prikaz prve stranice dokumenta Primjena hladne plazme pri klijanju pšenice
  Download
PDF 887.38 KB
master's thesis
Primjena hladne plazme pri klijanju pšenice
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2018. urn:nbn:hr:159:767709
Filković, Mateja
University of Zagreb
Faculty of Food Technology and Biotechnology
Department of Food Engineering
Laboratory for Food Processes Engineering

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

Cite this document

Filković, M. (2018). Primjena hladne plazme pri klijanju pšenice (Master's thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:767709

Filković, Mateja. "Primjena hladne plazme pri klijanju pšenice." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2018. https://urn.nsk.hr/urn:nbn:hr:159:767709

Filković, Mateja. "Primjena hladne plazme pri klijanju pšenice." Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2018. https://urn.nsk.hr/urn:nbn:hr:159:767709

Filković, M. (2018). 'Primjena hladne plazme pri klijanju pšenice', Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 14 July 2024, https://urn.nsk.hr/urn:nbn:hr:159:767709

Filković M. Primjena hladne plazme pri klijanju pšenice [Master's thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2018 [cited 2024 July 14] Available at: https://urn.nsk.hr/urn:nbn:hr:159:767709

M. Filković, "Primjena hladne plazme pri klijanju pšenice", Master's thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:159:767709

Metadata
TitlePrimjena hladne plazme pri klijanju pšenice
Title (english)Application of cold plasma in wheat germination
AuthorMateja Filković
MentorTomislava Vukušić (mentor)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Food Engineering)
(Laboratory for Food Processes Engineering)
Zagreb
Defense date and country2018-09-21, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Abstract
Netermalna plazma pronašla je svoju primjenu u agronomiji. Plazma uzrokuje promjenu na površini sjemena i utječe na ulazak radikala (H2O2, O3, OH-, NO3-, NO2- ) u unutrašnjost sjemena. Cilj ovog rada bio je odrediti utjecaj tretmana visokonaponskim pražnjenjem u poticanju klijavosti sjemena. Tretman sjemena Ljetne i Zimske pšenice u destiliranoj vodi provodio se u vremenskom periodu od 10 minuta pri frekvenciji 90 Hz uz 4 radna plina: argon, kisik, dušik i zrak. Nakon tretmana sjeme je inkubirano 6 dana u na 20 °C. Degradacija peroksida u plazma aktiviranoj vodi praćena je zbog provjere stabilnosti i pogodnosti upotrebe kao alternativne zamjene za umjetno gnojivo. Upotrebom radnih plinova kisika i zraka postignuto je 60 % povećanje klice i korijena, dok primjenom argona i dušika 3 do 6 puta povećanje količine ukupnih klorofila. Rezultati impliciraju da hladna plazma poboljšava klijavost sjemena i rast biljke.
Abstract (english)
Nonthermal plasma is now used in agronomy. Plasma treatment induces changes on the seed surface and allows radicals (H2O2, O3, OH-, NO3-, NO2-) to penetrate into the seed. The aim of this study was to determine the effect of treatment by high voltage electrical discharge plasma on enhancement of seed germination. The 10 minutes treatment was carried out on distilled water with immersed Spring or Winter Wheat at frequency of 90 Hz using 4 working gases: argon, oxygen, nitrogen and air. After treatment, the seeds were incubated for 6 days at 20 °C. Decomposition of peroxide in plasma activated water was monitored to check the stability and suitability in usage as alternative substitutions for artificial fertilizer. Using oxygen and air as working gases 60 % increase in roots and shoots and using argon and nitrogen 3 to 6 times increase in total chlorophyll levels was achieved. Results imply that cold plasma improves seed germination and plant growth.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:767709
Study programmeTitle: Food Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka prehrambenog inženjerstva (magistar/magistra inženjer/inženjerka prehrambenog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-11-27 10:11:09