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dc.contributor.advisorBalcerbule, Zenta
dc.contributor.authorVicinska, Krista Mārsa
dc.contributor.otherLatvijas Universitāte. Ķīmijas fakultāte
dc.date.accessioned2020-06-30T01:06:49Z
dc.date.available2020-06-30T01:06:49Z
dc.date.issued2020
dc.identifier.other76368
dc.identifier.urihttps://dspace.lu.lv/dspace/handle/7/50660
dc.description.abstractDarbā tika analizēts dzelzs, cinka, vara, kālija un fosfātjonu saturs mellenēs (Vaccinium myrtillus L.), krūmmellenēs (Vaccinium corymbosum) un to augsnē. Melleņu un augsnes paraugi tika ievākti meža teritorijā, kur tika mēslots ar vieglajiem koksnes pelniem. Krūmmelleņu ogu un augsnes paraugi tika ievākti privātmājas teritorijā, kur netika izmantots nekāds mēslojums. Veicot sauso mineralizāciju, ar liesmas atomabsorbciometrijas metodi noteikts dzelzs, cinka un vara saturs, fotometriski tika noteikts fosfātjonu saturs un ar liesmas fotometriju tika noteikts kālija saturs. Iegūtie rezultāti tika apstrādāti, izvērtēts noteikto elementu saturs mellenēs un krūmmellenēs, kā arī iegūtie rezultāti tika salīdzināti ar literatūras datiem.
dc.description.abstractThe purpose of this work was to analyze iron, zinc, copper, potassium and phosphate Iions in blueberries (Vaccinium myrtillus L.), highbush blueberries (Vaccinium corymbosum) and its soil. Blueberry and soil samples were collected in forest area that was fertilized with fly wood ash. Highbush blueberries and it soil were collected near at private house area where no fertilizer was used. Perfom dry mineralization of blueberries, iron, zinc an copper were determined by flame atomic absorbtion spectroscopy, potassium by flame photometry and phosphates were determined by photometry. The obtained results were statistically processed and compared with litearture data.
dc.language.isolav
dc.publisherLatvijas Universitāte
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectĶīmija
dc.subjectMELLENES (VACCINIUM MYRTILLUS L.)
dc.subjectKRŪMMELLENES (VACCINIUM CORYMBOSUM)
dc.subjectAUGSNE
dc.subjectVIEGLIE KOKSNES PELNI
dc.subjectLIESMAS ATOMABSORBCIOMETRIJA
dc.titleMakro- un mikroelementu sastopamības variācijas mellenēs Vaccinium Myrtillus L.) un augsnē
dc.title.alternativeVariations in the occurance of macro- and microelements in blueberries (Vaccinium Myrtillus L.) and soil
dc.typeinfo:eu-repo/semantics/bachelorThesis


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