute to a more sustainable wheat production.
Keywords:wheat, diazotrophs, Methylobacterium symbioticum, biological nitrogen fixation


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